Chin-Kuan (Edmund) (區展坤) Ao
Born : 1980 Cat. M45 Ultrarunner since 2015 MAC
28
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
4
Countries visited ?AUSAustraliaCANCanadaCHNChinaHKGHong Kong
37,5%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 6 627; Σ finishers = 17 674. 6 627 / 17 674 × 100 = 37.50%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 284 km
> 100 km2
> 160 km1
Longest race160,9 km

Km per year (ultra races)

85
1 race
2022
200
3 races
2023
50
1 race
2024
2025
2026

Race types (share of distance)

Trail96,8%
Stage3,2%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0

HISTORY

28 race(s)
DateRacePerf.Rk
2024
02.11 50km CHN9th Ultra Trail Mt Siguniang 50 km ZYZ 12:56:42 h115
2023
25.11 50km CHN6th Conghua CH50 - 50 km Run 8:21:49 h82
15.04 100km CHN1st Huangshan huizhou trail race 20:04:11 h170
18.03 50km HKG1st Coros 50 Duo 10:46:21 h25
2022
05.11 85km CHN7th Ultimate Tsaigu Trail Kuocang - 85 km 17:06:12 h96
2021
16.04 100mi CHN7th Jiangnan 100 Ultra Trail - 100mi 36:35:32 h236
2020
24.10 115km CHN6th Ultimate Tsaigu Trail Kuocang - 115 km 24:57:40 h89
2019
14.12 100km HKG7th The North Face 100 Hong Kong 23:33:50 h131
23.11 100km CHN3rd Yangxian Trail Challenge - 100km 23:42:56 h13
23.03 50km CHN4th Conghua CH50 - 50 km Run 10:56:13 h146
2018
13.07 100km CHN2nd Columbia 100 Ultra Trail Chongli Challenge Race 23:55:56 h148
02.06 72km/2stages CHN3rd Guangzhou longdong Trail 72 12:27:28 h8
19.05 100km AUS11th Ultra-Trail Australia 100 km 14:13:10 h227
31.03 51km CHN3rd Conghua CH50 - 51 km Run 9:54:19 h13
10.03 50km CHN5th Wendao Ultra Trail HZ100 - 50 km 8:16:08 h1 🏆
24.02 50mi HKG2nd The 9 Dragons - 50 Miles 17:57:25 h29
2017
17.12 50km CHN3rd Fujian Five Tigers Trail 6:08:14 h7
17.11 100km HKG36th Oxfam Trailwalker Hong Kong 23:33:53 h703
14.10 100km CHN5th Ninghai Ultra Trail - 100km 16:46:17 h28
23.09 50km CHN1st Longji Ultra Trail Running Race - 50 km 7:53:20 h7
22.07 50km CAN3rd Buckin' Hell 50 km 7:28:19 h48
20.05 100km CHN2nd Qingdao Laoshan 100K Ultra Trail 18:31:24 h33
22.04 100km CHN5th DL100 Ultra Endurance Race 18:11:22 h29
01.04 70km HKG1st TGR Ultra - Tai Po 11:47:21 h8
10.03 100km HKG6th TransLantau 100 Ultra Trail 19:40:00 h68
14.01 100km HKG7th Hong Kong 100 Ultra Trail Race 15:22:36 h203
2016
12.03 50km HKG5th TransLantau 50 Ultra Trail 9:09:09 h156
2015
20.11 100km HKG34th Oxfam Trailwalker Hong Kong 37:51:00 h3836