Hui-Qin (黄慧琴) Huang
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15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
35,4%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 2 037; Σ finishers = 5 759. 2 037 / 5 759 × 100 = 35.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 208 km
> 100 km3
> 160 km1
Longest race160,9 km
7th Jiangnan 100 Ultra Trail - 100mi — 16/4/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road4,1%
Trail95,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/4/2021 | 7th Jiangnan 100 Ultra Trail - 100mi | 160,93 | ×5 |
| ✓ 2 | 3/5/2021 | 5th XTrail Wulong 110K | 110,00 | ×3 |
| ✓ 3 | 21/11/2020 | 2nd Panda Trail by UTMB - MPT 106km | 106,00 | ×3 |
| ✓ 4 | 18/1/2025 | 15th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 5 | 9/1/2021 | 5th GZ100 Guangzhou - 100 km Run | 100,00 | ×3 |
| ✓ 6 | 19/12/2020 | 1st Danxia Trail Runing Race - 100 km | 100,00 | ×3 |
| ✓ 7 | 24/10/2020 | 6th Ultimate Tsaigu Trail Kuocang - 85 km | 85,00 | ×2 |
| ✓ 8 | 14/10/2023 | 1st Guangdong Trail - Lianshan | 72,00 | ×2 |
| ✓ 9 | 16/4/2017 | 1st Xiaoxiang 68 Trail - Zhangjiajie | 68,00 | ×2 |
| ✓ 10 | 2/9/2023 | 7th Trail Mt Wugong 50 km | 56,00 | ×1 |
| ✓ 11 | 1/11/2025 | 2nd Zhaoqing Dinghu 50 Ultra Trail | 50,00 | ×1 |
| ✓ 12 | 2/11/2024 | 9th Ultra Trail Mt Siguniang 50 km NHP | 50,00 | ×1 |
| ✓ 13 | 5/12/2020 | 4th China 100 mountain cross - 50 km Yangshuo | 50,00 | ×1 |
| ✓ 14 | 25/11/2017 | 2nd Maxi-Race Yangshuo China 50 km | 50,00 | ×1 |
| ✓ 15 | 24/12/2016 | 1st Conghua 50km | 50,00 | ×1 |