As we reflect on the year in Masters swimming, 2025 stands out as a historic chapter filled with exceptional performances and record-breaking feats. With a total of 310 Masters World Records being broken, this past year we witnessed unprecedented achievements, showcasing the incredible talent and dedication of participants from around the globe.
2025 Masters Swimming Record Breakdown:
Individual SCM (Short Course Meters): 115
Individual LCM (Long Course Meters): 115
Relay LCM: 36
Relay SCM: 44
Men set 74 records in various categories, while women achieved 41 records in individual events and 65 in relays. Mixed teams also contributed significantly, claiming 14 records in the 50m pool and 21 in the 25m pool.
Image Source: Mikhail Vekovishchev competes in the Men’s 4x200m Freestyle at the 2019 World Aquatics Championships in Gwangju, South Korea (Catherine Ivill/Getty Images)
Among the standout performances, Neutral Athlete Mikhail Vekovishchev shone brightly at the World Aquatics Masters Championships in Singapore. He set a Masters World Record in the Men’s 50 Butterfly with a time of 23.15, a feat that would have qualified him for the semifinals at the elite 2025 World Aquatics Championships. An Olympic medallist (silver in the Men’s 4x200m Freestyle Relay from the Tokyo 2020 Games), three-time world medallist in 50m pool and a two-time relay world champion at the World Aquatics Swimming Championships (25m), Vekovishchev shows that ambition and a love of swimming continue through the years.
Another extraordinary campaign came from Yonezawa Shoko of Japan in the Women’s 90–94 category, who rewrote the breaststroke standards in both long- and short-course pools. Her 200m Breaststroke short-course performance of 4:32.36 was over 13% faster than the previous Masters World Record, one of the most significant improvements seen in 2025. All told, Shoko set six Masters World Records in 2025: three apiece in both the 50m and 25m pools. A 2009 International Swimming Hall of Fame honouree, Shoko shows that aquatics is a lifelong pursuit, saying, “Nobody who is in masters swimming hides their age…because there are more opportunities as you grow older.”
In the sprint events, ageless wonder Nicholas Santos of Brazil delivered a headline performance in the Men’s 45–49 50m Butterfly, clocking 23.26 in long course — a time that not only surpassed the previous Masters record by nearly seven percent, but also remained competitive against elite open-age benchmarks. This is not surprising, as Santos has a history of making history: he was previously the oldest swimming world champion in the elite ranks ever when he won the 50m butterfly at the 2022 World Aquatics Swimming Championships (25m) in Melbourne, Australia, at age 42 years and 303 days.
Additionally, Aiko Horii made waves in the 95-99 age group, breaking two Masters World Records in backstroke events. She recorded times of 1:02.98 and 2:27.19 in the 50m and 100m backstroke, respectively. For good measure, she also reset the Masters World Record in the 50m freestyle, swimming 57.49 —much respect, Aiko-san.
Image Source: Daniel Pockett/Getty Images
For the current list of the Masters World Records in the 50m pool, click here. The Masters World Records Individual Progression in long-course metres is available here.
For the current list of Masters World Records in the 25m pool, click here. The Masters World Records Individual Progression in long-course metres is available here.
The current list of Masters World Records in Relay in the 50m pool is available here. The complete list of Masters World Records in Relay in the 25m pool is available here.
Image Source: Swimming at the World Aquatics Masters Championships – Kyushu 2023 (Hiroyuki Nakamura/World Aquatics)
The anticipation builds as World Aquatics prepares to announce the Top 10 Masters swimmers for the 2025 season by the end of April. To honour these top participants, World Aquatics is collaborating with TYR to launch exclusive Masters swim caps.
Coming in May, TYR will be offering for sale on TYR.com and TYR.eu caps to commemorate your masters top ten or masters world record achievement! Wear them, frame them, it’s up to you! Stay tuned for more info on how to order in the coming months. These will be available for 2024, 2025 and into subsequent years.
Image Source: 14th World Aquatics Masters Championships – Riccione 2012 (World Aquatics)
As we celebrate these remarkable accomplishments, it’s essential to recognise that each record represents not just a number, but the hard work, determination, and passion of these Masters partipants. Their dedication to the sport continues to inspire swimmers of all ages, reminding us that greatness knows no age limits.
Stay tuned for the Top 10 announcement and the unveiling of the special Masters swim caps as we continue to honour the incredible journey of Masters swimming.
Image Source: Fireworks explode over the Danube River in Budapest, Hungary (Laszlo Balogh/Getty Images)
Budapest is set to reaffirm its status as one of the world’s premier hosts of major aquatic events as it prepares to welcome both the World Aquatics Championships and World Aquatics Masters Championships at the same time in 2027. Showcasing Budapest’s innovative spirit and access to world-class aquatics facilities, 2027 will mark the first time all elite and masters events at the world championships are held concurrently.
This event unites master-aged participants, with more than 8,000 athletes from over 180 countries expected to compete.
