Chi-En (莊啟仁) Chuang
ID 279832
Born : 1968 Cat. M55 Ultrarunner since 2009 TPE
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
54
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
30,8%
Rank quotient ?This runner's calculation uses 112 eligible race(s): Σ(rank − 1) = 9 170; Σ finishers = 29 752. 9 170 / 29 752 × 100 = 30.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed115
Km — ultra races7 228 km
> 100 km4
Longest race120,0 km
7th Southern Cross-Island Highway 120 km Ultra Marathon — 11/3/2017

Km per year (ultra races)

235
3 races
2022
247
3 races
2023
2024
2025
2026

Race types (share of distance)

Road90,9%
Trail4,0%
Stage5,1%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

50 km4h34'16100 km11h15'0550 mi13h21'586 h60,94 km12 h96,93 km

HISTORY

113 race(s) · 4 stage(s) nested · 4 split(s) nested
DateRacePerf.Rk
2023
13.05 12h TPE8th National Taipei University 12H Ultra Marathon 96.930 km53
04.03 50km TPE11th Yangmingshan 50km Ultra Marathon 5:12:04 h11
08.01 100km TPE9th Zhenxibao (Cinsbu) 100 km Ultramarathon 13:45:59 h253
2022
24.12 55km TPE6th Bei-yi Freeway Ultra Marathon 5:36:52 h27
05.11 100km TPE8th Buddha's Palm 100km Ultramarathon 13:09:49 h49
18.09 80km TPE4th Shudder Sheipa Ultramarathon - 80km I 13:21:58 h35
2021
28.02 100km TPE4th Fencihu 100 km Ultra Run 13:44:42 h137
12.02 58.6km TPE14th Chinese New Year Marathon - Ox 6:13:49 h24
30.01 100km TPE10th Taipei 100km Ultra Marathon 12:50:04 h21
2020
07.11 100km TPE6th Buddha's Palm 100km Ultramarathon 13:26:54 h38
20.09 100km TPE3rd Shudder Sheipa Ultramarathon - 100km 13:15:24 h35
26.07 45km TPE5th TUR Charity UltraMarathon 5:11:00 h43
31.05 45km TPE9th Ancient Temples Tours Ultra Run 5:34:09 h18
08.02 100km TPE9th Taipei 100km Ultra Marathon 11:15:05 h7
25.01 51km TPE13th Chinese New Year Marathon - Rat 5:13:41 h9
19.01 100km TPE8th Zhenxibao (Cinsbu) 100 km Ultramarathon 12:50:15 h107
12.01 50km TPE8th Yangmingshan 50km Ultra Marathon 4:58:16 h17
2019
02.11 100km TPE5th Buddha's Palm 100km Ultramarathon 13:04:47 h24
11.10 53km TPE5th Jhen-wu-shan UltraMaraton 7:09:29 h96
14.07 45.8km TPE4th Lovers' Gorge Ultra Run 5:29:28 h74
23.06 45km TPE2nd Pinli Ultra Run 5:17:33 h24
16.06 45km TPE7th Ancient Temples Tours Ultra Run 6:50:11 h13
09.06 60km TPE8th Know13 volunteer's Ultra Marathon 60 km 7:44:31 h1 🏆
31.03 102km TPE1st Kinyawpan Ultra Marathon - 102km 14:09:39 h65
17.03 46.1km TPE1st Old Tree Tour Ultra Run 4:23:47 h13
20.01 100km TPE7th Zhenxibao (Cinsbu) 100 km Ultramarathon 12:47:57 h173
05.01 45km TPE4th TUR Charity UltraMarathon 5:10:23 h18
2018
23.12 50.3km TPE1st Rice Wave Ultra Run - Winter Sonata 5:10:43 h12
16.12 45km TPE3rd Datun Mountain Ultra Marathon 4:39:47 h12
01.12 100km TPE5th Dakeng Ultra Run - 100 km 14:04:36 h26
03.11 100km TPE4th Buddha's Palm 100km Ultramarathon 14:53:11 h46
