Chi-Feng (陳琪峰) Chen
Born : 1975 Cat. M50 Ultrarunner since 2012 TPE
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
24,2%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 2 422; Σ finishers = 10 008. 2 422 / 10 008 × 100 = 24.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races2 574 km
Longest race100,0 km

Km per year (ultra races)

219
4 races
2022
340
6 races
2023
136
2 races
2024
156
3 races
2025
2026

Race types (share of distance)

Road78,5%
Trail21,5%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M6
Longest winning streak1
Current streak0

HISTORY

44 race(s) · 3 split(s) nested
DateRacePerf.Rk
2025
12.04 49.5km TPE8th 800 Heroes - ShueiJinJiou 50km 6:40:17 h6
23.03 50km TPE8th 800 Heroes - Sanyi 50km 7:55:16 h11
05.01 56.4km TPE8th 800 Heroes - Overlord of Baguashan 60km 7:13:40 h10
2024
23.11 75km TPE8th Formosa Trail 75km 14:58:59 h37
20.10 61km TPE7th 800 Heroes - Overlord of Hulien 61km 5:22:35 h2 🥈
2023
25.11 75km TPE7th Formosa Trail 75km 15:02:27 h28
19.11 52.3km TPE6th 800 Heroes - Overlord of Windy City 52km 6:51:34 h14
09.04 47km TPE6th 800 Heroes - Overlord of Hulien 49km 5:19:59 h1 🏆
18.03 45km TPE1st Lake Sun-moon Trail 11:38:00 h20
11.02 60km TPE1st Trails 4 in 1 Challenge 60km 13:06:06 h19
01.01 60.5km TPE6th 800 Heroes - Overlord of Taizhong 60.5km 7:50:53 h3 🥉
2022
17.12 53km TPE5th 800 Heroes - Jinshui Camp Trail eastward 53km 7:49:17 h1 🏆
19.11 50km TPE11th Yilan Dongshan River 50km Ultra-Marathon 5:08:24 h20
27.08 56km TPE5th 800 Heroes - Overlord of KinMen 56km 8:01:38 h4
13.02 60km TPE5th 800 Heroes - Overlord of Aowanda 60km 8:01:53 h4
2021
05.12 49km TPE4th 800 Heroes - Overlord of Shuishalian 49 km 6:45:41 h22
05.01 47km TPE5th Dragon, Tiger, Phoenix Trail 47 km 12:46:49 h32
2020
23.08 46.6km TPE5th Forest of Forget The Sorrow UltraMarathon 5:48:06 h8
12.04 45km TPE5th Mountain Majestic Lake Beautiful Ultra Run 8:07:19 h22
2019
18.05 49.2km TPE4th Yi Tong Go Trail Running UltraMarathon 8:44:52 h29
05.02 54.4km TPE12th Tainan Branch Friendship Cup Chinese New Year Marathon 6:49:07 h141
2018
16.02 55km TPE11th Tainan Branch Friendship Cup Chinese New Year Marathon 6:12:42 h80
21.01 54km TPE6th Zhenxibao (Cinsbu) 54 km Ultramarathon 6:03:26 h41
2017
02.12 52km TPE2nd Blue Whale Ultramarathon 50 km 6:02:32 h18
11.02 6h TPE6th Taipei 6hr Ultra Marathon Saturday Run 49.742 km38
2016
05.06 50km TPE1st Ultra-Trail Yilan 8:14:50 h24
20.03 12h TPE5th National Taipei University 12H Ultra Marathon 89.130 km122
02.01 56km TPE4th Jhen-wu-shan UltraMaraton 5:50:14 h95
2015
14.11 50km TPE2nd MSIG Taiwan Action Asia 50 9:44:38 h38
14.02 12h TPE4th Taipei 12hr Ultra Marathon 86.840 km44
2014
28.12 66km TPE3rd Yangmingshan Ultra Marathon 9:19:14 h231
08.11 50km TPE1st MSIG Taiwan Action Asia 50 10:12:37 h49
2013
22.12 58km TPE1st Shei-Pa ultramarathon 6:23:01 h80
30.11 100km TPE2nd Yilan Dongshan River 100km Ultra-Marathon 11:58:02 h92
17.11 50km TPE3rd Flex Power National 50K Track Taipei 4:32:11 h65
02.11 45km TPE2nd Datun Mountain Ultra Marathon 5:03:41 h71
03.08 72km TPE1st Shichong Creek Summer Ultramarathon 9:04:03 h155
14.04 100km TPE1st Zhenxibao (Cinsbu) 100 km Ultramarathon 13:52:21 h124
24.03 12h TPE3rd National Taipei University 12H Ultra Marathon 86.759 km170
10.02 46.9km TPE6th Tainan Branch Friendship Cup Chinese New Year Marathon 5:06:09 h80
2012
29.12 61km TPE2nd Yangmingshan Ultra Marathon 6:41:07 h81
18.11 50km TPE1st Yilan Dongshan River 50km Ultra-Marathon 5:10:09 h121
09.09 50km TPE2nd Flex Power National 50K Track Taichung 5:13:51 h86
05.05 53.5km TPE1st Bei-yi Freeway Ultra Marathon 5:49:06 h127