Macklow, James
United StatesManBorn 19652022 – 2025Runner id 1815278
Events
3
2 race dates
Best pace
6.844
km/h · 2024
Best finish
6th
of 19 · 2022
Distance raced
224
km · splits not double-counted
Both results, on one pace scale
2 of 3 results · km/h
6.844 km/hApr 2024 · 50km
5.067 km/hOct 2025 · 100km
Both results on one pace scale, with no line drawn between them — these are different race formats, so the gap is mostly the race rather than the runner.
1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2022-11-19 | Backyard Ultra – Summit Trail RacingUnited States | 28h | 73.766 km | 11laps | 6/19 |
| 2024-04-27 | The Canyons Endurance 50 Km RunUnited States | 50km | 7:18:22 h | 6.844 | 393/626 |
| 2025-10-11 | Kodiak Ultra Marathons by UTMB - 100KUnited States | 100km | 19:44:10 h | 5.067 | 416/424 |