Jiun-Chang (李俊昌) Lee
Born : 1977 Cat. M45 Ultrarunner since 2015 TPE
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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 ?CHNChinaGREGreeceHKGHong KongJPNJapanTPETaiwan
16,7%
Rank quotient ?This runner's calculation uses 69 eligible race(s): Σ(rank − 1) = 1 544; Σ finishers = 9 271. 1 544 / 9 271 × 100 = 16.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed69
Km — ultra races7 876 km
> 100 km33
> 160 km16
> 200 km8
> 24h12
> 48h4
Longest race384,5 km

Km per year (ultra races)

294
3 races
2022
867
8 races
2023
594
5 races
2024
702
3 races
2025
651
3 races
2026

Race types (share of distance)

Road86,3%
Trail13,7%

Wins & podiums (ultra)

🏆 Win22
🏆 Win M22
🏅 Top 329
🏅 Top 3 M32
Longest winning streak8
Current streak0

HISTORY

73 race(s) · 30 split(s) nested
DateRacePerf.Rk
2026
23.05 12h JPNIAU 24h Asia and Oceania Championships - 12h Split 105.000 km59
23.05 24h JPNIAU 24h Asia and Oceania Championships 181.650 km57
24.04 167km JPN11th Ultra-Trail Mt. Fuji 36:28:10 h400
06.02 48h TPE15th Taipei 48hr Ultra Marathon 302.302 km15
2025
29.11 24h TPE23rd Soochow/Taipei 24h Ultramarathon 212.083 km13
07.03 100mi TPE2nd Gamania Coast to Peak Ultramarathon 22:42:38 h4
21.02 48h TPE14th Taipei 48hr Ultra Marathon 328.877 km8
2024
28.12 88km TPE7th Dragon, Tiger, Phoenix Trail 88 km 24:51:20 h22
07.12 112km TPE7th 800 Heroes - Jinshui Camp Trail 112km 17:54:24 h9
30.11 24h TPE22nd Soochow/Taipei 24h Ultramarathon 183.010 km22
28.01 50km TPE3rd Changming Award 50km 3:51:41 h29
20.01 100mi TPE1st Gamania Coast to Peak Ultramarathon 19:10:48 h1 🏆
2023
01.12 24h TPEIAU 24h WC Taipei (Open) 140.000 km33
01.12 24h TPEIAU 24h WC Taipei (all races combined) 140.000 km256
01.12 12h TPEIAU 24h WC Taipei - 12h Split 124.800 km103
11.11 50km TPE2nd Fengyuan 50km Track 4:06:51 h4
22.10 46km TPE1st Tamsui-Kavalan Trails 7:42:53 h6
15.10 101.7km TPE6th 800 Heroes - Overlord of Shuishalian 101km 11:52:36 h2 🥈
21.05 101.3km TPE6th 800 Heroes - Overlord of Shimen 100km 12:12:05 h9
19.03 100.4km TPE6th 800 Heroes - Overlord of Maoli 100km 10:53:45 h1 🏆
11.02 24h TPE12th Taipei 24hr Ultra Marathon 187.899 km13
2022
25.12 100km TPE5th Shancheng 100 km Ultramarathon 9:18:11 h6
03.12 24h TPE21st Soochow/Taipei 24h Ultramarathon 148.698 km24
23.10 45km TPE7th TUR Charity UltraMarathon 3:48:34 h2 🥈
2021
05.12 49km TPE4th 800 Heroes - Overlord of Shuishalian 49 km 5:07:29 h1 🏆
29.01 100mi TPE10th Taipei 48hr Ultra Marathon - 100mi 17:01:12 h1 🏆
29.01 12h TPE10th Taipei 48hr Ultra Marathon - 12h Split 120.003 km1 🏆
29.01 24h TPE10th Taipei 48hr Ultra Marathon - 24h Split 210.171 km1 🏆
29.01 48h TPE10th Taipei 48hr Ultra Marathon 384.548 km1 🏆
2020
13.12 100km TPE7th Dakeng Ultra Run - 100 km 9:22:25 h1 🏆
