Chih-Chan (魏志展) Wei

Born : 1968 Cat. M55 Ultrarunner since 2007

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Taiwan

49,6%

Rank quotient ?This runner's calculation uses 82 eligible race(s): Σ(rank − 1) = 7 328; Σ finishers = 14 770. 7 328 / 14 770 × 100 = 49.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed146

Km — ultra races9 728 km

> 100 km22

> 160 km13

> 200 km12

> 24h3

> 48h2

Longest race1 073,0 km

1st Tour de Taiwan - Maximum range — 15/2/2020

Km per year (ultra races)

623

2022

513

2023

300

2024

300

2025

400

2026

Race types (share of distance)

Road59,6%

Trail2,1%

Stage38,4%

Records

50 km5h27'10 100 km11h36'14 50 mi11h45'25 100 mi32h05'58 6 h54,25 km 12 h102,31 km 24 h147,70 km 48 h213,49 km

HISTORY

87 race(s) · 43 stage(s) nested · 6 split(s) nested

Date		Race	Perf.	Rk
2026
12.09	100km	3rd Yizai Jincheng 100km	13:56:48 h	29
11.04	100km	2nd Xuhai Ultra Marathon	15:03:01 h	100
14.03	100km	15th Southern Cross-Island Highway 100 km Ultra Marathon	13:44:01 h	133
01.03	100km	9th Fencihu 100 km Ultra Run	14:41:33 h	161
2025
20.09	100km	2nd Yizai Jincheng 100km	14:24:11 h	37
08.03	100km	14th Southern Cross-Island Highway 100 km Ultra Marathon	12:47:55 h	89
23.02	100km	8th Fencihu 100 km Ultra Run	14:37:44 h	159
2024
21.09	100km	1st Yizai Jincheng 100km	13:39:20 h	56
20.04	100km	1st Xuhai Ultra Marathon	14:59:30 h	112
03.03	100km	7th Fencihu 100 km Ultra Run	13:45:00 h	108
2023
17.09	100km	1st Huashan 100 KM	14:48:44 h	161
11.03	100km	12th Southern Cross-Island Highway 100 km Ultra Marathon	14:56:08 h	280
04.03	101.3km	1st Chu 22 100km	13:58:17 h	53
10.02	48h	12th Taipei 48hr Ultra Marathon	211.703 km	51
11.02	12h	12th Taipei 48hr Ultra Marathon - 12h Split	80.410 km	49
11.02	24h	12th Taipei 48hr Ultra Marathon - 24h Split	136.948 km	50
11.02	100mi	12th Taipei 48hr Ultra Marathon - 100mi Split	32:46:19 h	50
2022
25.12	100km	5th Shancheng 100 km Ultramarathon	13:53:02 h	281
06–13.08	409km/9stages	8th Around Guanshan Ultramarathon Stage Race	2d 13:06:24 h	55
06.08	47km	8th Around Guanshan Ultramarathon Stage Race - Stage 1	7:03:56 h	59
07.08	45km	8th Around Guanshan Ultramarathon Stage Race - Stage 2	7:54:27 h	50
08.08	46km	8th Around Guanshan Ultramarathon Stage Race - Stage 3	8:47:14 h	74
09.08	46km	8th Around Guanshan Ultramarathon Stage Race - Stage 4	6:44:39 h	33
10.08	47km	8th Around Guanshan Ultramarathon Stage Race - Stage 5	8:07:29 h	61
11.08	45km	8th Around Guanshan Ultramarathon Stage Race - Stage 6	7:46:42 h	66
12.08	46km	8th Around Guanshan Ultramarathon Stage Race - Stage 7	8:05:41 h	67
13.08	45km	8th Around Guanshan Ultramarathon Stage Race - Stage 8	6:36:16 h	27
19.03	114km	5th 800 Heroes - Overlord of Surround PengHu 114km	15:50:12 h	62
2021
05.12	101km	4th 800 Heroes - Overlord of Shuishalian 101 km	15:10:27 h	52
07–15.08	410km/9stages	7th Around Guanshan Ultramarathon Stage Race	2d 10:20:17 h	11
07.08	45km	7th Around Guanshan Ultramarathon Stage Race - Stage 1	6:16:53 h	23
08.08	45km	7th Around Guanshan Ultramarathon Stage Race - Stage 2	6:37:55 h	12
09.08	46km	7th Around Guanshan Ultramarathon Stage Race - Stage 3	6:12:51 h	14
10.08	46km	7th Around Guanshan Ultramarathon Stage Race - Stage 4	6:26:54 h	14
11.08	47km	7th Around Guanshan Ultramarathon Stage Race - Stage 5	6:36:22 h	18
12.08	46km	7th Around Guanshan Ultramarathon Stage Race - Stage 6	6:45:18 h	16
13.08	45km	7th Around Guanshan Ultramarathon Stage Race - Stage 7	6:34:49 h	18
14.08	45km	7th Around Guanshan Ultramarathon Stage Race - Stage 8	6:26:42 h	10
