Chien-Chih (卓建志) Cho
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Born : 1977
Cat. M45 Ultrarunner since 2014
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
Taiwan63,4%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 3 114; Σ finishers = 4 909. 3 114 / 4 909 × 100 = 63.43%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 062 km
> 100 km1
Longest race110,0 km
3rd The Northern Cross Ultramarathon - 110 km — 15/4/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road80,6%
Trail9,4%
Stage10,0%
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/4/2017 | 3rd The Northern Cross Ultramarathon - 110 km | 110,00 | ×4 |
| ✓ 2 | 25/1/2015 | 3rd Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 8/1/2017 | 5th Zhenxibao (Cinsbu) 80 km Ultramarathon | 80,00 | ×3 |
| ✓ 4 | 26/4/2014 | 1st Jiumei Ultramarathon | 70,70 | ×2 |
| ✓ 5 | 20/1/2019 | 7th Zhenxibao (Cinsbu) 54 km Ultramarathon II | 54,00 | ×2 |
| ✓ 6 | 23/2/2014 | 2nd Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 7 | 18/10/2014 | 3rd Jhen-wu-shan UltraMaraton | 51,00 | ×1 |
| ✓ 8 | 5/11/2016 | 2nd Buddha's Palm 50km Ultramarathon | 50,00 | ×1 |
| ✓ 9 | 5/6/2016 | 1st Ultra-Trail Yilan | 50,00 | ×1 |
| ✓ 10 | 29/5/2016 | 1st soar 136 Ultramarathon | 50,00 | ×1 |
| ✓ 11 | 24/1/2016 | 4th Zhenxibao (Cinsbu) 50 km Ultramarathon | 50,00 | ×1 |
| ✓ 12 | 14/11/2015 | 2nd MSIG Taiwan Action Asia 50 | 50,00 | ×1 |
| ✓ 13 | 18/4/2015 | 5th The North Face 50K Challenge Taiwan | 50,00 | ×1 |
| ✓ 14 | 13/2/2016 | 1st Mountain sea lover Ultramarathon | 45,60 | ×1 |
| ✓ 15 | 1/8/2015 | 1st Dasyueshan Ultramarathon | 45,00 | ×1 |
| ✓ 16 | 21/2/2015 | 1st Shueilin Ultramarathon | 45,00 | ×1 |