Here are the sport-by-sport competition dates for the World Aquatics Championships – Budapest 2027:
Artistic Swimming: 26 – 30 June
Open Water Swimming: 29 – 30 June
Swimming: 3 – 9 July
Diving: 5 – 10 July
Water Polo: 11 – 17 July
For more information about the Championships, check out the latest news here. Further details on competition schedules, ticketing, and event services will be communicated at a later date as preparations for the 2027 Masters World Championships in Budapest continue. Mark your calendars for mid-2026 when ticket information will be released. This will ensure participants and fans do not miss the opportunity to be part of this exciting global event.
Long Course | Individual
Sex
Age Group
Event
Participant
Date Of Swim
Time
Previous WR
Women
95-99
50m Backstroke
HORII Aiko
2025-09-21
01:02.98
01:14.31
Women
95-99
100m Backstroke
HORII Aiko
2025-09-18
02:27.19
02:40.80
Women
90-94
200m Breaststroke
YONEZAWA Shoko
2025-09-18
04:29.58
04:53.93
Men
95-99
50m Breaststroke
KLARING Gottfried
2025-03-08
01:04.76
01:10.05
Men
45-49
50m Butterfly
SANTOS Nicholas
2025-05-04
23.26
24.96
Women
90-94
100m Breaststroke
YONEZAWA Shoko
2025-08-03
02:06.07
02:14.59
Women
90-94
50m Breaststroke
YONEZAWA Shoko
2025-03-08
55.70
59.40
Women
95-99
100m Freestyle
DICKEY Dorothy
2025-03-01
02:14.29
02:22.74
Women
75-79
100m Backstroke
MCCLOSKEY Cecilia
2025-08-08
01:24.20
01:28.67
Women
75-79
400m Freestyle
DAVIS Charlotte
2025-08-08
05:53.72
06:12.25
Men
70-74
400m Medley
COLELLA Rick
2025-08-07
05:38.72
05:55.97
Women
75-79
50m Backstroke
MCCLOSKEY Cecilia
2025-08-06
38.17
40.08
Men
75-79
400m Medley
WILSON Joel Ray
2025-07-11
06:17.26
06:34.91
Men
70-74
200m Freestyle
COLELLA Rick
2025-08-09
02:16.51
02:22.88
Women
75-79
50m Butterfly
DAVIS Charlotte
2025-05-18
37.23
38.93
Women
75-79
200m Freestyle
DAVIS Charlotte
2025-05-17
02:47.46
02:54.26
Women
95-99
50m Freestyle
HORII Aiko
2025-09-20
57.49
59.77
Women
75-79
200m Backstroke
MCCLOSKEY Cecilia
2025-08-10
03:09.61
03:16.80
Women
95-99
200m Freestyle
DICKEY Dorothy
2025-03-01
04:52.61
05:03.47
Women
45-49
50m Breaststroke
KRKALO Shauna
2025-08-13
32.47
33.56
Women
40-44
100m Breaststroke
HUNTER Sally
2025-08-08
01:09.24
01:11.49
Women
95-99
800m Freestyle
DICKEY Dorothy
2025-04-08
20:58.62
21:39.10
Women
75-79
100m Freestyle
DAVIS Charlotte
2025-05-18
01:14.97
01:17.38
Men
90-94
50m Butterfly
NAKAMARU Tetsuo
2025-08-16
52.48
54.13
Men
95-99
100m Breaststroke
KLARING Gottfried
2025-03-08
02:35.28
02:40.08
Men
40-44
100m Butterfly
KORZENIOWSKI Pawel
2025-06-01
53.76
55.29
Men
35-39
200m Breaststroke
FISCHER Brandon
2025-08-08
02:16.38
02:20.11
Women
90-94
50m Backstroke
WALDIE Mae
2025-04-13
53.25
54.69
Women
75-79
200m Medley
DAVIS Charlotte
2025-06-22
03:16.54
03:21.84
Men
75-79
50m Breaststroke
WRIGHT Robert E
2025-08-08
37.05
38.01
Men
90-94
100m Breaststroke
HOSOTANI Hirofumi
2025-08-16
01:59.82
02:02.91
Women
75-79
100m Freestyle
DAVIS Charlotte
2025-08-07
01:13.13
01:14.97
Women
95-99
50m Freestyle
WALLIS Liz
2025-02-28
01:01.72
01:03.25
Men
25-29
50m Butterfly
VEKOVISHCHEV Mikhail
2025-08-10
23.15
23.71
Women
85-89
50m Breaststroke
TAI Li Hua
2025-08-13
50.73
