Yin-Hong (Zoey) Wong
Born : 1982 Cat. W40 Ultrarunner since 2017 SGP
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
7
Countries visited ?AUSAustraliaHKGHong KongINAIndonesiaJPNJapanKORSouth KoreaMASMalaysiaSGPSingapore
52,2%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 4 603; Σ finishers = 8 823. 4 603 / 8 823 × 100 = 52.17%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races1 900 km
> 100 km3
> 160 km1
> 24h1
Longest race167,7 km

Km per year (ultra races)

2022
236
3 races
2023
241
2 races
2024
306
4 races
2025
380
4 races
2026

Race types (share of distance)

Road24,5%
Trail54,0%
Stage12,7%
Elim.8,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 31
🏅 Top 3 F8
Longest winning streak0
Current streak0

HISTORY

25 race(s)
DateRacePerf.Rk
2026
20.06 58km JPN2nd Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 11:54:51 h494
06.06 80km SGP5th Ultra Trail Singapore 15:33:12 h30
01.05 100km MAS5th Merapoh Rainforest Trail - 100 km 17:00:57 h23
27.02 142km/2stages HKG7th The 9 Dragons - 50/50 30:47:47 h62
2025
19.12 100km HKG10th The North Face 100 Hong Kong 26:12:31 h268
06.09 50km INA1st Ijen Green Trail 9:21:50 h8
18.01 100km HKG15th Hong Kong 100 Ultra Trail Race 21:31:41 h737
17.01 56km HKG15th Hong Kong 100 Ultra Trail Race - Half 9:50:50 h312
2024
29.12 12h SGP13th MR25 Cross Country Ultra Marathon Open 73.500 km9
19.10 Backyard Ultra SGP3rd Backyard Ultra World Team Championships - Singapore 167.650 km (25h)3 🥉
2023
11.11 103km HKG10th TransLantau 100 by UTMB 26:14:42 h356
28.10 50km SGP2nd Ultra Trail Singapore (UTSG) Redoux 7:30:09 h13
24.06 12h SGP8th Bedok Reservoir 12 hour Ultramarathon 83.220 km8
2020
14.03 50km MAS5th Borneo Ultra Trail Marathon BUTM - 50 km 12:21:40 h105
15.02 12h SGP5th Garang Warrior Ultra 12 Hour Run 72.000 km21
05.01 50km HKG5th Ultra-Trail Tai Mo Shan (YTF) 50 km 13:34:37 h108
2019
12.10 45km SGP8th Craze Ultra 45 km 6:12:52 h5
20.07 16h SGP9th Twilight Ultra Challenge 95.000 km16
18.05 50km AUS7th Ultra-Trail Australia 50 km 8:57:10 h1327
26.01 12h SGP4th Garang Warrior Ultra 12 Hour Run 68.000 km28
2018
28.07 55km MAS3rd Cameron 55 km Ultra Trail 11:17:34 h80
03.03 50km HKG7th TransLantau 50 Ultra Trail 10:32:22 h393
13.01 12h SGP3rd Garang Warrior Ultra 12 Hour Run 52.000 km86
2017
07.10 50km SGP1st SG-Ultra Marathon - 50 km 6:41:25 h64
01.09 100km/3stages KOR2nd DMZ Ultra Trail 100 km Stage Race 19:07:22 h72