Sheng (周胜) Zhou
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
2
Countries visited ?
China
Hong Kong
30,5%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 533; Σ finishers = 5 024. 1 533 / 5 024 × 100 = 30.51%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 061 km
> 100 km4
Longest race128,7 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
Records
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/3/2026 | 7th Mt. Gaoligong - Road of Chinese Expeditionary Force | 128,75 | ×4 |
| ✓ 2 | 30/11/2019 | 1st Chengdu Trail 100+ Challenge - Tuoxia Gorge | 111,10 | ×3 |
| ✓ 3 | 12/9/2020 | 3rd Chando Himalaya Energy Ultra Trail - 100 km | 105,00 | ×3 |
| ✓ 4 | 24/8/2019 | 5th Ultra Trail 100K Mt Gongga | 103,60 | ×3 |
| ✓ 5 | 18/1/2025 | 15th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 6 | 3/11/2023 | 8th Ultra Trail Mt Siguniang 75 km | 75,40 | ×2 |
| ✓ 7 | 22/6/2023 | 4th Lijiang Skyview Adventure - YuLong Trail Challenge | 75,00 | ×2 |
| ✓ 8 | 20/1/2024 | 6th GZ100 Guangzhou - 60 km Run | 64,00 | ×2 |
| ✓ 9 | 2/5/2019 | 3rd Yading Kora Ultra | 53,00 | ×1 |
| ✓ 10 | 29/3/2025 | 2nd Chengdu Trail | 50,00 | ×1 |
| ✓ 11 | 2/11/2024 | 9th Ultra Trail Mt Siguniang 50 km ZYZ | 50,00 | ×1 |
| ✓ 12 | 2/10/2024 | 3rd Yunnan Fengqing Ultra Trail 50km | 50,00 | ×1 |
| ✓ 13 | 7/7/2024 | 5th Huanglong Ultra Trail - XBD 50 | 50,00 | ×1 |
| ✓ 14 | 3/11/2018 | 4th Ultra Trail Mt Siguniang 45 km | 45,00 | ×1 |