Su (陈肃) Chen
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
33,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 483; Σ finishers = 4 430. 1 483 / 4 430 × 100 = 33.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races557 km
> 100 km1
Longest race109,6 km
9th Ninghai Ultra Trail - 100km — 15/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 31.03 | 55km | 9:57:54 h | 302 | |
| 2023 | ||||
| 22.10 | 55km | 7:26:22 h | 76 | |
| 17.09 | 67.3km | 13:16:40 h | 203 | |
| 15.04 | 109.6km | 19:11:01 h | 195 | |
| 2021 | ||||
| 16.04 | 85km | 15:24:26 h | 94 | |
| 2018 | ||||
| 27.10 | 70km | 15:04:12 h | 328 | |
| 2017 | ||||
| 28.10 | 65km | 11:22:28 h | 147 | |
| 22.04 | 50km | 8:05:18 h | 146 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/4/2023 | 9th Ninghai Ultra Trail - 100km | 109,60 | ×5 |
| ✓ 2 | 16/4/2021 | 7th Jiangnan 100 Ultra Trail - 85km | 85,00 | ×4 |
| ✓ 3 | 27/10/2018 | 2nd Mogan Ultra 70km | 70,00 | ×3 |
| ✓ 4 | 17/9/2023 | 3rd Ultra Trail Shennongjia 65 km Salt Road Challenge | 67,30 | ×3 |
| ✓ 5 | 28/10/2017 | 1st Mogan Ultra 65km | 65,00 | ×3 |
| ✓ 6 | 31/3/2024 | 3rd Welnig Golden Coast Run | 55,00 | ×2 |
| ✓ 7 | 22/10/2023 | 6th China 100 mountain cross - 55 km Chengdu | 55,00 | ×2 |
| ✓ 8 | 22/4/2017 | 3rd Ultimate Tsaigu Trail Kuocang - 50 km | 50,00 | ×2 |