Gai-Bin (郑钙斌) Zheng
ID 871665
Born : 1982 Cat. M40 Ultrarunner since 2016 CHN
10
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 ?CHNChina
33,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 532; Σ finishers = 1 572. 532 / 1 572 × 100 = 33.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10
Km — ultra races590 km
Longest race100,0 km
5th Ninghai Ultra Trail - 100km — 14/10/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km7h14'24100 km25h17'21

HISTORY

10 race(s)
DateRacePerf.Rk
2020
20.09 50km CHN2nd Suichang Great March Of Red Army Trail 11:13:39 h64
2018
20.10 60km CHN3rd MaXi Race China Jiangshan 60 km 15:17:37 h68
31.03 60km CHN3rd Jinhua Beishan Peak - 60 km 9:22:22 h3 🥉
2017
26.11 50km CHN1st Shengzhou Trail Challenge 7:14:24 h48
14.10 100km CHN5th Ninghai Ultra Trail - 100km 25:17:21 h213
16.04 50km CHN3rd Daluoshan Trail Run 50K 8:05:45 h31
25.03 60km CHN2nd Jinhua Beishan Peak - 60 km 9:58:30 h5
2016
27.11 60km CHN3rd 9 Long Lake Trail 10:56:13 h82
22.10 55km CHN1st The Summit of Jinhuashan 55 km 9:59:16 h21
24.04 45km CHN2nd Daluoshan Trail Run 45K 6:14:16 h7