She is the fastest Irishwoman in the race for the second year in a row.
An Offaly runner says she didn't feel under pressure to retain her national title in the Dublin Marathon.
Ann Marie McGlynn became the fastest Irishwoman to run the race for the second year in a row on Sunday.
She was the sixth woman overall to cross the line with a time of two hours, thirty four minutes and five seconds.
The Mucklagh woman runs for Letterkenny Athletics Club and says she knew the exact moment she had retained her title on the track: