Yueh-Ting (張月廷) Chang
Born : 1972 Cat. W50 Ultrarunner since 2016 TPE
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
2
Countries visited ?JPNJapanTPETaiwan
84,0%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 7 273; Σ finishers = 8 661. 7 273 / 8 661 × 100 = 83.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races1 627 km
> 100 km2
> 24h1
Longest race123,6 km

Km per year (ultra races)

46
1 race
2022
126
2 races
2023
2024
228
2 races
2025
2026

Race types (share of distance)

Road93,6%
Ult.Walk6,4%

HISTORY

29 race(s) · 2 split(s) nested
DateRacePerf.Rk
2025
19.04 104km JPN2nd Osaka Ultra Walking 26:54:46 h125
22.02 24h TPE14th Taipei 24hr Ultra Marathon 123.578 km40
2023
27.05 45.6km TPE1st Taiwan Town and Country - Waipu 7:07:15 h119
08.01 50mi TPE9th Zhenxibao (Cinsbu) 50 Mile Ultramarathon 12:56:38 h44
2022
12.02 46km TPE1st Taiwan Town and Country - Qingshui 7:15:55 h103
2020
19.01 50mi TPE8th Zhenxibao (Cinsbu) 50 Mile Ultramarathon 13:56:58 h168
2019
14.07 45.8km TPE4th Lovers' Gorge Ultra Run 8:09:56 h446
17.03 46.1km TPE1st Old Tree Tour Ultra Run 7:07:25 h200
20.01 80km TPE7th Zhenxibao (Cinsbu) 80 km Ultramarathon 13:42:25 h213
2018
01.09 56km TPE1st Tanya Shen Ultra Marathon - 56km 10:28:00 h98
29.07 46.1km TPE3rd Tianxishui Ultra Run 7:36:14 h387
22.07 46km TPE3rd Lovers' Gorge Ultra Run 8:56:42 h422
30.06 56km TPE2nd Dongfong Ultra Marathon - 56 km 8:28:46 h120
18.03 8h TPE7th National Taipei University 8H Ultra Marathon 47.696 km122
21.01 54km TPE6th Zhenxibao (Cinsbu) 54 km Ultramarathon 9:40:01 h779
07.01 47km TPE2nd Roaming 139 Ultramarathon 7:53:48 h148
2017
10.12 45.8km TPE1st Chia Nan Group Marathon 6:45:55 h718
06.08 46.5km TPE2nd Tianxishui Ultra Run 7:56:34 h260
23.07 45km TPE2nd Lovers' Gorge Ultra Run 7:28:12 h328
02.07 45km TPE6th Chenhsipao volunteer Ultra Marathon 45 km 7:44:20 h76
20.05 50km TPE4th Dakeng Ultra Run - 50 km 7:42:38 h185
15.04 58km TPE3rd The Northern Cross Ultramarathon - 58 km 9:59:30 h292
19.03 8h TPE6th National Taipei University 8H Ultra Marathon 50.667 km91
04.03 46.6km TPE2nd Grapefruit scent Ultramarathon 7:22:47 h298
08.01 54km TPE5th Zhenxibao (Cinsbu) 54 km Ultramarathon 9:03:52 h816
2016
30.07 45km TPE1st Lovers' Gorge Ultra Run 6:52:38 h191
07.05 45km TPE1st Have Gratitude Ultramarathon 7:13:00 h86
16.04 45km TPE1st Xiangshan Customs Ultramarathon 7:00:00 h122
13.02 45.6km TPE1st Mountain sea lover Ultramarathon 7:46:00 h305