Hai-Bin (张海宾) Zhang
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Born : 1976
Cat. M50 Ultrarunner since 2016
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?China
China20,4%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 584; Σ finishers = 2 866. 584 / 2 866 × 100 = 20.38%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 298 km
> 100 km1
> 160 km1
Longest race168,0 km
4th Ultra-Trail Three Gorges 168 km — 22/11/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road7,7%
Trail92,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0
Records
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/11/2018 | 4th Ultra-Trail Three Gorges 168 km | 168,00 | ×5 |
| ✓ 2 | 31/5/2025 | 3rd Weihai Ultra Trail 100km | 100,00 | ×3 |
| ✓ 3 | 26/10/2018 | 1st Changan Ford Ultra Challenge 100km | 100,00 | ×3 |
| ✓ 4 | 6/1/2018 | 1st Maoming Dianbai 100km Trail Race | 100,00 | ×3 |
| ✓ 5 | 6/5/2017 | 2nd XTrail Wulong 100K | 100,00 | ×3 |
| ✓ 6 | 25/3/2017 | 2nd Jinhua Beishan Peak - 100 km | 100,00 | ×3 |
| ✓ 7 | 4/3/2017 | 1st Baibin 100 Ultra Trail Dapeng - 100 km Run | 100,00 | ×3 |
| ✓ 8 | 16/4/2016 | 1st Huangshan 100K | 100,00 | ×3 |
| ✓ 9 | 5/1/2019 | 2nd Maoming Dianbai 60km Trail Race | 60,00 | ×1 |
| ✓ 10 | 5/9/2020 | 6th Trail Mt Wugong 56 km | 56,00 | ×1 |
| ✓ 11 | 18/5/2019 | 3rd Xiaoxiang 55 Trail - langshan | 55,00 | ×1 |
| ✓ 12 | 28/4/2019 | 2nd Shantou Nanao Trail | 55,00 | ×1 |
| ✓ 13 | 13/10/2018 | 1st Lianshan Int. Trail Challenge | 54,00 | ×1 |
| ✓ 14 | 8/6/2024 | 2nd Weihai Ultra Trail 50km | 50,00 | ×1 |
| ✓ 15 | 21/4/2018 | 1st Ultra-Trail Qingyuan Feixia Mountain | 50,00 | ×1 |
| ✓ 16 | 5/6/2016 | 1st Guangzhou longdong Trail 50 | 50,00 | ×1 |