25.10 104km TPE3rd Dongfong Ultra Marathon - 104 km 9:32:20 h1 🏆
27.09 104km TPE2nd Tanya Shen Ultra Marathon - 104km 9:09:11 h1 🏆
23.08 46.6km TPE5th Forest of Forget The Sorrow UltraMarathon 4:46:12 h1 🏆
09.08 45.3km TPE5th Run to Malabon UltraMarathon 5:09:27 h1 🏆
26.07 45km TPE5th TUR Charity UltraMarathon 4:01:00 h4
05.07 101km TPE3rd 800 Heroes - Overlord of Shuishalian 101 km 11:48:57 h5
19.04 49.2km TPE5th Yi Tong Go Trail Running UltraMarathon 6:45:09 h6
12.04 45km TPE5th Mountain Majestic Lake Beautiful Ultra Run 6:11:52 h2 🥈
2019
14.12 24h TPE19th Soochow/Taipei 24h Ultramarathon 227.350 km7
27.09 246km GRE37. Spartathlon 31:47:59 h52
04.08 46.4km TPE4th Run to Malabon UltraMarathon 5:30:30 h1 🏆
14.07 45.8km TPE4th Lovers' Gorge Ultra Run 4:18:44 h7
07.07 46.6km TPE4th Forest of Forget The Sorrow UltraMarathon 5:34:08 h4
15.02 48h TPE8th Taipei 48hr Ultra Marathon 335.935 km5
20.01 106km TPE1st 800 Heroes - Jinshui Camp Trail 106km 14:41:06 h7
2018
08.12 82.8km TPE3rd Dragon, Tiger, Phoenix Trail 80 km 24:57:17 h14
29.04 100km TPE1st Fencihu 100 km Ultra Run 10:22:40 h3 🥉
14.04 65km CHN4th Ultimate Tsaigu Trail Kuocang - 65 km 12:26:15 h55
25.03 146km TPE1st Tour de Chiayi 146 km Run 18:21:20 h1 🏆
16.02 139km TPE3rd Tour de Changhua 139 km Run 17:52:20 h1 🏆
21.01 100km TPE6th Zhenxibao (Cinsbu) 100 km Ultramarathon 10:10:54 h8
2017
02.12 100mi TPETour de Tainan 100 Miles Run 19:32:11 h1 🏆
11.11 50km TPE4th MSIG Taiwan Action Asia 50 8:40:23 h20
28.10 223km TPE1st Run Across Taiwan 223km 33:40:47 h3 🥉
21.05 46km TPE2nd Yi Tong Go Trail Running UltraMarathon 7:17:59 h3 🥉
30.04 82km TPESurround Yilan Ultramarathon 10:09:15 h2 🥈
16.04 45km TPE2nd Mountain Majestic Lake Beautiful Ultra Run 7:50:45 h4
19.02 135km TPE2nd Tour de Changhua 135 km Run 17:46:01 h1 🏆
28.01 144km TPE1st Tour de Taipei 144 km Run 19:16:00 h1 🏆
2016
25.12 131km TPE1st Tour de Taichung 113km Run 17:25:01 h1 🏆
11.09 47.6km TPE1st Forest of Forget The Sorrow UltraMarathon 5:45:28 h1 🏆
09.07 47km TPE1st Run to Malabon UltraMarathon 6:17:01 h1 🏆
28.05 50km JPN2nd Mt. Hiei Int. 50 km Trail Run 7:49:22 h133
23.04 50km TPE3rd DaKeng Ultra Run - 50 km 4:59:53 h4
17.04 45km TPE1st Mountain Majestic Lake Beautiful Ultra Run 6:45:10 h1 🏆
26.03 135km TPE1st Tour de Changhua 135 km Run 18:50:03 h1 🏆
31.01 55.4km TPE1st Trees, Water and Shadows 55 km run 15:55:40 h7
23.01 100km HKG6th Hong Kong 100 Ultra Trail Race 16:00:30 h235
2015
24.10 60km TPE1st Trail of Taichung Great Wall Ultramarathon 7:59:15 h1 🏆
04.07 45km TPE1st Jiji Mountains Ultra Run 4:58:15 h4
21.06 45.2km TPE1st Fenghuangku Ultramarathon 6:15:16 h13
23.05 50km TPE1st DaKeng Ultra Run - 50 km 5:50:00 h4
25.01 100km TPE3rd Zhenxibao (Cinsbu) 100 km Ultramarathon 11:16:57 h46