Yang (张洋) Zhang
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12
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
53,3%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 2 595; Σ finishers = 4 871. 2 595 / 4 871 × 100 = 53.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races676 km
Longest race100,0 km
5th Beijing Mountain 100K — 20/9/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road53,5%
Trail46,5%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 25.10 | 65km | 11:07:33 h | 168 | |
| 2021 | ||||
| 11.12 | 6h | 48.000 km | 22 | |
| 22.05 | 45.6km | 13:45:17 h | 1764 | |
| 2020 | ||||
| 12.12 | 6h | 48.000 km | 7 | |
| 2019 | ||||
| 14.12 | 6h | 48.000 km | 7 | |
| 2018 | ||||
| 27.10 | 50km | 11:54:25 h | 121 | |
| 2017 | ||||
| 09.12 | 12h | 72.000 km | 30 | |
| 2016 | ||||
| 11.12 | 54km | 12:48:03 h | 98 | |
| 24.09 | 50km | 10:50:51 h | 15 | |
| 03.09 | 50km | 9:52:48 h | 158 | |
| 03.04 | 6h | 45.799 km | 172 | |
| 2014 | ||||
| 20.09 | 100km | 14:02:31 h | 45 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/9/2014 | 5th Beijing Mountain 100K | 100,00 | ×4 |
| ✓ 2 | 9/12/2017 | 4th Chongqing 12h | 72,00 | ×3 |
| ✓ 3 | 25/10/2025 | 3rd Moganshan 65 Ultra Trail | 65,00 | ×2 |
| ✓ 4 | 11/12/2016 | 1st Yangtze River Three Gorges Trail Running | 54,00 | ×2 |
| ✓ 5 | 27/10/2018 | 1st Yunqiu Mountain Trail - 50 km | 50,00 | ×2 |
| ✓ 6 | 24/9/2016 | 1st MGD50 Ultramarathon | 50,00 | ×2 |
| ✓ 7 | 3/9/2016 | 4th Wuyuezhai International Trail Challenge | 50,00 | ×2 |
| ✓ 8 | 11/12/2021 | 8th Chongqing 6h - Zhaomu Mountain | 48,00 | ×2 |
| ✓ 9 | 12/12/2020 | 7th Chongqing 6h - Zhaomu Mountain | 48,00 | ×2 |
| ✓ 10 | 14/12/2019 | 6th Chongqing 6h - Zhaomu Mountain | 48,00 | ×2 |
| ✓ 11 | 3/4/2016 | 1st Fuzhou 6-Hour Run | 45,80 | ×1 |
| ✓ 12 | 22/5/2021 | 8th Great Walker Chengdu - 50 km | 45,60 | ×1 |