Chun-Chieh (陳俊傑) 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.
22
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
59,1%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 915; Σ finishers = 1 549. 915 / 1 549 × 100 = 59.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races562 km
Longest race56,4 km
8th 800 Heroes - Overlord of Baguashan 60km — 5/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road81,1%
Trail18,9%
Records
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/1/2025 | 8th 800 Heroes - Overlord of Baguashan 60km | 56,40 | ×2 |
| ✓ 2 | 19/3/2023 | 6th 800 Heroes - Overlord of Maoli 54km | 54,00 | ×2 |
| ✓ 3 | 6/12/2025 | 8th 800 Heroes - Jinshui Camp Trail westward 53km | 53,00 | ×2 |
| ✓ 4 | 17/12/2022 | 5th 800 Heroes - Jinshui Camp Trail westward 53km | 53,00 | ×2 |
| ✓ 5 | 2/11/2025 | 8th 800 Heroes - Overlord of Windy City 52km | 52,30 | ×2 |
| ✓ 6 | 6/10/2024 | 7th 800 Heroes - Overlord of Windy City 52km | 52,30 | ×2 |
| ✓ 7 | 19/11/2023 | 6th 800 Heroes - Overlord of Windy City 52km | 52,30 | ×2 |
| ✓ 8 | 19/1/2020 | 8th Zhenxibao (Cinsbu) 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 9 | 16/10/2022 | 5th 800 Heroes - Overlord of Shuishalian 49 km | 49,00 | ×2 |
| ✓ 10 | 23/10/2022 | 7th TUR Charity UltraMarathon | 45,00 | ×2 |
| ✓ 11 | 12/4/2020 | 5th Mountain Majestic Lake Beautiful Ultra Run | 45,00 | ×2 |