Cho-Ming (黎早明) Lai
Born : 1980 Cat. M45 Ultrarunner since 2015 HKG
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
8
Countries visited ?CHNChinaHKGHong KongJPNJapanKORSouth KoreaMARMoroccoNZLNew ZealandTHAThailandVIEVietnam
33,4%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 9 492; Σ finishers = 28 433. 9 492 / 28 433 × 100 = 33.38%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races2 060 km
> 100 km3
> 160 km1
> 200 km1
Longest race250,0 km

Km per year (ultra races)

102
1 race
2022
350
5 races
2023
66
1 race
2024
113
2 races
2025
100
1 race
2026

Race types (share of distance)

Road9,6%
Trail78,3%
Stage12,1%

HISTORY

25 race(s)
DateRacePerf.Rk
2026
28.06 100km JPN41. Lake Saroma 100 km Ultramarathon 11:27:32 h1135
2025
21.06 58km JPN1st Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 11:00:55 h250
08.03 55km VIE2nd Vietnam Ultra Marathon 9:35:47 h47
2024
29.03 66km HKG4th 4TUL 66km Half Loop 12:54:00 h60
2023
09.12 50km THA4th Doi Inthanon Thailand by UTMB - HMONG 50 9:46:05 h551
11.11 50km HKG10th TransLantau 50 by UTMB 10:21:36 h303
07.10 100km KOR10th TransJeju by UTMB 100 18:35:49 h318
18.03 50km HKG1st Coros 50 9:12:19 h75
18.02 100km HKG13th Hong Kong 100 Ultra Trail Race 18:51:04 h260
2022
05.11 102km HKG9th TransLantau 100 by UTMB 25:29:37 h214
2020
17.01 56km HKG10th Hong Kong 100 Ultra Trail Race - Half 8:23:05 h88
2019
23.11 50km HKG3rd Mountain Range 50 - Tai Po 9:20:50 h57
07.09 60km CHN4th Devil's Ridge Ultra 60K 12:32:03 h85
19.01 100km HKG9th Hong Kong 100 Ultra Trail Race 23:34:10 h748
2018
16.11 100km HKG37th Oxfam Trailwalker Hong Kong 26:07:25 h1273
24.03 100km HKG1st Rebel Walker 100 II 24:24:50 h64
10.02 102km NZL10th Tarawera 100 km Ultramarathon 21:38:56 h349
2017
09.04 250km/6stages MAR32. Marathon des Sables Maroc 2d 08:53:11 h910
2016
18.11 100km HKG35th Oxfam Trailwalker Hong Kong 26:09:00 h1286
08.10 57km HKG3rd Convoy Totem Run 11:17:32 h111
23.01 100km HKG6th Hong Kong 100 Ultra Trail Race 19:46:21 h598
2015
20.11 100km HKG34th Oxfam Trailwalker Hong Kong 19:49:06 h392
17.10 57km HKG2nd Convoy Totem Run 11:41:43 h102
25.09 46.8km HKG50 km Hong Kong Ultra Marathon 5:59:02 h33
01.03 50km HKG1st Rotary HK Ultra Marathon 50 km 6:12:14 h208