Ya-Huang (欧阳亚煌) Ou Yang
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9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
37,2%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 668; Σ finishers = 1 795. 668 / 1 795 × 100 = 37.21%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races924 km
> 100 km3
> 160 km1
Longest race160,9 km
5th Jiangnan 100 Ultra Trail - 100mi — 12/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,8%
Trail89,2%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 22.11 | 100km | 27:38:20 h | 71 | |
| 2024 | ||||
| 05.04 | 50km | 9:22:00 h | 32 | |
| 2019 | ||||
| 19.10 | 108km | 22:46:13 h | 186 | |
| 12.04 | 100mi | 38:30:40 h | 75 | |
| 2018 | ||||
| 01.12 | 100km | 14:42:31 h | 22 | |
| 20.10 | 105km | 24:38:58 h | 81 | |
| 23.06 | 100km | 22:19:04 h | 31 | |
| 21.04 | 100km | 21:44:17 h | 63 | |
| 2016 | ||||
| 16.04 | 100km | 15:21:06 h | 116 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/4/2019 | 5th Jiangnan 100 Ultra Trail - 100mi | 160,93 | ×5 |
| ✓ 2 | 19/10/2019 | 7th Ninghai Ultra Trail - 100km | 108,00 | ×4 |
| ✓ 3 | 20/10/2018 | 3rd MaXi Race China Jiangshan 105 km | 105,00 | ×3 |
| ✓ 4 | 22/11/2025 | 1st JiangZhe ZhiDian QianBa 100km | 100,00 | ×3 |
| ✓ 5 | 1/12/2018 | 1st The Bund, Shanghai 100km | 100,00 | ×3 |
| ✓ 6 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×3 |
| ✓ 7 | 21/4/2018 | 1st Pujiang Int. Trail Race - 100 km | 100,00 | ×3 |
| ✓ 8 | 16/4/2016 | 1st Huangshan 100K | 100,00 | ×3 |
| ✓ 9 | 5/4/2024 | 6th XiLingXia Off road Race - 50 km | 50,00 | ×1 |