51.83
Women
75-79
50m Butterfly
DAVIS Charlotte
2025-08-10
36.47
37.23
Men
60-64
50m Backstroke
RUCK Harald
2025-08-13
29.77
30.38
Women
40-44
50m Breaststroke
HUNTER Sally
2025-08-13
31.48
32.11
Women
45-49
50m Freestyle
KRKALO Shauna
2025-08-11
26.07
26.59
Women
75-79
50m Freestyle
DAVIS Charlotte
2025-08-08
32.96
33.61
Women
55-59
100m Backstroke
CORBEN Joanna
2025-06-15
01:08.02
01:09.28
Women
90-94
100m Breaststroke
YONEZAWA Shoko
2025-09-20
02:03.80
02:06.07
Men
50-54
50m Freestyle
HARA Hideaki
2025-06-08
23.67
24.08
Men
55-59
50m Backstroke
ATASAY Serkan
2025-02-09
28.54
29.03
Men
25-29
100m Butterfly
VEKOVISHCHEV Mikhail
2025-08-11
52.20
53.09
Women
95-99
50m Freestyle
DICKEY Dorothy
2025-03-01
01:00.69
01:01.72
Men
70-74
200m Butterfly
NORBERG Michael
2025-07-12
02:44.59
02:47.17
Women
95-99
50m Freestyle
DICKEY Dorothy
2025-04-10
59.77
01:00.69
Women
80-84
100m Backstroke
OHLSSON Margit
2025-08-12
01:37.75
01:39.25
Men
55-59
100m Butterfly
ATASAY Serkan
2025-02-09
59.65
01:00.56
Women
95-99
100m Freestyle
DICKEY Dorothy
2025-04-09
02:12.30
02:14.29
Men
75-79
100m Breaststroke
FUJII Toshiharu
2025-08-08
01:25.36
01:26.64
Men
55-59
50m Butterfly
ATASAY Serkan
2025-02-07
26.08
26.47
Women
75-79
50m Freestyle
JEFFREY Janette
2025-04-12
33.61
34.11
Women
90-94
50m Breaststroke
YONEZAWA Shoko
2025-09-19
54.45
55.25
Men
35-39
50m Freestyle
RAZETO Stefano
2025-05-31
22.40
22.72
Women
55-59
200m Backstroke
CORBEN Joanna
2025-06-13
02:28.90
02:30.97
Women
55-59
200m Butterfly
BOSISIO Franca
2025-08-12
02:33.66
02:35.79
Men
60-64
200m Butterfly
CAPPELLETTI Mauro
2025-05-25
02:21.71
02:23.52
Men
60-64
50m Butterfly
LA PALME Marc
2025-08-10
27.23
27.57
Men
35-39
50m Butterfly
RAZETO Stefano
2025-05-30
23.74
24.03
Men
55-59
200m Medley
GRUNER Frank
2025-08-11
02:19.03
02:20.67
Women
95-99
100m Backstroke
DICKEY Dorothy
2025-03-01
02:40.80
02:42.67
Women
60-64
200m Butterfly
PLANT Mary
2025-08-16
02:39.31
02:41.03
Men
50-54
100m Breaststroke
MINONNE Marco
2025-08-08
01:05.48
01:06.12
Women
75-79
200m Medley
DAVIS Charlotte
2025-08-09
03:14.64
03:16.54
Men
75-79
100m Breaststroke
FUJII Toshiharu
2025-06-01
01:26.64
01:27.47
Men
40-44
50m Breaststroke
MURPHY Barry
2025-03-08
28.57
28.84
Women
35-39
200m Breaststroke
CELLI Elisa
2025-05-10
02:34.00
02:35.40
Men
55-59
200m Freestyle
KALAUS Valter
2025-08-10
02:02.91
02:04.01
Women
25-29
200m Medley
RAMAEL Maaike
2025-08-11
02:19.54
02:20.71
Women
35-39
200m Medley
BALSANO Veronica
2025-05-02
02:19.59
02:20.75
Men
65-69
100m Breaststroke
GUTHRIE David
2025-08-08
01:14.16
01:14.77
Women
90-94
50m Breaststroke
YONEZAWA Shoko
2025-08-03
55.25
55.70
Men
45-49
50m Backstroke
LOTANO Daniel
2025-08-07
27.35
27.56
Women
40-44
100m Breaststroke
HUNTER Sally
2025-05-03
01:11.74
01:12.29
Men
65-69
50m Breaststroke
KAGAMI Yoshihide
2025-08-03
33.05
33.30
Men
70-74
1500m Freestyle
BAUGHMAN Richard
2025-08-06
20:17.22
20:26.12
Women
40-44
200m Breaststroke
HEIDEMANN Nicole
2025-08-12
02:37.41
02:38.44
Men
40-44
50m Breaststroke
MURPHY Barry
2025-06-13
28.39
28.57
Women
30-34
50m Freestyle
GUY Rebecca
2025-06-14
25.33
25.49
Women
55-59
50m Breaststroke
VITALONI Sabina
2025-08-13
35.37
35.59
Women
