Jin (张金) Zhang
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1982
Cat. M40 Ultrarunner since 2015
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?China
China70,4%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 2 869; Σ finishers = 4 076. 2 869 / 4 076 × 100 = 70.39%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races670 km
> 100 km2
Longest race123,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 19.12 | 61.5km | 2nd Chengdu-Luodai Hakka - YLW |
8:52:47 h | 42 |
| 2019 | ||||
| 30.11 | 111.1km | 1st Chengdu Trail 100+ Challenge - Tuoxia Gorge |
20:00:39 h | 44 |
| 23.11 | 100km | 3rd Yangxian Trail Challenge - 100km |
19:59:16 h | 5 |
| 02.11 | 70km | 3rd Mogan Ultra 70km |
16:22:14 h | 695 |
| 24.08 | 123km | 1st Outye T'ai-Hang Yechuan Mountains 120 km Race |
24:33:07 h | 35 |
| 04.08 | 50km | 5th Chongli Challenge |
9:14:01 h | 283 |
| 03.05 | 52km | 3rd Ultra Trail Jiangle 50 km |
10:49:27 h | 172 |
| 2016 | ||||
| 21.05 | 50km | 1st XTrail Wulong 50K |
5:39:40 h | 11 |
| 2015 | ||||
| 12.09 | 52.2km | 2nd Great Walker Beijing - 50 km |
16:42:25 h | 1591 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/8/2019 | 1st Outye T'ai-Hang Yechuan Mountains 120 km Race | 123,00 | ×5 |
| ✓ 2 | 30/11/2019 | 1st Chengdu Trail 100+ Challenge - Tuoxia Gorge | 111,10 | ×4 |
| ✓ 3 | 23/11/2019 | 3rd Yangxian Trail Challenge - 100km | 100,00 | ×4 |
| ✓ 4 | 2/11/2019 | 3rd Mogan Ultra 70km | 70,00 | ×2 |
| ✓ 5 | 19/12/2021 | 2nd Chengdu-Luodai Hakka - YLW | 61,50 | ×2 |
| ✓ 6 | 12/9/2015 | 2nd Great Walker Beijing - 50 km | 52,20 | ×2 |
| ✓ 7 | 3/5/2019 | 3rd Ultra Trail Jiangle 50 km | 52,00 | ×2 |
| ✓ 8 | 4/8/2019 | 5th Chongli Challenge | 50,00 | ×2 |
| ✓ 9 | 21/5/2016 | 1st XTrail Wulong 50K | 50,00 | ×2 |