| Name: | Weng, Jen-Sheng | 翁任生 |
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| Club: | |||
| Residence: | |||
| Year of birth: | 1975 | (Cat. german: M50) | |
| Date of birth: | 22.03.1975 | (Cat. internat.: M50) | |
| Nationality: | TPE ![]() |
Taiwan | |
| RunnerID: | 375355 | ||
40 search results (40 Events, 2298.773 km). (More)
| 2026 | 2 Events, 90 km (More) | ||||
|---|---|---|---|---|---|
| 17.01.2026 | Baishatun Ultra Run (TPE) | 45km | |||
| 6:36:12 h | Weng, Jen-Sheng | Overall: 4 | M: 4 | Cat M50: 2 | |
| 10.01.2026 | Zhudong to Beipu Ultra Run (TPE) | 45km | |||
| 5:44:07 h | Weng, Jen-Sheng | Overall: 1 | M: 1 | Cat M50: 1 | |
| 2025 | 12 Events, 553.2 km (More) | ||||
| 27.12.2025 | Bei-yi Freeway Ultra Marathon (TPE) | 55km | |||
| 5:42:06 h | Weng, Jen-Sheng | Overall: 39 | M: 39 | Cat M50: 6 | |
| 06.12.2025 | Young Marshal Cultural Park Ultra Run (TPE) | 45km | |||
| 6:50:00 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 2 | |
| 29.11.2025 | Xinxin Bawushan Ultra Run (TPE) | 47km | |||
| 6:50:23 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 2 | |
| 19.10.2025 | Dapu to Dongyan Mountain Ultra Run (TPE) | 45km | |||
| 6:00:01 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 1 | |
| 05.09.2025 | Hehuanshan Ultra Run (TPE) | 45.2k | |||
| 5:29:33 h | Weng, Jen-Sheng | Overall: 80 | M: 65 | Cat M50: 4 | |
| 23.08.2025 | Ruanqiao to Liangshan Ultra Run (TPE) | 45km | |||
| 5:52:43 h | Weng, Jen-Sheng | Overall: 1 | M: 1 | Cat M50: 1 | |
| 03.08.2025 | Yilan Little Taiwan Ultra Run (TPE) | 45km | |||
| 5:25:39 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 1 | |
| 26.07.2025 | Ruifeng to Luoshan Ultra Run (TPE) | 45km | |||
| 7:00:56 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 1 | |
| 19.07.2025 | Challenge Yulao Ultra Run (TPE) | 45km | |||
| 6:09:43 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M50: 1 | |
| 08.03.2025 | Xinyue Fengshanxi Ultra Run (TPE) | 45km | |||
| 6:31:55 h | Weng, Jen-Sheng | Overall: 8 | M: 8 | Cat M45: 2 | |
| 22.02.2025 | Praying Temple Ultra Run (TPE) | 46km | |||
| 6:15:03 h | Weng, Jen-Sheng | Overall: 2 | M: 2 | Cat M45: 1 | |
| 25.01.2025 | Hengshan to Naluo Ultra Run (TPE) | 45km | |||
| 5:38:35 h | Weng, Jen-Sheng | Overall: 3 | M: 3 | Cat M45: 1 | |
| 2024 | 4 Events, 188 km (More) | ||||
| 29.12.2024 | Wangchao Ultra Run (TPE) | 45km | |||
| 5:23:37 h | Weng, Jen-Sheng | Overall: 4 | M: 4 | Cat M45: 1 | |
| 14.12.2024 | Shuitien to Yushan Ultra Run (TPE) | 47km | |||
| 6:29:16 h | Weng, Jen-Sheng | Overall: 5 | M: 5 | Cat M45: 1 | |
| 07.12.2024 | Hengshan to Chinping Ultra Run (TPE) | 46km | |||
| 6:07:32 h | Weng, Jen-Sheng | Overall: 5 | M: 5 | Cat M45: 1 | |
| 23.11.2024 | Yilan Dongshan River 50km Ultra-Marathon (TPE) | 50km | |||
| 5:36:30 h | Weng, Jen-Sheng | Overall: 38 | M: 26 | Cat M45: 6 | |
| 2016 | 3 Events, 156 km (More) | ||||
| 26.11.2016 | Yilan Dongshan River 50km Ultra-Marathon (TPE) | 50km | |||
| 6:36:02 h | Weng, Jen-Sheng | Overall: 118 | M: 105 | Cat M40: 22 | |
| 21.02.2016 | Blue Whale Ultramarathon 50 Km (TPE) | 50km | |||
| 6:24:19 h | Weng, Jen-Sheng | Overall: 119 | M: 106 | Cat M40: 20 | |
| 02.01.2016 | Jhen-wu-shan UltraMaraton (TPE) | 56km | |||
| 5:54:44 h | Weng, Jen-Sheng | Overall: 109 | M: 104 | Cat M40: 19 | |
| 2015 | 3 Events, 210.873 km (More) | ||||
| 26.12.2015 | Chupei 6h Track UltraMarathon (TPE) | 6h | |||