55-59
100m Backstroke
CORBEN Joanna
2025-01-18
01:09.28
01:09.69
Women
40-44
50m Breaststroke
HEIDEMANN Nicole
2025-05-31
32.11
32.30
Men
35-39
400m Medley
HIHARA Shogo
2025-12-14
04:35.08
04:36.66
Women
55-59
200m Backstroke
CORBEN Joanna
2025-03-01
02:30.97
02:31.79
Men
70-74
50m Butterfly
EHMKE Fred
2025-07-13
29.69
29.84
Men
45-49
50m Butterfly
SANTOS Nicholas
2025-11-02
23.15
23.26
Men
60-64
100m Butterfly
LA PALME Marc
2025-06-25
01:01.71
01:02.00
Men
55-59
200m Backstroke
MAROCCO Eduardo
2025-05-02
02:19.73
02:20.38
Men
35-39
100m Freestyle
OWEN Cameron
2025-01-24
50.55
50.78
Men
65-69
50m Butterfly
THOMPSON Dan
2025-08-10
28.14
28.26
Men
35-39
400m Freestyle
HIHARA Shogo
2025-09-21
03:59.79
04:00.78
Women
65-69
50m Breaststroke
GARAY Judy
2025-08-13
39.75
39.91
Women
40-44
50m Breaststroke
HUNTER Sally
2025-05-04
32.30
32.42
Men
60-64
200m Backstroke
FRENTSOS Jerome A
2025-08-10
02:25.61
02:26.12
Women
40-44
100m Breaststroke
HEIDEMANN Nicole
2025-05-30
01:11.49
01:11.74
Women
55-59
200m Butterfly
BOSISIO Franca
2025-06-26
02:35.79
02:36.33
Men
70-74
100m Freestyle
COLELLA Rick
2025-08-07
01:02.80
01:03.01
Men
55-59
200m Backstroke
GRUNER Frank
2025-03-15
02:20.38
02:20.83
Men
75-79
50m Breaststroke
FUJII Toshiharu
2025-06-01
38.01
38.12
Women
55-59
50m Freestyle
SADLER Helen
2025-06-15
27.86
27.94
Women
55-59
100m Breaststroke
VITALONI Sabina
2025-08-08
01:19.69
01:19.90
Women
40-44
50m Butterfly
STAMPFLI Carla
2025-08-10
28.24
28.31
Women
35-39
100m Freestyle
BALSANO Veronica
2025-05-03
57.24
57.38
Women
25-29
400m Freestyle
BOY Lea
2025-07-05
04:15.99
04:16.61
Men
35-39
100m Backstroke
HOCKIN BRUSQUETTI Charles Daniel
2025-08-12
56.46
56.59
Women
75-79
800m Freestyle
BOER-BUYS Conny
2025-05-11
12:57.48
12:58.94
Women
70-74
50m Butterfly
RODGERS Leigh
2025-04-10
34.37
34.43
Women
45-49
100m Backstroke
MIHALIK Jennifer
2025-08-02
01:06.97
01:07.04
Women
35-39
200m Freestyle
BALSANO Veronica
2025-05-04
02:05.38
02:05.50
Men
60-64
50m Backstroke
DOCKHORN Thomas
2025-06-01
30.38
30.40
Men
30-34
100m Backstroke
MAEJIMA Ryota
2025-07-20
55.90
55.93
Men
65-69
50m Freestyle
BARNES Brent
2025-08-14
26.19
26.19
Women
40-44
400m Medley
FUJINO Maiko
2025-08-10
04:58.01
04:58.01
Short Course | Individual
Sex
Age Group
Event
Participant
Date Of Swim
Time
Previous WR
Women
90-94
200m Breaststroke
YONEZAWA Shoko
2025-06-15
04:32.36
05:15.24
Women
90-94
100m Breaststroke
YONEZAWA Shoko
2025-01-18
02:00.45
02:13.42
Women
95-99
50m Backstroke
HORII Aiko
2025-06-01
01:06.02
01:12.24
Men
90-94
50m Butterfly
NAKAMARU Tetsuo
2025-02-24
50.18
54.10
Women
90-94
50m Breaststroke
YONEZAWA Shoko
2025-01-26
55.65
59.04
Women
75-79
200m Freestyle
DAVIS Charlotte
2025-03-08
02:42.38
02:51.46
Men
95-99
100m Medley
KLARING Gottfried
2025-03-01
02:31.08
02:39.39
Women
75-79
100m Freestyle
DAVIS Charlotte
2025-03-08
01:11.92
01:15.87
Men
70-74
200m Butterfly
NORBERG Michael
2025-12-13
02:37.01
02:45.30
Women
30-34
100m Freestyle
WASICK Katarzyna
2025-12-14
52.76
54.75
Men
40-44
200m Backstroke
NEAD Kevin T
2025-11-16
01:59.51
02:03.84
Women
90-94
50m Breaststroke
YONEZAWA Shoko
2025-03-16
53.78
55.65
Women
90-94
50m Backstroke
WALDIE Mae
2025-04-25
53.78
55.59
Women
75-79
100m Backstroke
MCCLOSKEY Cecilia
2025-01-31
01:23.61
01:26.40
Women
75-79
50m Butterfly
DAVIS Charlotte
2025-11-02
36.97
38.13
Men
75-79
400m Medley
WILSON Joel Ray
2025-10-03
06:08.99
06:20.44
Men
55-59
50m Butterfly
ATASAY Serkan
2025-11-10
25.56
26.28
Women
30-34
50m Freestyle
WASICK Katarzyna
2025-12-13
23.68
24.30
Women
75-79
50m Backstroke
MCCLOSKEY Cecilia
2025-02-01
38.04
39.01
Men
45-49
100m Medley
KAWAMOTO Kohei
2025-04-06
56.27
57.68
Women
75-79
50m Freestyle
DAVIS Charlotte
2025-11-02
33.21
34.04
Men
55-59
50m Backstroke
KING Doug
2025-11-02
27.19
27.86
Men
35-39
200m Backstroke
MORITA Junichi
2025-02-16
01:56.75
01:59.58
Men
90-94
50m Butterfly
NAKAMARU Tetsuo
2025-09-06
49.00
50.18
Women
95-99
100m Freestyle
HORII Aiko
2025-06-01
02:13.73
02:16.63
Women
30-34
200m Freestyle
WASICK Katarzyna
2025-12-11
01:58.30
02:00.73
Men
40-44
200m Freestyle
GRANT Andy
2025-12-07
01:47.73
01:49.86
Women
25-29
100m Backstroke
PEDA Paulina
2025-12-12
58.78
59.90
Men
55-59
100m Freestyle
HOCHSTEIN Erik
2025-10-05
53.32
54.32
Women
65-69
50m Breaststroke
GARAY Judy
2025-04-27
38.19
38.90
Men
55-59
200m Medley
GRUNER Frank
2025-11-28
02:11.84
02:14.15
Men
35-39
200m Breaststroke
FISCHER Brandon
2025-12-05
02:10.59
02:12.78
Men
85-89
200m Medley
SHINKAI Masaru
2025-04-06
03:32.91
03:36.41
Men
70-74
400m Medley
WOLF Tom
2025-01-31
05:41.20
05:46.48
Men
55-59
50m Freestyle
HOCHSTEIN Erik
2025-10-05
24.01
24.37
Women
95-99
200m Freestyle
DICKEY Dorothy
2025-08-30
04:51.76
04:56.12
Men
40-44
50m Butterfly
HASEGAWA Takuya
2025-01-18
23.55
23.90
Men
40-44
100m Butterfly
KORZENIOWSKI Pawel
2025-12-12
52.38
53.10
Men
60-64
200m Butterfly
CAPPELLETTI Mauro
2025-02-23
02:18.39
02:20.27
Men
65-69
100m Butterfly
THOMPSON Dan
2025-04-25
01:03.01
01:03.85
Women
60-64
50m Freestyle
FUZZATI Marie Therese
2025-03-06
28.15
28.50
Women
75-79
100m Medley
MCCLOSKEY Cecilia
2025-02-01
01:26.91
01:27.96
Men
95-99
50m Breaststroke
KLARING Gottfried
2025-03-01
01:06.33
01:07.12
Men
95-99
100m Breaststroke
KLARING Gottfried
2025-03-01
02:30.16
02:31.77
Men
75-79
400m Medley
KERNS Hubie
2025-01-31
06:22.02
06:26.09
Men
40-44
100m Breaststroke
KOBAYASHI Ryo
2025-06-29
01:00.33
01:00.97
Men
60-64
100m Medley
FRENTSOS Jerome A
2025-06-02
01:02.00
01:02.65
Men
55-59
100m Medley
GRUNER Frank
2025-11-08
01:00.15
01:00.75
Women
60-64
200m Butterfly
LOWENSTEYN Ilka
2025-05-18
02:39.81
02:41.25
Men
40-44
100m Butterfly
HASEGAWA Takuya
2025-01-18
53.10
53.56
Men
55-59
100m Backstroke
GRUNER Frank
2025-11-30
01:00.27
01:00.78
Men
60-64
100m Medley
LA PALME Marc
2025-04-27
01:02.65
01:03.17
Men
35-39
400m Freestyle
MODROV Drew
2025-11-09
03:55.89
03:57.77
Women
80-84
50m Backstroke
MUNNS Clary
2025-05-17
42.15
42.48
Women
65-69
100m Breaststroke
OKADA Tomoko
2025-01-18
01:27.29
01:27.95
Women
90-94
100m Breaststroke
YONEZAWA Shoko
2025-04-19
01:59.55
02:00.45
Men
40-44
100m Breaststroke
KOBAYASHI Ryo
2025-04-20
01:00.97
01:01.42
Men
60-64
400m Medley
FRENTSOS Jerome A
2025-06-04
05:02.36
05:04.54
Women
55-59
50m Freestyle
SADLER Helen
2025-10-26
27.23
27.42
Women
30-34
100m Backstroke
BARTHOLOMEW Courtney
2025-12-05
58.98
59.39
Women
