Yamanaka, Zhengfa
JapanManBorn unknown2011 – 2026Runner id 377297
Events
12
2011 – 2026
Best pace
9.459
km/h · 2011
Best finish
57th
of 292 · 2026
Distance raced
900
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 12 races from 2011 to 2026, ranging from 7.23 to 9.46 kilometres per hour, where higher is faster.
- Actual pace
- Age-graded pace unavailable — no year of birth on record
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2011-05-22 | 70km | 7:24:00 h | 9.459 | 39/187 | |
| 2012-05-20 | 100km | 12:54:45 h | 7.744 | 201/326 | |
| 2016-04-24 | 70km | 8:43:21 h | 8.025 | 74/276 | |
| 2017-04-23 | 70km | 8:48:28 h | 7.948 | 95/261 | |
| 2018-04-22 | 70km | 9:21:16 h | 7.483 | 101/261 | |
| 2019-04-21 | 70km | 8:51:14 h | 7.906 | 90/323 | |
| 2022-04-17 | 70km | 9:09:01 h | 7.650 | 75/140 | |
| 2023-04-23 | 70km | 8:26:27 h | 8.293 | 92/259 | |
| 2024-04-21 | 70km | 8:00:44 h | 8.737 | 66/264 | |
| 2025-04-20 | 70km | 8:48:27 h | 7.948 | 83/280 | |
| 2026-04-19 | 70km | 8:12:14 h | 8.533 | 57/292 | |
| 2026-05-31 | Nara Ultra MarathonJapan | 100km | 13:49:49 h | 7.231 | 1578/2231 |