Aisling O'Connor

Aisling O'Connor

Events
Marathon · Half Marathon

Aisling O'Connor is a Ireland middle-distance runner. He competes primarily in the Mile, 3000m and Semi.

His personal bests include 5:48.35 in the Mile, 11:26.83 in the 3000m, 1:22:16 in the Semi, 2:51:25 in the Marathon and 18:15 in the 5Kilometre. He is currently active on the international athletics circuit, representing Ireland.

Personal best · Marathon2:51:25
2025 season best18:15May 17, 2025 · Phoenix Park, Dublin
Personal best · Half Marathon1:22:16
Last competitionIrish 5km Road Running ChampionshipsMay 17, 2025 · 18:15

As of Nov 13, 2026: Marathon 2:51:25, Half Marathon 1:22:16, 2025 season best 18:15 (May 17, 2025, Phoenix Park, Dublin (IRL)) · Last competition: Irish 5km Road Running Championships, May 17, 2025, 18:15

DisciplineResultAll-time
MileDublin 2022Ireland Mile all-time list5:48.35156 pts–
3000mDublin 2022Ireland 3000 m all-time list11:26.83191 pts–
SemiValencia 2018Ireland Half Marathon all-time list1:22:16460 pts–
MarathonRotterdam 2019Ireland Marathon all-time list2:51:25505 pts–
5KilometreDublin 202518:15–
10KilometrDunboyne 202437:06–

Progression

SeasonDisciplineResultWindDateCompetitions
20255Kilometre 18:15–May 17, 2025Irish 5km Road Running Championships
20245Kilometre 18:21–May 18, 2024Irish 5km Road Runnng Championship
2024CrossCount 23:11–Oct 13, 2024Autumn Open International, Dublin - XC 8.0km
202410Kilometr 37:06–Mar 24, 2024Irish 10km Road Running Championships
2023CrossCount 24:05–Oct 15, 2023Autumn Open International, Dublin - XC 6.0km
202310Kilometr 32:33–Apr 16, 2023Irish 10K Road Running Championships, Dublin
2022Mile 5:48.35–Aug 3, 2022Tallaght Athletic Club Stadium, Dublin (IRL)
20223000m 11:26.83–Aug 3, 2022Tallaght Athletic Club Stadium, Dublin (IRL)
FAQ

Frequently asked questions

Aisling O'Connor's Marathon personal best is 2:51:25, set on Apr 7, 2019 in Rotterdam (NED).

Aisling O'Connor competes in the Marathon and Half Marathon.

2025 season best: 18:15, set on May 17, 2025 in Phoenix Park, Dublin (IRL). Last competition: Irish 5km Road Running Championships on May 17, 2025, 18:15.