65-69
100m Breaststroke
MACDONALD Sarah
2025-04-26
01:26.34
01:26.94
Women
65-69
50m Freestyle
MACDONALD Sarah
2025-04-26
29.10
29.30
Men
65-69
50m Butterfly
THOMPSON Dan
2025-04-26
27.75
27.94
Women
40-44
400m Freestyle
CASSON Sophie
2025-10-25
04:18.86
04:20.60
Men
60-64
1500m Freestyle
DELLBRUGGE Karsten
2025-01-18
17:27.56
17:34.51
Men
85-89
100m Medley
YABE Akihiko
2025-11-02
01:33.70
01:34.31
Men
80-84
50m Butterfly
ABRAHAMS Richard
2025-01-25
34.06
34.27
Men
60-64
200m Medley
FRENTSOS Jerome A
2025-05-17
02:18.46
02:19.31
Men
30-34
100m Breaststroke
SHIMAZAKI Shotaro
2025-04-13
57.78
58.13
Women
40-44
800m Freestyle
FUJINO Maiko
2025-03-15
08:52.15
08:55.34
Men
85-89
100m Medley
YABE Akihiko
2025-06-01
01:34.31
01:34.85
Men
40-44
100m Medley
ASO Yoshihiro
2025-04-20
55.93
56.22
Men
50-54
50m Freestyle
HARA Hideaki
2025-04-13
23.24
23.36
Men
40-44
100m Medley
ASO Yoshihiro
2025-02-24
56.47
56.76
Men
60-64
200m Medley
FRENTSOS Jerome A
2025-06-01
02:17.77
02:18.46
Men
40-44
200m Butterfly
KAKIZOE Takefumi
2025-04-05
02:02.39
02:02.97
Men
45-49
50m Backstroke
LOTANO Daniel
2025-02-01
25.61
25.73
Men
30-34
800m Freestyle
IPSEN Anton
2025-11-23
08:04.40
08:06.56
Men
40-44
100m Medley
KAKIZOE Takefumi
2025-04-12
56.22
56.47
Women
40-44
400m Freestyle
CASSON Sophie
2025-07-26
04:20.60
04:21.75
Women
80-84
100m Butterfly
MUNNS Clary
2025-10-12
01:49.62
01:50.08
Men
75-79
400m Medley
ARMSTRONG Ron
2025-04-27
06:20.44
06:22.02
Men
55-59
200m Freestyle
GRUNER Frank
2025-01-19
01:58.60
01:59.08
Women
65-69
100m Breaststroke
MAREB Karen M
2025-02-01
01:26.94
01:27.29
Men
50-54
50m Freestyle
HARA Hideaki
2025-06-01
23.11
23.20
Men
65-69
50m Butterfly
THOMPSON Dan
2025-05-16
27.65
27.75
Men
50-54
100m Freestyle
HARA Hideaki
2025-06-01
51.02
51.20
Women
85-89
50m Butterfly
SCHULZ Christel
2025-03-01
51.22
51.40
Men
60-64
50m Backstroke
MCKINNON Peter
2025-04-27
29.09
29.19
Men
60-64
50m Backstroke
MCKINNON Peter
2025-04-25
29.19
29.29
Women
25-29
50m Breaststroke
CLARK Imogen
2025-10-25
29.96
30.06
Men
55-59
50m Butterfly
SARETSKY Barry
2025-05-17
26.28
26.36
Women
55-59
200m Backstroke
CORBEN Joanna
2025-04-27
02:24.83
02:25.27
Men
55-59
400m Medley
GRUNER Frank
2025-11-22
04:49.07
04:49.86
Men
45-49
100m Backstroke
KAWAMOTO Kohei
2025-04-06
56.85
57.00
Women
70-74
50m Freestyle
NOYES Penny P
2025-10-10
30.47
30.55
Men
35-39
200m Freestyle
HIHARA Shogo
2025-01-19
01:48.08
01:48.36
Men
75-79
100m Medley
YOBIKO Hiroyuki
2025-03-02
01:17.32
01:17.52
Men
40-44
50m Backstroke
LAZARONE Jander
2025-09-14
25.43
25.48
Men
40-44
100m Breaststroke
KOBAYASHI Ryo
2025-11-16
01:00.22
01:00.33
Men
50-54
200m Butterfly
NOMURA Eiji
2025-06-29
02:07.43
02:07.66
Men
50-54
50m Freestyle
HARA Hideaki
2025-05-25
23.20
23.24
Men
85-89
100m Breaststroke
SHINKAI Masaru
2025-06-29
01:37.69
01:37.83
Men
60-64
100m Backstroke
MCKINNON Peter
2025-04-27
01:03.06
01:03.15
Men
75-79
100m Breaststroke
FUJII Toshiharu
2025-05-11
01:24.15
01:24.27
Men
65-69
100m Breaststroke
GUTHRIE David
2025-11-16
01:11.72
01:11.82
Women
75-79
50m Butterfly
MCCLOSKEY Cecilia
2025-02-02
38.13
38.17
Men
60-64
100m Butterfly
LA PALME Marc
2025-12-12
01:00.14
01:00.20
Men
50-54
