Ava Costello

IrelandIrelandActive
Events
5000 m

Ava Costello is a Ireland long-distance runner. She competes primarily in the 3000m, 5000m and 3000m-short-track.

Her personal bests include 10:15.85 in the 3000m, 18:22.24 in the 5000m, 10:30.71 in the 3000m-short-track and 18:32.30 in the 5000m-short-track. She is currently active on the international athletics circuit, representing Ireland.

Personal best · 5000 m18:22.24
2026 season best10:28.43Aug 9, 2026 · National Indoor Arena, Abbotstown, Dublin (IRL) (i)
Last competitionNational League FinalAug 9, 2026 · 10:28.43

As of Nov 14, 2026: 5000 m 18:22.24, 2026 season best 10:28.43 (Aug 9, 2026, National Indoor Arena, Abbotstown, Dublin (IRL) (i)) · Last competition: National League Final, Aug 9, 2026, 10:28.43

DisciplineResultAll-time
3000mTullamore 2022Ireland 3000 m all-time list10:15.85866 pts–
5000mTN 2024Ireland 5000 m all-time list18:22.24804 pts–
3000m-short-trackIndoorDublin 202610:30.71839 pts–
5000m-short-trackIndoorAL 202418:32.30805 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m Indoor10:28.43–Aug 9, 2026National League Final
20263000m 10:28.43–Aug 9, 2026National League Final
20263000m-short-track Indoor10:30.71–Mar 7, 2026Irish Universities Athletics Association Indoor Track & Field
2025CrossCount 24:04–Oct 19, 2025Autumn Open International Cross Country Festival, Abbotstown, Dublin - XC 8.0km
20245000m 18:22.24–Apr 5, 2024Tennessee Invite
20245000m-short-track Indoor18:32.30–Feb 21, 2024Ohio Valley Conference Indoor Track & Field Championships
20223000m 10:15.85–Jun 4, 2022Tullamore Harriers AC Stadium, Tullamore (IRL)
FAQ

Frequently asked questions

Ava Costello's 5000 m personal best is 18:22.24, set on Apr 5, 2024 in Tom Black Track at LaPorte Stadium, Knoxville, TN (USA).

Ava Costello competes in the 5000 m.

2026 season best: 10:28.43, set on Aug 9, 2026 in National Indoor Arena, Abbotstown, Dublin (IRL) (i). Last competition: National League Final on Aug 9, 2026, 10:28.43.