Heather Humphreys, Catherine Connolly and Jim Gavin are virtually neck and neck among voters, while Bob Geldof leads wildcards on 7pc

Sunday Independent | Ireland Thinks Poll: Presidential analysis

Kevin Doyle and Fionnán Sheehan

Today at 06:30

Three likely rivals for the presidential election are essentially locked in a dead heat as the campaign steps up a gear, a new poll for the Sunday Independent/Ireland Thinks has shown.

But the race could yet be upended if Sinn Féin leader Mary Lou McDonald enters the race, with the party yet to confirm if they will run a candidate.