15.08	45km	7th Around Guanshan Ultramarathon Stage Race - Stage 9	6:22:33 h	9
18.04	100km	4th 800 Heroes - Overlord of Maoli 100km	15:43:47 h	102
29.01	100mi	10th Taipei 48hr Ultra Marathon - 100mi	32:05:58 h	15
29.01	12h	10th Taipei 48hr Ultra Marathon - 12h Split	80.886 km	15
29.01	24h	10th Taipei 48hr Ultra Marathon - 24h Split	135.252 km	15
29.01	48h	10th Taipei 48hr Ultra Marathon	213.486 km	12
2020
13.12	100km	4th Shancheng 100 km Ultramarathon	13:46:14 h	172
17.10	102km	3rd 800 Heroes - Overlord of KinMen 102km	14:28:50 h	74
15–23.08	410km/9stages	6th Around Guanshan Ultramarathon Stage Race	2d 09:40:41 h	28
15.08	46km	6th Around Guanshan Ultramarathon Stage Race - Stage 1	5:50:33 h	22
16.08	45km	6th Around Guanshan Ultramarathon Stage Race - Stage 2	6:21:58 h	13
17.08	46km	6th Around Guanshan Ultramarathon Stage Race - Stage 3	6:05:16 h	38
18.08	46km	6th Around Guanshan Ultramarathon Stage Race - Stage 4	6:22:02 h	34
19.08	45km	6th Around Guanshan Ultramarathon Stage Race - Stage 5	6:29:00 h	36
20.08	46km	6th Around Guanshan Ultramarathon Stage Race - Stage 6	7:06:31 h	36
21.08	45km	6th Around Guanshan Ultramarathon Stage Race - Stage 7	6:37:43 h	17
22.08	45km	6th Around Guanshan Ultramarathon Stage Race - Stage 8	6:25:11 h	33
23.08	46km	6th Around Guanshan Ultramarathon Stage Race - Stage 9	6:22:27 h	34
05.07	101km	3rd 800 Heroes - Overlord of Shuishalian 101 km	16:00:26 h	72
11.04	120km	3rd Legend of the Mountain 120 km Ultra Run	17:55:55 h	22
15.02	1073km/16stages	1st Tour de Taiwan - Maximum range	8d 21:31:00 h	18
05.01	100km	2nd National University of Kaohsiung 100km	11:36:14 h	29
2019
21.12	55km	3rd Bei-yi Freeway Ultra Marathon	6:51:34 h	127
07.12	47km	1st Yongkang to Xinzuoying Ultra Run	5:51:20 h	5
30.11	47km	1st Douliu to Houbi Ultra Run	6:22:16 h	7
17.11	6h	6th Kaohsiung 6h UltraMarathon Sunday Run	46.400 km	7
16.11	6h	7th Kaohsiung 6h UltraMarathon Saturday Run	49.000 km	12
21.09	6h	4th Doubang 6h Ultramarathon	52.480 km	43
10–15.08	273km/6stages	5th Around Guanshan Ultramarathon Stage Race	40:22:29 h	11
10.08	46km	5th Around Guanshan Ultramarathon Stage Race - 1. Stage	6:10:18 h	9
11.08	46km	5th Around Guanshan Ultramarathon Stage Race - 2. Stage	6:56:59 h	15
12.08	45km	5th Around Guanshan Ultramarathon Stage Race - 3. Stage	6:48:10 h	9
13.08	45km	5th Around Guanshan Ultramarathon Stage Race - 4. Stage	6:56:48 h	18
14.08	45km	5th Around Guanshan Ultramarathon Stage Race - 5. Stage	6:40:15 h	9
15.08	46km	5th Around Guanshan Ultramarathon Stage Race - 6. Stage	6:49:59 h	14
28.07	53km	1st Deep Feelings Ultra Run	6:40:04 h	23
14.07	45.8km	4th Lovers' Gorge Ultra Run	5:48:26 h	120
23.06	50km	1st North Dawu Mountain Ultra Marathon	6:57:20 h	150
15.06	50km	2nd 800 Heroes - Chungliao Mountain 50km	6:39:59 h	5
27.04	6h	6th Yizai Jincheng 6h Ultramarathon	47.220 km	34
17.03	46.1km	1st Old Tree Tour Ultra Run	4:57:16 h	41
2018
04.08	273km/6stages	4th Around Guanshan Ultramarathon Stage Race	44:04:57 h	15
22.07	46km	3rd Lovers' Gorge Ultra Run	6:24:54 h	102
30.06	56km	2nd Dongfong Ultra Marathon - 56 km	7:16:04 h	76
08.04	6h	5th Yizai Jincheng 6h Ultramarathon Midnight Run	45.600 km	18
2017
04.11	6h	5th Kaohsiung 6h UltraMarathon Saturday Run	51.650 km	19
04.11	50km	5th Kaohsiung 6h UltraMarathon Saturday Run - 50km Split	5:51:31 h	21
05.08	273km/6stages	3rd Around Guanshan Ultramarathon Stage Race	43:05:36 h	12
31.03	246km	3rd Race Across Taiwan Nonstop 246km	45:22:36 h	38
11.03	120km	7th Southern Cross-Island Highway 120 km Ultra Marathon	14:40:59 h	70
