Chun-Hao (陳浚濠) Chen
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
37,8%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 022; Σ finishers = 2 705. 1 022 / 2 705 × 100 = 37.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races934 km
Longest race100,0 km
8th Fencihu 100 km Ultra Run — 23/2/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road95,1%
Trail4,9%
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/2/2025 | 8th Fencihu 100 km Ultra Run | 100,00 | ×3 |
| ✓ 2 | 20/10/2023 | 12th Yilan Dongshan River 100km Ultra-Marathon Night Run | 100,00 | ×3 |
| ✓ 3 | 17/9/2023 | 1st Huashan 100 KM | 100,00 | ×3 |
| ✓ 4 | 5/11/2022 | 8th Buddha's Palm 100km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 12/3/2022 | 11th Southern Cross-Island Highway 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 6 | 21/1/2018 | 6th Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 13/5/2023 | 8th National Taipei University 12H Ultra Marathon | 98,48 | ×3 |
| ✓ 8 | 8/1/2017 | 5th Zhenxibao (Cinsbu) 80 km Ultramarathon | 80,00 | ×2 |
| ✓ 9 | 12/3/2016 | 6th Southern Cross-Island Highway 60 km Ultra Marathon | 60,00 | ×2 |
| ✓ 10 | 12/1/2020 | 8th Yangmingshan 50km Ultra Marathon | 50,00 | ×1 |
| ✓ 11 | 15/4/2018 | 2nd CCT Jiaoxi Ridge Trail | 46,00 | ×1 |