Ming-Tsung (陳明聰) Chen
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6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
24,9%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 793; Σ finishers = 3 189. 793 / 3 189 × 100 = 24.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races302 km
Longest race56,0 km
4th Jhen-wu-shan UltraMaraton — 2/1/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
7 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/1/2016 | 4th Jhen-wu-shan UltraMaraton | 56,00 | ×3 |
| ✓ 2 | 21/1/2018 | 6th Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×3 |
| ✓ 3 | 16/2/2013 | 2nd Taipei 6hr Ultra Marathon Saturday Run | 52,10 | ×3 |
| ✓ 4 | 30/11/2013 | 2nd Yilan Dongshan River 50km Ultra-Marathon | 50,00 | ×3 |
| ✓ 5 | 16/12/2018 | 3rd Datun Mountain Ultra Marathon | 45,00 | ×2 |
| ✓ 6 | 2/11/2013 | 2nd Datun Mountain Ultra Marathon | 45,00 | ×2 |