11.02	6h	6th Taipei 6hr Ultra Marathon Saturday Midnight Run	51.105 km	9
11.02	50km	6th Taipei 6hr Ultra Marathon Saturday Midnight Run - 50km Split	5:55:22 h	9
14.01	66km	5th Yangmingshan 66km Ultra Marathon	8:30:31 h	30
2016
19.11	6h	4th Kaohsiung 6h Track UltraMarathon	54.250 km	10
13–18.08	273km/6stages	2nd Around Guanshan Ultramarathon Stage Race	42:31:48 h	5
13.08	45.5km	2nd Around Guanshan Ultramarathon Stage Race - 1. Stage	6:45:55 h	9
14.08	46km	2nd Around Guanshan Ultramarathon Stage Race - 2. Stage	7:20:47 h	6
15.08	46.5km	2nd Around Guanshan Ultramarathon Stage Race - 3. Stage	6:53:28 h	7
16.08	45km	2nd Around Guanshan Ultramarathon Stage Race - 4. Stage	7:16:07 h	6
17.08	45km	2nd Around Guanshan Ultramarathon Stage Race - 5. Stage	6:48:03 h	7
18.08	45km	2nd Around Guanshan Ultramarathon Stage Race - 6. Stage	7:27:28 h	10
2015
10–14.08	225km/5stages	1st Around Guanshan Ultramarathon Stage Race	30:24:15 h	6
10.08	45km	1st Around Guanshan Ultramarathon Stage Race - 1. Stage	5:47:00 h	6
11.08	45km	1st Around Guanshan Ultramarathon Stage Race - 2. Stage	6:11:41 h	10
12.08	45km	1st Around Guanshan Ultramarathon Stage Race - 3. Stage	6:02:57 h	7
13.08	45km	1st Around Guanshan Ultramarathon Stage Race - 4. Stage	6:20:29 h	8
14.08	45km	1st Around Guanshan Ultramarathon Stage Race - 5. Stage	6:02:08 h	8
06.06	46km	1st Mona Rudo Ultramarathon Stage Race - Stage 1 (Puli to Wushe)	6:29:00 h	13
05.04	12h	2nd Yizai Jincheng 12h Ultramarathon	102.310 km	18
15.02	6h	4th Taipei 6hr Ultra Marathon Sunday Midnight Run	51.436 km	33
15.02	50km	4th Taipei 6hr Ultra Marathon Sunday Midnight Run - 50km Split	5:48:13 h	34
2014
13.09	12h	2nd Kaohsiung 12h Track UltraMarathon	63.959 km	146
23.02	100km	2nd Zhenxibao (Cinsbu) 100 km Ultramarathon	12:57:25 h	102
2013
25.08	50km	1st Shiding 50km Ultramarathon	7:23:08 h	270
18.08	50km	2nd Taitung Liji badland 50km Ultra Marathon	6:22:38 h	171
03.08	72km	1st Shichong Creek Summer Ultramarathon	10:34:23 h	379
14.04	100km	1st Zhenxibao (Cinsbu) 100 km Ultramarathon	13:57:29 h	128
08.04	70km	1st Tour de Taiwan Island Ultramarathon Single Race (Gangshan to Yanshui)	8:07:46 h	10
16.02	50km	2nd Taipei 24hr Ultra Marathon - 50km	6:09:56 h	32
16.02	50mi	2nd Taipei 24hr Ultra Marathon - 50mi	11:45:25 h	29
16.02	100km	2nd Taipei 24hr Ultra Marathon - 100km	15:38:27 h	22
16.02	6h	2nd Taipei 24hr Ultra Marathon - 6h Split	48.764 km	32
16.02	12h	2nd Taipei 24hr Ultra Marathon - 12h Split	82.164 km	28
16.02	24h	2nd Taipei 24hr Ultra Marathon	147.701 km	17
2012
23.09	50km	2nd Flex Power National 50K Track Kaosiung	5:38:56 h	136
09.09	50km	2nd Flex Power National 50K Track Taichung	5:43:48 h	153
12.08	7h	Bei-tou Long-fong-gu 7 Hrs Ultra-marathon	49.616 km	116
05.05	53.5km	1st Bei-yi Freeway Ultra Marathon	6:15:17 h	217
25.03	12h	2nd National Taipei University 12H Ultra Marathon	74.250 km	313
10.03	100km	2nd Southern Cross-Island Highway 100 km Ultra Marathon	11:56:35 h	128
26.02	50km	Hua-shan 50K Ultra Marathon	5:27:10 h	294
2011
22.10	8h	1st Taipei ocean 8H Ultramarathon	55.310 km	196
10.10	100km	Flex Power National 100K Track Taipei	11:53:59 h	51
28.05	100km	1st Southern Cross-Island Highway 100 km Ultra Marathon	12:55:59 h	165
2010
17.10	45.6km	Hengchun Airport ultra marathon	4:36:33 h	286
01.08	50km	3rd Kaohsiung Summer 50km Ultramarathon	6:39:04 h	282
2008
07.02	46km	1st Tainan Branch Friendship Cup Chinese New Year Marathon	5:04:27 h	51
2007
02.09	50km	1st Kaohsiung Summer 50km Ultramarathon	6:30:29 h	136