| 52.873 km | Weng, Jen-Sheng | Overall: 48 | M: 42 | Cat M40: 15 | |
| 28.11.2015 | Yilan Dongshan River 50km Ultra-Marathon (TPE) | 50km | |||
| 5:32:26 h | Weng, Jen-Sheng | Overall: 94 | M: 78 | Cat M40: 17 | |
| 07.03.2015 | Southern Cross-Island Highway 108 km Ultra Marathon (TPE) | 108km | |||
| 13:57:32 h | Weng, Jen-Sheng | Overall: 174 | M: 162 | Cat M35: 30 | |
| 2014 | 8 Events, 622.7 km (More) | ||||
| 28.12.2014 | Yangmingshan Ultra Marathon (TPE) | 66km | |||
| 7:58:37 h | Weng, Jen-Sheng | Overall: 110 | M: 105 | Cat M35: 32 | |
| 13.12.2014 | Yilan Dongshan River 100km Ultra-Marathon (TPE) | 100km | |||
| 12:33:19 h | Weng, Jen-Sheng | Overall: 181 | M: 173 | Cat M35: 29 | |
| 22.11.2014 | Fifth mountain challenge (TPE) | 70km | |||
| 8:43:18 h | Weng, Jen-Sheng | Overall: 9 | M: 9 | Cat M35: 3 | |
| 18.10.2014 | Jhen-wu-shan UltraMaraton (TPE) | 51km | |||
| 5:09:23 h | Weng, Jen-Sheng | Overall: 45 | M: 44 | Cat M35: 12 | |
| 26.04.2014 | Jiumei Ultramarathon (TPE) | 70.7km | |||
| 9:48:24 h | Weng, Jen-Sheng | Overall: 94 | M: 87 | Cat M35: 10 | |
| 28.03.2014 | Race Across Taiwan stage race - Stage 2 Puli to Tsuifeng (TPE) | 65km | |||
| 9:18:41 h | Weng, Jen-Sheng | Overall: 27 | M: 26 | Cat M35: 5 | |
| 08.03.2014 | Southern Cross-Island Highway 100 km Ultra Marathon (TPE) | 100km | |||
| 11:47:01 h | Weng, Jen-Sheng | Overall: 52 | M: 51 | Cat M35: 9 | |
| 23.02.2014 | Zhenxibao (Cinsbu) 100 km Ultramarathon (TPE) | 100km | |||
| 13:07:30 h | Weng, Jen-Sheng | Overall: 111 | M: 104 | Cat M35: 18 | |
| 2013 | 7 Events, 428 km (More) | ||||
| 22.12.2013 | Shei-Pa ultramarathon (TPE) | 58km | |||
| 6:08:52 h | Weng, Jen-Sheng | Overall: 58 | M: 57 | Cat M35: 12 | |
| 30.11.2013 | Yilan Dongshan River 100km Ultra-Marathon (TPE) | 100km | |||
| 11:59:29 h | Weng, Jen-Sheng | Overall: 93 | M: 89 | Cat M35: 15 | |
| 02.11.2013 | Datun Mountain Ultra Marathon (TPE) | 45km | |||
| 4:48:41 h | Weng, Jen-Sheng | Overall: 38 | M: 37 | Cat M35: 9 | |
| 12.10.2013 | Jhen-wu-shan UltraMaraton (TPE) | 53km | |||
| 5:23:08 h | Weng, Jen-Sheng | Overall: 21 | M: 21 | Cat M35: 6 | |
| 18.08.2013 | Taitung Liji badland 50km Ultra Marathon (TPE) | 50km | |||
| 5:24:01 h | Weng, Jen-Sheng | Overall: 67 | M: 65 | Cat M35: 12 | |
| 03.08.2013 | Shichong Creek Summer Ultramarathon (TPE) | 72km | |||
| 9:15:00 h | Weng, Jen-Sheng | Overall: 176 | M: 170 | Cat M35: 22 | |
| 14.04.2013 | Zhenxibao (Cinsbu) 50 km Ultramarathon (TPE) | 50km | |||
| 5:32:40 h | Weng, Jen-Sheng | Overall: 64 | M: 60 | Cat M35: 11 | |
| 2012 | 1 Event, 50 km (More) | ||||
| 08.12.2012 | Hsinchu Bao-shan Second Reservoir Ultramarathon (TPE) | 50km | |||
| 5:54:12 h | Weng, Jen-Sheng | Overall: 282 | M: 274 | Cat M35: 42 | |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2026 | 2025 | 2024 | 2016 | 2015 | 2014 | 2013 | 2012 | |
|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:32:26 |
|
|
5:36:30
(10327/171) |
6:36:02
(14121/304) |
5:32:26
(9474/325) |
|
|
|
| 100km | 11:59:29 |
|
|
|
|
|
12:33:19
(5854/220) |
11:59:29
(4917/153) |
|
| 6h | 52.873 |
|
|
|
|
52.873
(2141/236) |
|
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | 2016 | 2015 | 2014 | 2013 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|
| Yilan Dongshan River 50km Ultra-Marathon | 3 | 5:36:30 | 6:36:02 | 5:32:26 | |||||
| Jhen-wu-shan UltraMaraton | 3 | 5:54:44 | 5:09:23 | 5:23:08 | |||||
| Yilan Dongshan River 100km Ultra-Marathon | 2 | 12:33:19 | 11:59:29 |





