Zheng-Quan (吉正权) Ji
ID 749009
Born : 1994 Cat. M23 Ultrarunner since 2015 CHN
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
2
Countries visited ?CHNChinaHKGHong Kong
6,5%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 365; Σ finishers = 5 593. 365 / 5 593 × 100 = 6.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 225 km
> 100 km7
Longest race110,0 km
1st Maxi-Race Yangshuo China 110 km — 28/11/2015

Km per year (ultra races)

2022
110
1 race
2023
45
1 race
2024
2025
2026

Race types (share of distance)

Road16,0%
Trail84,0%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 314
🏅 Top 3 M15
Longest winning streak1
Current streak0

Records

50 km4h19'07100 km9h03'42

HISTORY

29 race(s)
DateRacePerf.Rk
2024
07.09 45km CHN1st Running Guizhou Hezhang 7:03:20 h17
2023
15.04 109.6km CHN9th Ninghai Ultra Trail - 100km 17:57:07 h133
2020
31.10 60km CHN2nd Siming Mountain Challenge 5:54:23 h2 🥈
26.09 50km CHN2nd Run Guizhou - Longli 50 km 5:54:01 h90
12.09 105km CHN3rd Chando Himalaya Energy Ultra Trail - 100 km 15:58:05 h8
2019
19.10 103.6km CHN1st Chishui River Ultra Marathon 103 km 6:43:50 h1 🏆
03.08 53km CHN3rd Super Salmon 50 5:14:02 h2 🥈
2018
24.11 103km CHN3rd China 100 mountain cross - 100 km Leye 12:04:46 h12
23.09 50km CHN1st China Daning Inter Ultra-Trail 4:20:26 h2 🥈
15.09 50km CHN1st Yuanda Lanzhou 50 km 4:43:35 h3 🥉
08.09 75km CHN1st Ultra Trail China Baoquan 75km 7:43:27 h4
19.08 103.6km CHN4th Ultra Trail 100K Mt Gongga 21:21:51 h25
20.05 100km CHN1st The Yellow River Stone Forest Ultra Run 9:03:42 h2 🥈
29.04 46km CHN2nd Yading Kora Ultra 6:49:29 h10
27.01 100km HKG8th Hong Kong 100 Ultra Trail Race 10:59:34 h16
2017
16.07 50km CHN1st Ultra Trail Jiangle 5:19:31 h2 🥈
20.05 88km CHN1st An Oriental Journey - 88 km Karamay Trail Run Race 7:11:08 h1 🏆
06.05 100km CHN2nd XTrail Wulong 100K 10:29:03 h4
2016
11.12 54km CHN1st Yangtze River Three Gorges Trail Running 5:34:28 h3 🥉
26.11 102.5km CHN1st Xinxian 100km 11:02:04 h2 🥈
13.11 50km CHN1st Nature Run - Xiangxi 4:19:07 h1 🏆
04.10 60km CHNLuding Bridge Trail Challenge 4:40:45 h5
27.08 100km CHN2nd Ultra Trail 100K Mt Gongga 14:31:02 h6
23.07 100km CHN3rd Zhangye Qilian Mountain 100 km Trail Challenge 11:28:52 h10
16.07 56.2km CHN1st Ultra Trail Mount Xiaowutai 10:41:06 h11
21.05 100km CHN1st XTrail Wulong 100K 10:58:42 h2 🥈
05.03 50km CHNShenzhen Dapeng 50K 6:40:41 h3 🥉
2015
28.11 110km CHN1st Maxi-Race Yangshuo China 110 km 11:34:34 h15
22.08 50km CHN1st Ultra Trail 50K Mt Gongga 5:45:03 h2 🥈