O'Brien, Tracy
United StatesWomanBorn 19872018 – 2025Runner id 1164905
Events
4
2018 – 2025
Best pace
5.848
km/h · 2019
Best finish
55th
of 166 · 2025
Distance raced
644
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 2018 to 2025, ranging from 4.74 to 5.85 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2018-08-18 | 100mi | 28:44:10 h | 5.600 | 215/379 | |
| 2019-08-17 | 100mi | 27:31:03 h | 5.848 | 133/377 | |
| 2022-07-22 | 100mi | 33:56:20 h | 4.742 | 64/96 | |
| 2025-07-18 | 100mi | 29:55:18 h | 5.379 | 55/166 |