Chen, Jian-Feng
ChinaManBorn 19862017 – 2023Runner id 1038695
Events
15
11 race dates
Best pace
10.972
km/h · 2017
Best finish
2nd
of 166 · 2019
Distance raced
903
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 11 races and 4 splits from 2017 to 2023, ranging from 5.33 to 10.97 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 |
|---|---|---|---|---|---|
| 2017-12-09 | 12h | 125.688 km | 10.474 | 3/43 | |
| 2017-12-09 | Hangzhou ultramarathon 12H race - 6h SplitChinaSplit of a longer race in this career; not counted again in the distance total | 6h | 64.623 km | 10.771 | 4/39 |
| 2017-12-09 | Hangzhou ultramarathon 12H race - 100km SplitChinaSplit of a longer race in this career; not counted again in the distance total | 100km | 9:26:42 h | 10.588 | 3/19 |
| 2017-12-09 | Hangzhou ultramarathon 12H race - 50mi SplitChinaSplit of a longer race in this career; not counted again in the distance total | 50mi | 7:30:24 h | 10.719 | 3/32 |
| 2017-12-09 | Hangzhou ultramarathon 12H race - 50km SplitChinaSplit of a longer race in this career; not counted again in the distance total | 50km | 4:33:26 h | 10.972 | 8/43 |
| 2018-03-17 | 100km | 18:45:01 h | 5.333 | 6/97 | |
| 2018-10-20 | 60km | 10:13:17 h | 5.870 | 4/208 | |
| 2018-12-02 | 45km | 6:06:23 h | 7.369 | 3/126 | |
| 2019-12-08 | 45km | 5:45:18 h | 7.819 | 2/166 | |
| 2019-12-29 | 50km | 6:20:06 h | 7.893 | 9/423 | |
| 2020-10-24 | 110km | 12:41:29 h | 8.667 | 9/135 | |
| 2020-11-14 | 100km | 13:55:23 h | 7.182 | 2/114 | |
| 2020-12-20 | 49km | 5:47:53 h | 8.451 | 9/661 | |
| 2021-05-15 | 103km | 18:04:19 h | 5.699 | 1/7 | |
| 2023-10-28 | 115km | 17:17:23 h | 6.651 | 22/432 |