100m Freestyle
HARA Hideaki
2025-04-13
51.20
51.25
Men
40-44
50m Freestyle
DUDA Andrejs
2025-12-12
22.37
22.39
Men
30-34
100m Butterfly
OZEKI Bruno Kenji
2025-04-12
52.36
52.40
Women
60-64
50m Freestyle
FUZZATI Marie Therese
2025-03-22
28.13
28.15
Men
60-64
100m Medley
TRAVAINI Carlo Arturo
2025-01-12
01:03.17
01:03.20
Women
60-64
50m Freestyle
SAPPEY Collette H
2025-12-06
28.12
28.13
Men
30-34
50m Breaststroke
SHIMAZAKI Shotaro
2025-06-01
26.60
26.60
Long Course | Relays
Sex
Age Group
Event
Team
Date Of Swim
Time
Previous WR
Men
360-399
4x50m Medley
SUNWAY YOKOHAMA
2025-03-08
03:42.78
04:13.40
Men
360-399
4x100m Freestyle
SSV LEUTZSCH
2025-05-30
08:04.76
09:03.44
Mixed
240-279
4x50m Medley
ACQUA 1 VILLAGE
2025-06-27
02:03.46
02:07.56
Women
120-159
4x100m Medley
SWIM CLOVER
2025-03-08
04:26.99
04:35.76
Mixed
320-359
4x100m Medley
SUNWAY YOKOHAMA
2025-03-09
07:04.62
07:17.49
Mixed
240-279
4x100m Freestyle
ACQUA 1 VILLAGE
2025-06-02
04:13.66
04:19.89
Mixed
120-159
4x100m Medley
LINX RACING TEAM
2025-03-09
04:09.37
04:14.83
Women
120-159
4x200m Freestyle
MIDDLE QUEENS
2025-08-16
08:59.40
09:10.37
Mixed
120-159
4x100m Freestyle
QUEENDOM
2025-06-07
03:44.03
03:48.37
Men
160-199
4x100m Medley
DIABLO
2025-03-08
03:56.70
04:01.27
Mixed
240-279
4x100m Medley
ACQUA 1 VILLAGE
2025-06-02
04:39.51
04:44.76
Women
120-159
4x50m Freestyle
I.N.TIGER
2025-09-14
01:47.11
01:49.03
Men
200-239
4x200m Freestyle
Gremio Nautico Uniro
2025-05-01
08:29.35
08:38.24
Mixed
240-279
4x200m Freestyle
ACQUA 1 VILLAGE
2025-05-17
09:26.59
09:35.54
Women
280-319
4x100m Medley
Black Country ‘n’ Potteries
2025-03-16
06:12.16
06:17.26
Women
280-319
4x100m Freestyle
Black Country and Potteries
2025-06-13
05:04.66
05:08.34
Men
120-159
4x50m Freestyle
NAB
2025-08-14
01:31.94
01:32.84
Mixed
320-359
4x100m Freestyle
SPL KANI
2025-10-26
06:04.10
06:07.33
Mixed
120-159
4x200m Freestyle
QUEENDOM
2025-06-08
08:20.79
08:25.05
Men
100-119
4x50m Medley
Gold Swim Masters
2025-03-29
01:40.95
01:41.78
Men
160-199
4x100m Freestyle
TNT
2025-05-02
03:36.99
03:38.60
Men
160-199
4x50m Medley
FREAKERS
2025-12-14
01:44.30
01:44.93
Men
100-119
4x50m Freestyle
Stowarzyszenie
2025-08-14
01:31.40
01:31.95
Women
280-319
4x200m Freestyle
Black Country ‘n’ Potteries
2025-03-16
11:41.75
11:45.91
Men
160-199
4x100m Medley
FRONTIER RC
2025-07-27
03:55.39
03:56.70
Mixed
120-159
4x100m Freestyle
LINX RACING TEAM
2025-03-08
03:48.84
03:49.88
Men
160-199
4x50m Medley
DIABLO
2025-03-08
01:45.01
01:45.47
Mixed
100-119
4x50m Freestyle
Lucky Splash
2025-08-14
01:38.19
01:38.55
Mixed
240-279
4x50m Freestyle
ACQUA 1 VILLAGE
2025-06-29
01:52.20
01:52.45
Mixed
120-159
4x100m Freestyle
Woking
2025-03-22
03:48.37
03:48.84
Mixed
100-119
4x100m Freestyle
KLAB SPORT
2025-01-11
03:48.38
03:48.68
Men
200-239
4x100m Medley
ZENITH
2025-07-20
04:13.53
04:13.76
Women
100-119
4x50m Medley
SWIM CLOVER
2025-03-08
01:59.95
02:00.05
Men
160-199
4x50m Medley
FRONTIER RC
2025-09-23
01:44.93
01:45.01
Men
120-159
4x50m Medley
NAB 120-159 C
2025-08-14
01:42.00
01:42.06
Women
240-279
4x100m Medley
KANA KANA
2025-03-08
05:18.90
05:19.05
Short Course | Relays
Sex
Age Group
Event
Team
Date Of Swim
Time
Previous WR
Men
360-399
