Hung-Sheng (張鴻升) Chang
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Born : 1978
Cat. M45 Ultrarunner since 2015
8
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
Taiwan10,1%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 183; Σ finishers = 1 803. 183 / 1 803 × 100 = 10.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races562 km
> 100 km2
> 24h1
Longest race120,4 km
3rd Kaohsiung 24h Track UltraMarathon — 31/10/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road83,8%
Trail16,2%
HISTORY
8 race(s) · 8 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/10/2015 | 3rd Kaohsiung 24h Track UltraMarathon | 120,40 | ×5 |
| ✓ 2 | 14/2/2015 | 4th Taipei 12hr Ultra Marathon | 105,54 | ×4 |
| ✓ 3 | 26/12/2015 | 2nd Chupei 12h Track UltraMarathon | 81,20 | ×3 |
| ✓ 4 | 12/3/2022 | 1st Changming Award 6H | 65,10 | ×2 |
| ✓ 5 | 25/1/2015 | 3rd Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 6 | 21/5/2017 | 2nd Yi Tong Go Trail Running UltraMarathon | 46,00 | ×2 |
| ✓ 7 | 23/10/2022 | 7th TUR Charity UltraMarathon | 45,00 | ×2 |
| ✓ 8 | 7/5/2016 | 1st Yi Tong Go Trail Running UltraMarathon | 45,00 | ×2 |