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Thomas O'SULLIVAN
Killarney Valley A.C.
#68826
#41759 men
Overall rank
-6.26
Rating
7
Races rated
7
Results
#38144
#23637 men
Cross-country rank
#5126
#5125 men
Road rank
Personal bests
| Event | Best | National rank | All-time |
|---|---|---|---|
| Marathon | 03:01:36 | #3511 of 18194 (2025) | #8552 of 43093 |
| 10K | 00:50:57 | #3953 of 9268 (2024) | #10278 of 21974 |
| Half Marathon | 01:45:17 | #7423 of 25117 (2024) | #20258 of 66461 |
National rank by time among athletes collected so far, in that event & year.
Form over time
Season-by-season ability from the time-varying model. Higher is stronger.
Race history
| Date | Race | Club | Time | Place |
|---|---|---|---|---|
| 2025 | ||||
| 2025-11-23 | Irish National Cross Country Championships — 123.ie National U12 to U16 XC 2025↗ | Killarney Valley A.C. | — | 108 |
| 2025 | London Marathon↗ | — | 03:01:36 | 1560 |
| 2024 | ||||
| 2024-11-03 | Munster Cross Country Championships — Munster Senior U23 & Juvenile Uneven-Age XC Champs 2024↗ | Killarney Valley A.C. | — | 35 |
| 2024-10-20 | Munster Cross Country Championships — Munster Novice, Under 20 and Juvenile Even-Age Cross-Country Championships 2024↗ | Killarney Valley A.C. | — | 17 |
| 2024 | The Big Half↗ | — | 01:45:17 | 2062 |
| 2024 | Vitality London 10,000↗ | — | 00:50:57 | 2610 |
| 2022 | ||||
| 2022 | Vitality London 10,000↗ | — | 00:53:26 | 3364 |
Ratings are head-to-head (Bradley–Terry) over finishing places across cross-country, track and road. Times are ranked nationally per event. Identity is resolved across clubs and disciplines; results shown are those collected so far.