Chee-Shion (杨智雄) Yong
Born : 1979 Cat. M45 Ultrarunner since 2017 MAS
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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 ?HKGHong KongJPNJapanMASMalaysiaNEPNepalPHIPhilippinesSGPSingaporeVIEVietnam
45,5%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 2 537; Σ finishers = 5 572. 2 537 / 5 572 × 100 = 45.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races2 671 km
> 100 km6
Longest race110,0 km

Km per year (ultra races)

205
2 races
2022
406
4 races
2023
670
7 races
2024
709
9 races
2025
360
5 races
2026

Race types (share of distance)

Road9,4%
Trail90,6%

HISTORY

33 race(s)
DateRacePerf.Rk
2026
26.06 80km JPN5th Deep Japan Ultra 100 - 80 km 17:09:11 h31
06.06 80km SGP5th Ultra Trail Singapore 17:24:08 h67
25.04 50km MAS2nd Kailas Penang Skyrace 15:22:35 h194
28.03 70km HKG11th Lantau Trail race 70k 15:26:01 h218
27.02 50mi HKG7th The 9 Dragons - 50 Miles 20:01:14 h101
2025
29.11 50mi PHI10th Mt. APO Sky & Vertical 50 Miles Race 22:46:10 h11
25.10 75km HKG5th Kailas Fish N Sheep 75k 16:21:57 h106
20.09 66km MAS4th Himalaya Sports TransNaning Ultra Challenge 68km 24:58:44 h39
15.08 103km MAS3rd Magnificent Baling 100 19:16:27 h86
21.06 100km MAS3rd Trail des Gombak 25:14:58 h62
31.05 60km MAS5th Hulu Selangor Ultra Trail 11:37:44 h21
26.04 50km MAS1st Kailas Penang Skyrace 15:40:50 h122
14.03 100km NEP4th Manjushree 55 mile trail race 26:56:39 h22
18.01 75km PHI2nd Malico Grand Ultra 17:51:22 h19
2024
09.11 75km VIE1st Lam Dong Trail 14:03:47 h43
14.09 109km MAS12th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 26:06:58 h35
27.07 110km MAS6th Kadamaian Adventure Race 26:22:14 h54
04.05 100km MAS2nd Silabur Ultra Trail 20:51:41 h27
02.03 106km MAS8th Borneo Ultra Trail Marathon BUTM - 100 km 26:56:50 h58
03.02 100km MAS2nd Semenyih Ultra 100km 15:41:53 h26
20.01 70km VIE6th Vietnam Trail Marathon 15:44:18 h172
2023
03.11 100km MAS6th Malaysia Mountain Trail Festival - 100km 29:52:35 h165
19.08 100km MAS7th Ultimate Trails Of Penang Eco 100 km 28:41:35 h35
15.07 100km MAS7th Cameron 100 km Ultra Trail 29:13:07 h120
11.03 106km MAS7th Borneo Ultra Trail Marathon BUTM - 100 km 32:35:45 h75
2022
08.10 105km MAS4th Ultimate Trails of Penang 100 km 33:26:31 h108
16.07 100km MAS6th Ultimate Trails Of Penang Eco 100 km 29:36:00 h32
2019
14.12 55km MAS2nd Malaysia Mountain Trail Festival - 55KM Ultra Challenge 10:00:42 h33
27.07 55km MAS4th Cameron 55 km Ultra Trail 10:19:19 h66
23.06 50km MAS5th Ultimate Trails Of Penang Eco 50 km 14:55:13 h88
2018
28.07 55km MAS3rd Cameron 55 km Ultra Trail 11:23:50 h88
2017
22.07 55km MAS2nd Cameron 55 km Ultra Trail 11:45:04 h108
14.01 16h MAS4th Watergate 16hr 50.000 km138