Fei (苏飞) Su
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5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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
41,1%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 240; Σ finishers = 584. 240 / 584 × 100 = 41.10%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races345 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,4%
Trail82,6%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 22.02 | 65km | 11:34:58 h | 82 | |
| 2023 | ||||
| 14.10 | 100km | 18:38:11 h | 96 | |
| 18.03 | 70km | 8:49:51 h | 30 | |
| 2022 | ||||
| 17.12 | 60km | 10:37:38 h | 7 | |
| 30.10 | 50km | 11:26:22 h | 30 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/10/2023 | 1st Anshun Huangguoshu Waterfall 100 Ultra Trail Carnival | 100,00 | ×5 |
| ✓ 2 | 18/3/2023 | 6th China 100 mountain cross - 70 km Chengdu | 70,00 | ×4 |
| ✓ 3 | 22/2/2026 | 2nd Guilin Trail - Ziyuan 65 | 65,00 | ×3 |
| ✓ 4 | 17/12/2022 | 3rd Chengdu 100 | 60,00 | ×3 |
| ✓ 5 | 30/10/2022 | 2nd Jiezi Ancient Town 50 km Race | 50,00 | ×2 |