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/2/2020	1st Tour de Taiwan - Maximum range	1 073,00	×13
✓ 2	7/8/2021	7th Around Guanshan Ultramarathon Stage Race	410,00	×5
✓ 3	15/8/2020	6th Around Guanshan Ultramarathon Stage Race	410,00	×5
✓ 4	6/8/2022	8th Around Guanshan Ultramarathon Stage Race	409,00	×5
✓ 5	10/8/2019	5th Around Guanshan Ultramarathon Stage Race	273,00	×3
✓ 6	4/8/2018	4th Around Guanshan Ultramarathon Stage Race	273,00	×3
✓ 7	5/8/2017	3rd Around Guanshan Ultramarathon Stage Race	273,00	×3
✓ 8	13/8/2016	2nd Around Guanshan Ultramarathon Stage Race	273,00	×3
✓ 9	31/3/2017	3rd Race Across Taiwan Nonstop 246km	246,00	×3
✓ 10	10/8/2015	1st Around Guanshan Ultramarathon Stage Race	225,00	×2
✓ 11	29/1/2021	10th Taipei 48hr Ultra Marathon	213,49	×2
✓ 12	10/2/2023	12th Taipei 48hr Ultra Marathon	211,70	×2
✓ 13	16/2/2013	2nd Taipei 24hr Ultra Marathon	147,70	×1
✓ 14	11/4/2020	3rd Legend of the Mountain 120 km Ultra Run	120,00	×1
✓ 15	11/3/2017	7th Southern Cross-Island Highway 120 km Ultra Marathon	120,00	×1
✓ 16	19/3/2022	5th 800 Heroes - Overlord of Surround PengHu 114km	114,00	×1
✓ 17	5/4/2015	2nd Yizai Jincheng 12h Ultramarathon	102,31	×1
✓ 18	17/10/2020	3rd 800 Heroes - Overlord of KinMen 102km	102,00	×1
✓ 19	4/3/2023	1st Chu 22 100km	101,30	×1
✓ 20	5/12/2021	4th 800 Heroes - Overlord of Shuishalian 101 km	101,00	×1
✓ 21	5/7/2020	3rd 800 Heroes - Overlord of Shuishalian 101 km	101,00	×1
✓ 22	12/9/2026	3rd Yizai Jincheng 100km	100,00	×1
✓ 23	11/4/2026	2nd Xuhai Ultra Marathon	100,00	×1
✓ 24	14/3/2026	15th Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 25	1/3/2026	9th Fencihu 100 km Ultra Run	100,00	×1
✓ 26	20/9/2025	2nd Yizai Jincheng 100km	100,00	×1
✓ 27	8/3/2025	14th Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 28	23/2/2025	8th Fencihu 100 km Ultra Run	100,00	×1
✓ 29	21/9/2024	1st Yizai Jincheng 100km	100,00	×1
✓ 30	20/4/2024	1st Xuhai Ultra Marathon	100,00	×1
✓ 31	3/3/2024	7th Fencihu 100 km Ultra Run	100,00	×1
✓ 32	17/9/2023	1st Huashan 100 KM	100,00	×1
✓ 33	11/3/2023	12th Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 34	25/12/2022	5th Shancheng 100 km Ultramarathon	100,00	×1
✓ 35	18/4/2021	4th 800 Heroes - Overlord of Maoli 100km	100,00	×1
✓ 36	13/12/2020	4th Shancheng 100 km Ultramarathon	100,00	×1
✓ 37	5/1/2020	2nd National University of Kaohsiung 100km	100,00	×1
✓ 38	23/2/2014	2nd Zhenxibao (Cinsbu) 100 km Ultramarathon	100,00	×1