20.10 50km TPE8th Flex Power National 50K Track Taipei 5:25:34 h44
09.09 46km TPE2nd CCT Ayu Trail 9:00:46 h37
05.08 47.5km TPE6th Ancient Temples Tours Ultra Run 6:50:19 h14
29.07 46.1km TPE3rd Tianxishui Ultra Run 5:13:19 h63
30.06 56km TPE2nd Dongfong Ultra Marathon - 56 km 6:45:54 h47
06.05 50km TPE1st Paofeng 500 Ultramarathon 6:32:28 h6
18.03 12h TPE7th National Taipei University 12H Ultra Marathon 80.217 km109
16.02 55km TPE11th Tainan Branch Friendship Cup Chinese New Year Marathon 7:13:45 h214
10.02 6h TPE7th Taipei 6hr Ultra Marathon Saturday Run 56.006 km24
21.01 100km TPE6th Zhenxibao (Cinsbu) 100 km Ultramarathon 13:20:55 h248
2017
03.12 45km TPEDecisive battle in Lan Yang 4:58:14 h27
10.09 46.3km TPE1st CCT Ayu Trail 8:10:15 h9
27.08 47.7km TPE4th Ancient Temples Tours Ultra Run 5:33:35 h7
23.07 45km TPE2nd Lovers' Gorge Ultra Run 5:52:03 h124
24.06 47.5km TPE1st Baldcypress Ultra Run 6:44:09 h15
17.06 45km TPE3rd Ancient Temples Tours Ultra Run 6:14:22 h9
20.05 50km TPE4th Dakeng Ultra Run - 50 km 5:38:21 h23
15.04 110km TPE3rd The Northern Cross Ultramarathon - 110 km 15:20:30 h41
19.03 12h TPE6th National Taipei University 12H Ultra Marathon 92.101 km93
11.03 120km TPE7th Southern Cross-Island Highway 120 km Ultra Marathon 14:44:01 h75
28.01 51.8km TPE10th Tainan Branch Friendship Cup Chinese New Year Marathon 5:23:58 h60
14.01 66km TPE5th Yangmingshan 66km Ultra Marathon 7:24:06 h5
08.01 100km TPE5th Zhenxibao (Cinsbu) 100 km Ultramarathon 12:09:58 h90
2016
17.12 45km TPE3rd Hsinchu Bao-shan Second Reservoir Ultramarathon 4:46:42 h34
23.10 70km TPE1st Shudder Sheipa Ultramarathon - 70km 8:24:47 h69
24.09 60km TPE7th Run Around Taipei 60 km 7:06:29 h4
30.07 45km TPE1st Lovers' Gorge Ultra Run 5:30:58 h63
05.06 50km TPE1st Ultra-Trail Yilan 12:27:01 h212
29.05 50km TPE1st soar 136 Ultramarathon 8:56:25 h141
12.03 100km TPE6th Southern Cross-Island Highway 100 km Ultra Marathon 12:38:56 h167
21.02 102km TPE1st Blue Whale Ultramarathon 102 km 13:54:44 h22
13.02 45.6km TPE1st Mountain sea lover Ultramarathon 5:39:15 h44
31.01 6h TPE5th Taipei 6hr Ultra Marathon Sunday Run 56.805 km20
24.01 50km TPE4th Zhenxibao (Cinsbu) 50 km Ultramarathon 6:16:27 h216
02.01 56km TPE4th Jhen-wu-shan UltraMaraton 6:48:57 h300
2015
19.12 45.3km TPE1st Zhuxiang style Ultra Run 4:37:46 h6
28.11 50km TPE4th Yilan Dongshan River 50km Ultra-Marathon 5:43:08 h109
10–11.10 92km/2stages TPE1st Zhubei Wufu Ultramarathon Stage Race 10:17:00 h3 🥉
13.09 46km TPE1st Support you Ultramarathon Stage Race 5:34:10 h11
12.09 46km TPE1st Support you Ultramarathon Stage Race 5:27:14 h13
12.09 92km/2stages TPE1st Support you Ultramarathon Stage Race 11:01:24 h5
25–26.07 90.5km/2stages TPE1st Shuangxi Vacation Stage Race 12:02:00 h3 🥉
23.05 50km TPE1st DaKeng Ultra Run - 50 km 7:15:00 h36
