Sakuna Usanawasin
ID 513852
Born : 1972 Cat. W50 Ultrarunner since 2014 THA
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?CHNChinaHKGHong KongMGLMongoliaTHAThailand
35,1%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 1 839; Σ finishers = 5 238. 1 839 / 5 238 × 100 = 35.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races2 673 km
> 100 km7
> 160 km3
> 200 km1
Longest race250,0 km
20th Gobi March Mongolia — 21/6/2026

Km per year (ultra races)

364
5 races
2022
220
3 races
2023
306
3 races
2024
174
2 races
2025
250
1 race
2026

Race types (share of distance)

Trail90,6%
Stage9,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F8
Longest winning streak0
Current streak0

Records

50 km7h07'08100 km16h50'58100 mi42h17'34

HISTORY

30 race(s)
DateRacePerf.Rk
2026
21.06 250km/6stages MGL20th Gobi March Mongolia 2d 06:50:29 h102
2025
08.02 104km THA3rd Ultra Trail Savannah 104km 15:16:58 h10
18.01 70km THA3rd Kheknoi Ultra Trail 70 km 15:21:54 h8
2024
28.12 100km CHN1st TORX CHN100 Shenzhen - 100km 21:23:50 h234
04.05 106km THA3rd Amazean Jungle Thailand by UTMB - 100km 29:27:44 h56
13.01 100km THA2nd Kheknoi Ultra Trail 100 km 21:41:26 h12
2023
01.10 50km THA3rd Legendary Trail Series KMK50 8:52:46 h64
23.09 100km THA4th Utdm 100 Ultra-Trail Doi Muser 21:27:42 h20
14.01 70km THA1st Kheknoi Ultra Trail 70 km 12:42:37 h8
2022
20.11 55km THA2nd Cuesta X Trail 8:57:25 h20
18.06 50km THA4th Navy Frog Trail Challenges 10:45:43 h28
05.06 109km THA1st The Yao Yai Trail - 109 km 29:01:44 h15
07.05 100km THA1st Amazean Jungle Trail - 100km 30:40:20 h38
27.03 50km THA1st Wangchan50 8:34:16 h27
2020
30.10 100mi THA1st Thailand by UTMB - 100mi 46:08:05 h31
15.02 119km THA1st Ultra Trail Thailand - 120 km 30:06:10 h19
2019
30.03 50km THA2nd Navy Frog Trail Challenges 11:34:37 h66
2018
08.12 60km THA4th Tanaosri Trail - TNT60 15:26:20 h66
01.12 76km THA1st ALTRA Nanthaburi - Lone Peak 70 13:50:52 h18
2017
09.07 50km THA13th The Columbia Trail Masters 8:10:22 h120
17.02 100km THA3rd Ultra Trail Unseen Koh Chang (UTKC) - The Jungle 100 km 26:40:16 h33
04.02 50km THA6th The North Face 100 Thailand - 50 km 7:07:08 h68
2016
09.12 100mi THA1st Panoramic Ultra Trail - 100 Miles 42:17:34 h9
11.03 100km HKG5th TransLantau 100 Ultra Trail 24:07:09 h441
30.01 100km THA5th The North Face 100 Thailand - 100 km 16:56:52 h49
2015
06.12 66km THA1st Pong Yaeng 66 km Trail 11:33:00 h19
02.08 50km THA9th The Columbia Trail Masters 7:18:48 h82
28.02 66km THA1st Ultra Trail Unseen Koh Chang (UTKC) - 66 km 11:28:40 h39
31.01 100km THA4th The North Face 100 Thailand - 100 km 16:50:58 h54
2014
08.02 50km THA3rd The North Face 100 Thailand - 50 km 8:13:17 h113