Che-Jen (戴浙人) Tai
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Born : 1973
Cat. M50 Ultrarunner since 2015
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
Taiwan84,8%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 5 143; Σ finishers = 6 068. 5 143 / 6 068 × 100 = 84.76%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races891 km
Longest race80,0 km
6th Zhenxibao (Cinsbu) 80 km Ultramarathon I — 21/1/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/1/2018 | 6th Zhenxibao (Cinsbu) 80 km Ultramarathon I | 80,00 | ×3 |
| ✓ 2 | 8/1/2017 | 5th Zhenxibao (Cinsbu) 80 km Ultramarathon | 80,00 | ×3 |
| ✓ 3 | 28/2/2015 | 2nd Jiumei Ultramarathon | 72,00 | ×2 |
| ✓ 4 | 5/4/2015 | 2nd Yizai Jincheng 12h Ultramarathon | 66,91 | ×2 |
| ✓ 5 | 15/4/2017 | 3rd The Northern Cross Ultramarathon - 58 km | 58,00 | ×2 |
| ✓ 6 | 13/8/2016 | 1st Walami Ultramarathon | 56,00 | ×2 |
| ✓ 7 | 20/1/2019 | 7th Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 8 | 28/11/2015 | 1st Meinong Ultramarathon | 52,00 | ×2 |
| ✓ 9 | 24/1/2016 | 4th Zhenxibao (Cinsbu) 50 km Ultramarathon | 50,00 | ×1 |
| ✓ 10 | 3/4/2016 | 2nd Jhushan Ultramarathon | 48,00 | ×1 |
| ✓ 11 | 9/10/2015 | 1st Jhushan Ultramarathon | 48,00 | ×1 |
| ✓ 12 | 13/2/2016 | 1st Mountain sea lover Ultramarathon | 45,60 | ×1 |
| ✓ 13 | 13/3/2021 | 10th Southern Cross-Island Highway 45 km Ultra Marathon | 45,00 | ×1 |
| ✓ 14 | 9/3/2019 | 9th Southern Cross-Island Highway 45 km Ultra Marathon | 45,00 | ×1 |
| ✓ 15 | 23/7/2017 | 2nd Lovers' Gorge Ultra Run | 45,00 | ×1 |
| ✓ 16 | 1/8/2015 | 1st Dasyueshan Ultramarathon | 45,00 | ×1 |