4x50m Medley
SUNWAY YOKOHAMA
2025-02-24
03:39.21
04:15.49
Women
280-319
4x200m Freestyle
SARASOTA SHARKS MASTERS
2025-01-31
11:11.77
11:54.09
Mixed
100-119
4x200m Freestyle
Okehampton SC
2025-10-24
07:53.01
08:14.19
Mixed
280-319
4x200m Freestyle
SARASOTA SHARKS
2025-11-15
10:13.23
10:38.15
Mixed
240-279
4x100m Medley
ACQUA 1 VILLAGE
2025-02-09
04:30.77
04:40.29
Mixed
320-359
4x200m Freestyle
SPL KANI
2025-06-29
13:39.30
14:06.32
Mixed
240-279
4x200m Freestyle
ACQUA 1 VILLAGE
2025-01-12
09:10.03
09:25.75
Mixed
100-119
4x50m Freestyle
Okehampton SC
2025-10-24
01:36.14
01:38.76
Women
120-159
4x100m Medley
SWIM CLOVER
2025-10-12
04:18.91
04:24.80
Mixed
120-159
4x50m Freestyle
Azs Awf Katowice
2025-12-10
01:35.72
01:37.51
Men
120-159
4x50m Medley
GLOBAL KIGYO AQUATICS
2025-04-13
01:36.75
01:38.46
Mixed
100-119
4x50m Medley
Okehampton SC
2025-10-25
01:43.86
01:45.63
Men
160-199
4x100m Medley
FRONTIER RC
2025-05-11
03:44.27
03:47.97
Mixed
240-279
4x100m Freestyle
ACQUA 1 VILLAGE
2025-02-08
04:08.64
04:12.66
Women
280-319
4x50m Freestyle
BC&P Masters
2025-10-26
02:12.37
02:14.25
Mixed
240-279
4x50m Medley
ACQUA 1 VILLAGE
2025-02-16
02:03.09
02:04.82
Men
100-119
4x50m Freestyle
Okehampton SC
2025-10-26
01:29.32
01:30.57
Men
160-199
4x50m Medley
THE STAR
2025-04-20
01:41.29
01:42.65
Men
100-119
4x100m Freestyle
Okehampton SC
2025-10-25
03:18.10
03:20.60
Mixed
120-159
4x100m Freestyle
Okehampton SC
2025-10-25
03:33.46
03:35.95
Women
280-319
4x100m Freestyle
BC&P Masters
2025-10-25
04:59.59
05:03.06
Men
100-119
4x100m Medley
Okehampton SC
2025-10-24
03:36.74
03:39.19
Men
160-199
4x50m Freestyle
FREAKERS
2025-06-15
01:31.78
01:32.77
Mixed
240-279
4x50m Freestyle
ACQUA 1 VILLAGE
2025-04-06
01:50.87
01:52.06
Mixed
200-239
4x50m Freestyle
THE STAR
2025-02-24
01:44.22
01:45.30
Women
200-239
4x100m Freestyle
TOROKBALINTI SC
2025-02-08
04:14.40
04:17.02
Men
160-199
4x50m Medley
FREAKERS
2025-06-15
01:40.24
01:41.20
Mixed
200-239
4x100m Freestyle
Woking Swimming Club
2025-10-25
03:52.98
03:54.98
Mixed
120-159
4x50m Medley
QUEENDOM
2025-02-24
01:46.39
01:47.24
Mixed
280-319
4x100m Freestyle
SARASOTA SHARKS MASTERS
2025-02-02
04:38.08
04:40.10
Men
240-279
4x100m Medley
THE AQUA JEMS
2025-04-05
04:18.26
04:19.86
Mixed
200-239
4x50m Freestyle
Woking SC
2025-10-24
01:43.64
01:44.22
Mixed
280-319
4x200m Freestyle
EIAI CLUB
2025-05-17
10:38.15
10:41.53
Men
100-119
4x50m Medley
Okehampton SC
2025-10-25
01:37.79
01:38.29
Mixed
200-239
4x100m Freestyle
Woking SC
2025-09-27
03:54.98
03:56.10
Men
120-159
4x50m Freestyle
MTRST
2025-04-12
01:29.88
01:30.19
Women
100-119
4x100m Freestyle
TRAFFORD METRO
2025-10-25
03:54.30
03:55.08
Women
100-119
4x100m Freestyle
SWIM CLOVER
2025-10-12
03:55.08
03:55.76
Mixed
120-159
4x50m Medley
Spartans
2025-11-16
01:46.11
01:46.39
Women
160-199
4x100m Medley
TRAFFORD METRO
2025-10-24
04:28.29
04:28.97
Mixed
160-199
4x50m Medley
KACHOSUIGETSU
2025-06-15
01:50.22
01:50.35
Men
160-199
4x50m Medley
DIABLO
2025-06-01
01:41.20
01:41.29
Men
100-119
4x50m Freestyle
Fullerton Fast
2025-11-15
01:29.28
01:29.32
Women
120-159
4x200m Freestyle
LUCIA
2025-05-17
08:42.23
08:42.32
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