Zhi-Gang (秦志刚) Qin
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Born : 1973
Cat. M50 Ultrarunner since 2020
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
China52,3%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 476; Σ finishers = 910. 476 / 910 × 100 = 52.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races458 km
> 100 km1
Longest race107,7 km
6th China 100 mountain cross - 100 km Yangshuo — 8/11/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 08.11 | 107.7km | 6th China 100 mountain cross - 100 km Yangshuo |
21:33:39 h | 78 |
| 2024 | ||||
| 21.09 | 100km | 6th Longji Ultra Trail Running Race - 100 km |
25:06:58 h | 84 |
| 2023 | ||||
| 14.10 | 100km | 1st Anshun Huangguoshu Waterfall 100 Ultra Trail Carnival |
18:50:11 h | 103 |
| 23.09 | 100km | 5th Longji Ultra Trail Running Race - 100 km |
26:51:39 h | 117 |
| 2020 | ||||
| 05.12 | 50km | 4th China 100 mountain cross - 50 km Yangshuo |
8:47:59 h | 99 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/11/2025 | 6th China 100 mountain cross - 100 km Yangshuo | 107,70 | ×5 |
| ✓ 2 | 21/9/2024 | 6th Longji Ultra Trail Running Race - 100 km | 100,00 | ×5 |
| ✓ 3 | 14/10/2023 | 1st Anshun Huangguoshu Waterfall 100 Ultra Trail Carnival | 100,00 | ×5 |
| ✓ 4 | 23/9/2023 | 5th Longji Ultra Trail Running Race - 100 km | 100,00 | ×5 |
| ✓ 5 | 5/12/2020 | 4th China 100 mountain cross - 50 km Yangshuo | 50,00 | ×2 |