Tracey O'Brien
Finished top 72% of Pro Women at HYROX Glasgow 2025; 4 races, best 1:31:38.
Race insights
Tracey O'Brien's best finish relative to the field was 2025 Glasgow: 1:31:38, rank 123 of 173 in Pro Women (top 72%). The division median that day was 1:24:12.
At 2025 Glasgow, running made up 48% of Tracey O'Brien's 1:31:38 (division median 49%): run time was 2 min 41 sec slower than the median run time, while the workout stations were 4 min 57 sec slower than the median workout time (Pro Women).
From 2025 Dublin (1:36:46) to 2026 Glasgow (1:38:11), Tracey O'Brien finished slower by 1 min 25 sec in Pro; the fastest race in that run was 2025 Glasgow at 1:31:38.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Glasgow | Pro Women | #175 of 216(top 82%) | 1:38:11 | 46:27 | 46:33 |
| 2025 London Excel | Pro Women | #378 of 430(top 88%) | 1:40:34 | 36:14 | 51:11 |
| 2025 Glasgow | Pro Women | #123 of 173(top 72%) | 1:31:38 | 43:48 | 42:58 |
| 2025 Dublin | Pro Women | #140 of 179(top 79%) | 1:36:46 | 44:49 | 47:11 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Tracey O'Brien
At 2026 Glasgow, Pro Women:
- #170 Natalia Swanston — 1:37:21
- #171 Sarah Graves — 1:37:38
- #172 Vita Zorge — 1:37:45
- #173 Victoria Scott — 1:37:50
- #174 Cat Rhun — 1:38:04
- #176 Charlotte Smith — 1:38:14
- #177 Janine Toland — 1:38:26
- #178 Steph Powell — 1:39:11
- #179 Hannah Heggarty — 1:39:37
- #180 Serena Fielding — 1:39:50