Thomas Leong
Born : 1977 Cat. M45 Ultrarunner since 2012 SGP
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
5
Countries visited ?HKGHong KongJPNJapanKORSouth KoreaMASMalaysiaSGPSingapore
34,4%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 2 910; Σ finishers = 8 452. 2 910 / 8 452 × 100 = 34.43%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 211 km
> 100 km1
> 160 km1
Longest race170,3 km

Km per year (ultra races)

2022
86
1 race
2023
156
2 races
2024
2025
2026

Race types (share of distance)

Road17,7%
Trail82,3%

Wins & podiums (ultra)

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

HISTORY

28 race(s)
DateRacePerf.Rk
2024
20.01 100km HKG14th Hong Kong 100 Ultra Trail Race 25:43:57 h809
19.01 56km HKG14th Hong Kong 100 Ultra Trail Race - Half 9:58:47 h226
2023
27.10 86km KOR7th High Trail Nine Peaks - 7 Peaks 22:23:50 h27
2019
26.10 70km HKG7th Lantau Trail race 70k 15:27:35 h167
05.05 50km SGP2nd Forest Force 50 7:05:57 h94
26.01 12h SGP4th Garang Warrior Ultra 12 Hour Run 52.000 km69
2018
28.07 100km MAS3rd Cameron 100 km Ultra Trail 19:38:07 h25
2017
30.12 12h SGP9th MR25 Cross Country Ultra Marathon 84.000 km7
07.10 100km SGP1st SG-Ultra Marathon - 100 km 13:54:05 h19
2016
26.11 50km SGPThe North Face 50 Singapore 5:34:32 h8
29.10 100km MAS6th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 18:38:40 h6
17.09 100km MAS3. Penang 100 km Challenge 11:59:38 h3 🥉
16.07 50km SGP2nd MSIG Singapore Action Asia 50 6:25:59 h62
20.02 50km HKG4th MSIG Sai Kung 50 9:19:02 h79
2015
27.12 12h SGP7th MR25 Cross Country Ultra Marathon 52.500 km102
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 42:31:09 h379
25.07 50km SGP1st MSIG Singapore Action Asia 50 5:32:08 h31
17.01 100km HKG5th Hong Kong 100 Ultra Trail Race 17:18:13 h255
2014
13.12 100km HKG2nd The North Face 100 Hong Kong 22:10:11 h139
26.10 50km HKG4th MSIG HK50 7:45:11 h80
10.10 50km SGPThe North Face 50 Singapore 5:52:10 h43
06.09 100km MAS1. Penang 100 km Challenge 13:54:49 h10
16.08 12h SGP2nd Bedok Reservoir 12 hour Ultramarathon 68.800 km18
29.03 16h SGPTwilight Ultra Challenge 70.000 km61
2013
29.12 12h SGP5th MR25 Cross Country Ultra Marathon 51.750 km96
14.09 100km MASThe Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 21:22:00 h17
16.03 100km HKG2nd Translantau 100 Ultra Trail 23:43:00 h88
2012
13.10 100km SGPThe North Face 100 Singapore 14:16:50 h18