Qiang (韩强) Han
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13
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
1
Countries visited ?
China
32,2%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 810; Σ finishers = 5 613. 1 810 / 5 613 × 100 = 32.25%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 000 km
> 24h1
Longest race100,0 km
1st Weihai Ultra Trail 100km — 9/9/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,5%
Trail91,5%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 21.09 | 60km | 12:40:58 h | 628 | |
| 2024 | ||||
| 02.11 | 95km | 15:43:03 h | 417 | |
| 08.09 | 50km | 8:22:05 h | 18 | |
| 2023 | ||||
| 09.09 | 100km | 21:45:51 h | 87 | |
| 22.05 | 24h | 85.000 km | 26 | |
| 2019 | ||||
| 11.05 | 100km | 20:25:59 h | 205 | |
| 2018 | ||||
| 23.06 | 100km | 25:29:37 h | 92 | |
| 14.04 | 50km | 7:42:13 h | 13 | |
| 2017 | ||||
| 04.11 | 100km | 15:56:07 h | 56 | |
| 2016 | ||||
| 14.08 | 50km | 8:42:34 h | 46 | |
| 2015 | ||||
| 09.05 | 50km | 9:13:22 h | 176 | |
| 29.03 | 60km | 12:51:45 h | 20 | |
| 21.03 | 100km | 29:08:28 h | 39 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/9/2023 | 1st Weihai Ultra Trail 100km | 100,00 | ×3 |
| ✓ 2 | 11/5/2019 | 11th The North Face 100 China | 100,00 | ×3 |
| ✓ 3 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×3 |
| ✓ 4 | 4/11/2017 | 5th Dali 100 Ultra Endurance Race | 100,00 | ×3 |
| ✓ 5 | 21/3/2015 | 2nd Hangzhou 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 6 | 2/11/2024 | 9th Ultimate Tsaigu Trail Kuocang - 105 km | 95,00 | ×3 |
| ✓ 7 | 22/5/2023 | 2nd Chengcai 24h Ultra Marathon - Super Man | 85,00 | ×3 |
| ✓ 8 | 21/9/2025 | 13th The North Face 100 China - 60km | 60,00 | ×2 |
| ✓ 9 | 29/3/2015 | 1st Wenchuan Trail | 60,00 | ×2 |
| ✓ 10 | 8/9/2024 | 1st Shulin Grassland 100 | 50,00 | ×1 |
| ✓ 11 | 14/4/2018 | 1st Beijing Dazhuangke 50km | 50,00 | ×1 |
| ✓ 12 | 14/8/2016 | 2nd Chongli 100 Ultra Sky Trail Challenge - 50 km Run | 50,00 | ×1 |
| ✓ 13 | 9/5/2015 | 7th The North Face 50 China | 50,00 | ×1 |