03.05 56km TPE1st Thanksgiving Ultramarathon 6:53:00 h6
22.03 12h TPE4th National Taipei University 12H Ultra Marathon 87.744 km182
21.02 45km TPE1st Shueilin Ultramarathon 4:25:50 h38
19.02 50km TPE8th Tainan Branch Friendship Cup Chinese New Year Marathon 5:11:21 h85
15.02 6h TPE4th Taipei 6hr Ultra Marathon Sunday Run 55.444 km20
25.01 100km TPE3rd Zhenxibao (Cinsbu) 100 km Ultramarathon 12:38:58 h164
2014
13.12 50km TPE3rd Yilan Dongshan River 50km Ultra-Marathon 5:05:23 h127
10.10 50km TPE4th Flex Power National 50K Track Taipei 5:03:17 h58
20.09 54km TPE3rd Chenhsipao volunteer Ultra Marathon 54 km 7:06:19 h30
06.04 45.6km TPE1st Mingde Reservoir Ultramarathon 4:23:06 h96
23.02 100km TPE2nd Zhenxibao (Cinsbu) 100 km Ultramarathon 12:40:17 h83
16.02 6h TPE3rd Taipei 6hr Ultra Marathon Sunday Run 60.936 km16
31.01 54km TPE7th Tainan Branch Friendship Cup Chinese New Year Marathon 5:07:14 h42
2013
30.11 50km TPE2nd Yilan Dongshan River 50km Ultra-Marathon 4:54:57 h122
17.11 50km TPE3rd Flex Power National 50K Track Taipei 5:00:22 h118
12.10 53km TPE2nd Jhen-wu-shan UltraMaraton 5:55:23 h58
25.08 50km TPE1st Shiding 50km Ultramarathon 7:22:27 h265
24.03 12h TPE3rd National Taipei University 12H Ultra Marathon 95.072 km102
16.02 50km TPE2nd Taipei Int. 6Hour Ultra-Marathon Festival - 50km Split 4:52:53 h38
16.02 6h TPE2nd Taipei 6hr Ultra Marathon Saturday Run 60.120 km35
10.02 46.9km TPE6th Tainan Branch Friendship Cup Chinese New Year Marathon 4:54:53 h58
2012
08.12 50km TPE2nd Hsinchu Bao-shan Second Reservoir Ultramarathon 5:20:59 h152
18.11 50km TPE1st Yilan Dongshan River 50km Ultra-Marathon 4:34:16 h45
21.10 47km TPE1st Jhen-wu-shan UltraMaraton 5:13:26 h83
09.09 50km TPE2nd Flex Power National 50K Track Taichung 5:33:53 h128
05.05 53.5km TPE1st Bei-yi Freeway Ultra Marathon 5:55:21 h148
29.04 50km TPEIlan Donshan River 50 km Ultra-marathon 5:22:39 h248
25.03 12h TPE2nd National Taipei University 12H Ultra Marathon 83.160 km213
23.01 48.6km TPE5th Tainan Branch Friendship Cup Chinese New Year Marathon 5:53:39 h191
2011
24.12 61km TPE1th Yangmingshan Ultra Marathon 6:52:51 h106
22.10 8h TPE1st Taipei ocean 8H Ultramarathon 52.130 km319
28.05 100km TPE1st Southern Cross-Island Highway 100 km Ultra Marathon 14:00:33 h277
03.02 54.3km TPE4th Tainan Branch Friendship Cup Chinese New Year Marathon 5:23:23 h37
15.01 100km TPE3rd Praying for Taiwan - 100K Ultramarathon 13:40:13 h347
2010
26.12 50km TPE1st Hsinchu Bao-shan Second Reservoir Ultramarathon 5:23:07 h123
01.08 50km TPE3rd Kaohsiung Summer 50km Ultramarathon 7:20:04 h428
16.05 50km TPE2nd Youth Park Cup 50K cross-country Ultra Marathon 5:24:52 h126
14.02 50km TPE3rd Tainan Branch Friendship Cup Chinese New Year Marathon 5:32:40 h103
2009
18.10 50km TPE1st Beitou 50km Ultra Marathon 5:59:10 h160