Yuan-Jui (羅源瑞) Lo
Born : 1978 Cat. M45 Ultrarunner since 2019 TPE
24
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
1
Countries visited ?TPETaiwan
57,6%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 1 748; Σ finishers = 3 037. 1 748 / 3 037 × 100 = 57.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races1 875 km
> 100 km3
Longest race146,0 km

Km per year (ultra races)

246
3 races
2022
100
1 race
2023
2024
2025
2026

Race types (share of distance)

Road80,1%
Stage19,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

29 race(s) · 3 stage(s) nested
DateRacePerf.Rk
2023
11.03 100km TPE12th Southern Cross-Island Highway 100 km Ultra Marathon 14:38:56 h219
2022
23.10 45km TPE7th TUR Charity UltraMarathon 6:47:37 h109
12.03 100km TPE11th Southern Cross-Island Highway 100 km Ultra Marathon 13:58:46 h171
05.02 101km TPE7th Tour New Year Ultra Run - Military Wealth 101 km 13:19:05 h5
2021
27.11 46km TPE1st Danshui to Guanyin Ultra Run 7:00:19 h9
02.10 45km TPE5th Gary Mountain Ultra Run 7:40:14 h11
25.09 46km TPE5th Gongguan to Taian Ultra Run - 46 km 6:47:54 h26
11.09 102km TPE4th Xinyue Shawan Ultra Run 14:56:14 h12
04.09 46km TPE5th Taihsing to Hsuehchien Ultra Run 8:16:08 h19
28.08 45km TPE2nd Region Water to Paichi Ultra Run 7:58:25 h37
24.04 100km TPE1st Maolin to Cape Fugui - 100 km 14:45:32 h24
18.04 100km TPE4th 800 Heroes - Overlord of Maoli 100km 15:27:59 h83
11.04 45km TPE1st Yuanshan Ultra Run 6:11:02 h22
27.03 46km TPE2nd Young Marshal Cultural Park Ultra Run 7:13:51 h18
13.03 100km TPE10th Southern Cross-Island Highway 100 km Ultra Marathon 13:43:51 h337
28.02 100km TPE4th Fencihu 100 km Ultra Run 14:28:25 h190
2020
12.12 46km TPE1st Shitoushan to Siwan Ultra Run 7:30:03 h7
09–11.10 146km/3stages TPE1st Northern Cross-Island Highway Stage Race 20:30:23 h19
26.09 46km TPE2nd Tsukengyao Ultra Run 6:35:45 h13
19.09 45km TPE1st Guanyin to Xiangshan Ultra Run 7:24:59 h2 🥈
05.09 47km TPE2nd Tucheng Ultra Run 6:53:12 h23
23.08 46km TPE6th Around Guanshan Ultramarathon Stage Race - Stage 9 5:30:46 h12
22.08 45km TPE6th Around Guanshan Ultramarathon Stage Race - Stage 8 6:52:11 h40
17.08 46km TPE6th Around Guanshan Ultramarathon Stage Race - Stage 3 6:05:10 h37
16.08 45km TPE6th Around Guanshan Ultramarathon Stage Race - Stage 2 7:10:15 h43
15.08 46km TPE6th Around Guanshan Ultramarathon Stage Race - Stage 1 6:30:07 h41
19.07 46km TPE3rd Yangmei Ultra Run 6:36:25 h20
19.01 50km TPE8th Zhenxibao (Cinsbu) 50 km Ultramarathon II 8:36:00 h29
2019
20.01 54km TPE7th Zhenxibao (Cinsbu) 54 km Ultramarathon 7:52:20 h367