Chen-Wei (章振瑋) Chang
Born : 1973 Cat. M50 Ultrarunner since 2012 TPE
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
1
Countries visited ?TPETaiwan
10,1%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 337; Σ finishers = 3 343. 337 / 3 343 × 100 = 10.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 103 km
> 100 km1
Longest race104,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road72,8%
Trail18,8%
Stage8,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0

HISTORY

20 race(s) · 2 stage(s) nested · 1 split(s) nested
DateRacePerf.Rk
2017
21.05 46km TPE2nd Yi Tong Go Trail Running UltraMarathon 7:50:13 h6
2016
23.10 45km TPETwo Buddha to Tour Ultramarathon 5:05:30 h3 🥉
28.08 52km TPEScorching Ultramarathon 7:31:46 h7
14.08 48.5km TPE1st Chihko Shan Ultramarathon 6:37:37 h12
13.08 56km TPE1st Walami Ultramarathon 8:05:34 h11
30.07 45km TPE1st Lovers' Gorge Ultra Run 4:51:30 h17
09.07 47km TPE1st Run to Malabon UltraMarathon 7:26:43 h12
13.02 45.6km TPE1st Mountain sea lover Ultramarathon 5:24:40 h21
2015
24.10 45.6km TPE1st Water Terrace Ultramarathon 5:37:24 h1 🏆
10–11.10 92km/2stages TPE1st Zhubei Wufu Ultramarathon Stage Race 8:59:00 h2 🥈
12.09 47km TPE1st The Northeast Coast trail race 9:42:40 h5
30.08 62km TPE2nd Chiaohsi Trail 62km 7:49:58 h2 🥈
27.06 53km TPE1st Tunghou Trail Ultramarathon 6:50:29 h2 🥈
22.03 12h TPE4th National Taipei University 12H Ultra Marathon 103.985 km52
10.01 62km TPE1st Jiaosi Ultramarathon 9:12:00 h5
2014
08.11 50km TPE1st Puyenting Ultramarathon 5:16:03 h3 🥉
06.04 45.6km TPE1st Mingde Reservoir Ultramarathon 3:55:27 h32
16.02 6h TPE3rd Taipei 6hr Ultra Marathon Sunday Run 60.174 km19
2013
17.11 50km TPE3rd Flex Power National 50K Track Taipei 4:52:42 h109
2012
21.10 47km TPE1st Jhen-wu-shan UltraMaraton 4:47:39 h36