Chih-Hsin (陳志欣) Chen
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Born : 1955
Cat. M70 Ultrarunner since 2019
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 ?Taiwan
Taiwan34,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 820; Σ finishers = 2 391. 820 / 2 391 × 100 = 34.30%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races527 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road89,9%
Trail10,1%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 05.09 | 45.2k | 1st Hehuanshan Ultra Run |
6:02:01 h | 137 |
| 23.02 | 50km | 8th Fencihu 50 km Ultra Run |
5:48:58 h | 23 |
| 2024 | ||||
| 20.04 | 50km | 1st Xuhai Ultra Marathon |
6:14:46 h | 33 |
| 2022 | ||||
| 17.12 | 53km | 5th 800 Heroes - Jinshui Camp Trail westward 53km |
9:16:22 h | 94 |
| 2021 | ||||
| 13.03 | 100km | 10th Southern Cross-Island Highway 100 km Ultra Marathon |
12:23:59 h | 148 |
| 2020 | ||||
| 26.07 | 45km | 5th TUR Charity UltraMarathon |
5:27:00 h | 51 |
| 19.01 | 100km | 8th Zhenxibao (Cinsbu) 100 km Ultramarathon |
13:40:48 h | 230 |
| 2019 | ||||
| 26.05 | 49.2km | 1st Wenshui old street Ultra Run |
6:15:48 h | 24 |
| 20.01 | 80km | 7th Zhenxibao (Cinsbu) 80 km Ultramarathon |
11:46:36 h | 89 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/3/2021 | 10th Southern Cross-Island Highway 100 km Ultra Marathon | 100,00 | ×4 |
| ✓ 2 | 19/1/2020 | 8th Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 3 | 20/1/2019 | 7th Zhenxibao (Cinsbu) 80 km Ultramarathon | 80,00 | ×3 |
| ✓ 4 | 17/12/2022 | 5th 800 Heroes - Jinshui Camp Trail westward 53km | 53,00 | ×2 |
| ✓ 5 | 23/2/2025 | 8th Fencihu 50 km Ultra Run | 50,00 | ×2 |
| ✓ 6 | 20/4/2024 | 1st Xuhai Ultra Marathon | 50,00 | ×2 |
| ✓ 7 | 26/5/2019 | 1st Wenshui old street Ultra Run | 49,20 | ×2 |
| ✓ 8 | 26/7/2020 | 5th TUR Charity UltraMarathon | 45,00 | ×2 |