Kun (陈坤) Chen
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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.
34
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
32,6%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 482; Σ finishers = 1 479. 482 / 1 479 × 100 = 32.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 426 km
> 100 km7
> 160 km4
Longest race168,0 km
2nd HK168 - 168 km ultra-endurance race — 29/11/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 01.01 | 60km | 7:35:50 h | 35 | |
| 2024 | ||||
| 25.10 | 100mi | 41:24:51 h | 42 | |
| 2020 | ||||
| 17.10 | 50km | 10:15:29 h | 14 | |
| 2018 | ||||
| 09.03 | 100mi | 39:58:22 h | 140 | |
| 2017 | ||||
| 19.08 | 103.6km | 19:16:23 h | 51 | |
| 2016 | ||||
| 18.11 | 104mi | 34:53:20 h | 23 | |
| 16.10 | 100km | 18:31:07 h | 15 | |
| 23.07 | 100km | 18:46:34 h | 51 | |
| 26.06 | 51.1km | 11:19:15 h | 12 | |
| 21.05 | 100km | 16:47:36 h | 28 | |
| 2015 | ||||
| 31.10 | 102km | 16:57:44 h | 24 | |
| 2014 | ||||
| 29.11 | 168km | 37:03:17 h | 48 | |
| 24.05 | 102km | 16:50:48 h | 12 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/11/2014 | 2nd HK168 - 168 km ultra-endurance race | 168,00 | ×4 |
| ✓ 2 | 18/11/2016 | 1st Mt. Gaoligong Ultra 100 Miles | 167,37 | ×4 |
| ✓ 3 | 25/10/2024 | 6th Mt. Gaoligong Ultra 100 Miles | 160,93 | ×4 |
| ✓ 4 | 9/3/2018 | 2nd Mt. Gaoligong Ultra 100 Miles | 160,93 | ×4 |
| ✓ 5 | 19/8/2017 | 3rd Ultra Trail 100K Mt Gongga | 103,60 | ×3 |
| ✓ 6 | 31/10/2015 | 3rd Dali 100 Ultra Endurance Race | 102,00 | ×3 |
| ✓ 7 | 24/5/2014 | 2nd Dali 100 Ultra Endurance Race | 102,00 | ×3 |
| ✓ 8 | 16/10/2016 | 4th Dali 100 Ultra Endurance Race | 100,00 | ×2 |
| ✓ 9 | 23/7/2016 | 3rd Zhangye Qilian Mountain 100 km Trail Challenge | 100,00 | ×2 |
| ✓ 10 | 21/5/2016 | 1st XTrail Wulong 100K | 100,00 | ×2 |
| ✓ 11 | 1/1/2026 | 1st Xishuangbanna 60km | 60,00 | ×1 |
| ✓ 12 | 26/6/2016 | 1st Dali Seven Peaks Trail | 51,10 | ×1 |
| ✓ 13 | 17/10/2020 | 2nd Shangri-La Hutiao Haba Trail - 50km | 50,00 | ×1 |