Cheng, Jack
United StatesManBorn 19712008 – 2026Runner id 66497
Events
107
104 race dates
Best pace
11.585
km/h · 2019
Best finish
1st
of 81 · 2017
Distance raced
9,940
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 105 races and 2 splits from 2008 to 2026, ranging from 5.22 to 12.65 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
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2023-12-09 | 50km | 4:36:03 h | 10.868 | 4/85 | |
| 2024-06-08 | 33mi | 6:17:53 h | 8.432 | 25/168 | |
| 2024-10-05 | Boundiful 12 Hours Endurance RunUnited States | 12h | 88.513 km | 7.376 | 2/10 |
| 2024-10-05 | Boundiful 12 Hours Endurance Run - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 50mi | 10:55:42 h | 7.363 | 2/4 |
| 2024-12-07 | 50km | 4:58:15 h | 10.059 | 10/70 | |
| 2026-01-10 | San Diego 50 Mile TrailUnited States | 50mi | 9:21:18 h | 8.602 | 21/168 |
| 2026-04-18 | 130km | 23:11:15 h | 5.606 | 16/59 |
Showing 101–107 of 107