✓ 39	14/4/2013	1st Zhenxibao (Cinsbu) 100 km Ultramarathon	100,00	×1
✓ 40	10/3/2012	2nd Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 41	10/10/2011	Flex Power National 100K Track Taipei	100,00	×1
✓ 42	28/5/2011	1st Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 43	25/3/2012	2nd National Taipei University 12H Ultra Marathon	74,25	—
✓ 44	3/8/2013	1st Shichong Creek Summer Ultramarathon	72,00	—
✓ 45	8/4/2013	1st Tour de Taiwan Island Ultramarathon Single Race (Gangshan to Yanshui)	70,00	—
✓ 46	14/1/2017	5th Yangmingshan 66km Ultra Marathon	66,00	—
✓ 47	13/9/2014	2nd Kaohsiung 12h Track UltraMarathon	63,96	—
✓ 48	30/6/2018	2nd Dongfong Ultra Marathon - 56 km	56,00	—
✓ 49	22/10/2011	1st Taipei ocean 8H Ultramarathon	55,31	—
✓ 50	21/12/2019	3rd Bei-yi Freeway Ultra Marathon	55,00	—
✓ 51	19/11/2016	4th Kaohsiung 6h Track UltraMarathon	54,25	—
✓ 52	5/5/2012	1st Bei-yi Freeway Ultra Marathon	53,50	—
✓ 53	28/7/2019	1st Deep Feelings Ultra Run	53,00	—
54	21/9/2019	4th Doubang 6h Ultramarathon	52,48	—
55	4/11/2017	5th Kaohsiung 6h UltraMarathon Saturday Run	51,65	—
56	15/2/2015	4th Taipei 6hr Ultra Marathon Sunday Midnight Run	51,44	—
57	11/2/2017	6th Taipei 6hr Ultra Marathon Saturday Midnight Run	51,11	—
58	23/6/2019	1st North Dawu Mountain Ultra Marathon	50,00	—
59	15/6/2019	2nd 800 Heroes - Chungliao Mountain 50km	50,00	—
60	25/8/2013	1st Shiding 50km Ultramarathon	50,00	—
61	18/8/2013	2nd Taitung Liji badland 50km Ultra Marathon	50,00	—
62	23/9/2012	2nd Flex Power National 50K Track Kaosiung	50,00	—
63	9/9/2012	2nd Flex Power National 50K Track Taichung	50,00	—
64	26/2/2012	Hua-shan 50K Ultra Marathon	50,00	—
65	1/8/2010	3rd Kaohsiung Summer 50km Ultramarathon	50,00	—
66	2/9/2007	1st Kaohsiung Summer 50km Ultramarathon	50,00	—
67	12/8/2012	Bei-tou Long-fong-gu 7 Hrs Ultra-marathon	49,62	—
68	16/11/2019	7th Kaohsiung 6h UltraMarathon Saturday Run	49,00	—
69	27/4/2019	6th Yizai Jincheng 6h Ultramarathon	47,22	—
70	7/12/2019	1st Yongkang to Xinzuoying Ultra Run	47,00	—
71	30/11/2019	1st Douliu to Houbi Ultra Run	47,00	—
72	17/11/2019	6th Kaohsiung 6h UltraMarathon Sunday Run	46,40	—
73	17/3/2019	1st Old Tree Tour Ultra Run	46,10	—
74	22/7/2018	3rd Lovers' Gorge Ultra Run	46,00	—
75	7/2/2008	1st Tainan Branch Friendship Cup Chinese New Year Marathon	46,00	—
76	14/7/2019	4th Lovers' Gorge Ultra Run	45,80	—
77	8/4/2018	5th Yizai Jincheng 6h Ultramarathon Midnight Run	45,60	—
78	17/10/2010	Hengchun Airport ultra marathon	45,60	—