Cillian Gleeson
IrelandActive- Born
- Feb 15, 2007 (19 years old)
- Events
- Mile Short Track · 3000 m
Cillian Gleeson is a Ireland middle-distance runner, born on February 15, 2007. He competes primarily in the 1500m, Mile and 3000m.
His personal bests include 3:48.28 in the 1500m, 4:07.51 in the Mile, 8:09.99 in the 3000m, 13:54.27 in the 5000m and 3:59.81 in the 1500m-short-track. He is currently active on the international athletics circuit, representing Ireland.
Personal best · Mile Short Track4:07.51
2026 season best4:07.51Feb 7, 2026 · Gately Indoor TF Center, Chicago, IL (USA) (i)
Personal best · 3000 m8:09.99
Last competitionWorld Athletics U20 ChampionshipsAug 5, 2026 · 14:38.01
As of Oct 27, 2026: Mile Short Track 4:07.51, 3000 m 8:09.99, 2026 season best 4:07.51 (Feb 7, 2026, Gately Indoor TF Center, Chicago, IL (USA) (i)) · Last competition: World Athletics U20 Championships, Aug 5, 2026, 14:38.01 · 19 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 1500m | 3:48.28 | – | May 1, 2026 | Badgers Alumni Classic |
| 2026 | mile-short-track Indoor | 4:07.51 | – | Feb 7, 2026 | Badgers Windy City Invite |
| 2026 | Mile Indoor | 4:07.61 | – | Feb 21, 2026 | Alex Wilson Invitational |
| 2026 | 5000m | 13:54.27 | – | Apr 10, 2026 | Platteville Invitational |
| 2026 | 5000m-short-track Indoor | 14:34.67 | – | Feb 6, 2026 | Badgers Windy City Invite |
| 2025 | 1500m | 3:50.99 | – | May 3, 2025 | Irish Milers Club- TUS, Clonmel Track, Clonmel |
| 2025 | 1500m-short-track Indoor | 3:59.81 | – | Jan 19, 2025 | National Indoor League R2 |
| 2025 | mile-short-track Indoor | 4:19.21 | – | Feb 8, 2025 | Millrose Games |