| Name: | You, Si-Yong | 유시용 |
|
| Club: | Charles Run | ||
| Residence: | |||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | KOR ![]() |
South Korea | |
| RunnerID: | 1758872 | ||
22 search results (22 Events, 1882.934 km). (More)
| 2025 | 5 Events, 438.934 km (More) | ||||
|---|---|---|---|---|---|
| 06.12.2025 | Chiangmai Thailand by UTMB - HMONG 50-DAY (THA) | 48km | |||
| 9:02:59 h | You, Si-Yong | Charles Run | Overall: 556 | M: 429 | Cat M50: 33 |
| 20.-21.09.2025 | Seoul Ultra Trail 100K (KOR) | 110km | |||
| 19:39:34 h | You, Si-Yong | Overall: 68 | M: 59 | Cat M50: 4 | |
| 06.09.2025 | Dynafit Taebaek Trail (KOR) | 50km | |||
| 8:35:13 h | You, Si-Yong | Overall: 166 | M: 152 | Cat M50: 7 | |
| 16.05.2025 | Ultra-Trail Australia by UTMB - UTA Miler (AUS) | 100mi | |||
| 29:19:16 h | You, Si-Yong | Overall: 72 | M: 60 | Cat M50: 5 | |
| 26.-27.04.2025 | KAI 70k (JPN) | 70km | |||
| 11:48:47 h | You, Si-Yong | Overall: 117 | M: 101 | Cat M50: 7 | |
| 2024 | 7 Events, 585 km (More) | ||||
| 07.-08.12.2024 | Chiangmai Thailand by UTMB - ELEPHANT 100 (THA) | 93km | |||
| 18:48:54 h | You, Si-Yong | Overall: 203 | M: 170 | Cat M45: 16 | |
| 12.-13.10.2024 | TransJeju by UTMB 100 (KOR) | 100km | |||
| 16:39:58 h | You, Si-Yong | Overall: 66 | M: 55 | Cat M45: 9 | |
| 07.09.2024 | Dynafit Taebaek Trail (KOR) | 50km | |||
| 7:45:45 h | You, Si-Yong | Overall: 50 | M: 45 | Cat M45: 5 | |
| 29.08.2024 | Orsières-Champex-Chamonix (OCC) (SUI) | 57km | |||
| 12:07:40 h | You, Si-Yong | Overall: 998 | M: 742 | Cat M45: 94 | |
| 08.-09.06.2024 | Geoje Jimaek Trail Run - 50 Km (KOR) | 50km | |||
| 15:07:41 h | You, Si-Yong | Overall: 39 | M: 33 | Cat M45: 7 | |
| 26.-27.04.2024 | KAI 70k (JPN) | 70km | |||
| 13:47:52 h | You, Si-Yong | Overall: 322 | M: 257 | Cat M45: 38 | |
| 16.-17.02.2024 | Tarawera 100 Mile Endurance Run (NZL) | 165km | |||
| 34:25:41 h | You, Si-Yong | Overall: 297 | M: 219 | Cat M45: 31 | |
| 2023 | 6 Events, 429 km (More) | ||||
| 21.-22.10.2023 | Seoul Ultra Trail 100K (KOR) | 110km | |||
| 22:36:48 h | You, Si-Yong | Overall: 47 | M: 45 | Cat M45: 5 | |
| 07.-08.10.2023 | TransJeju by UTMB 100 (KOR) | 100km | |||
| 20:04:49 h | You, Si-Yong | Overall: 430 | M: 363 | Cat M45: 58 | |
| 03.06.2023 | Geoje Jimaek Trail Run - 50 Km (KOR) | 50km | |||
| 8:03:12 h | You, Si-Yong | Overall: 25 | M: 23 | Cat M45: 5 | |
| 20.05.2023 | TNF 50 Korea (KOR) | 50km | |||
| 6:59:25 h | You, Si-Yong | Overall: 37 | M: 32 | Cat M45: 3 | |
| 22.-23.04.2023 | KAI 69k (JPN) | 69km | |||
| 12:46:31 h | You, Si-Yong | 유시용 | Overall: 228 | M: 200 | Cat M45: 45 |
| 01.04.2023 | Black Yak Trail Running (KOR) | 50km | |||
| 12:00:49 h | You, Si-Yong | Overall: 53 | M: 45 | Cat M45: 6 | |
| 2022 | 3 Events, 306 km (More) | ||||
| 17.09.2022 | Korea 50K (KOR) | 50km | |||
| 11:07:47 h | You, Si-Yong | Overall: 59 | M: 50 | Cat M45: 8 | |
| 23.08.2022 | Sur les Traces des Ducs de Savoie (TDS) (ITA) | 145km | |||
| 43:44:38 h | You, Si-Yong | Overall: 1050 | M: 944 | Cat M45: 223 | |
| 25.-26.06.2022 | Geoje Jimaek Trail Run - 111 Km (KOR) | 111km | |||
| 26:02:35 h | You, Si-Yong | Overall: 59 | M: 52 | Cat M45: 10 | |
| 2021 | 1 Event, 124 km (More) | ||||
| 30.-31.10.2021 | High Trail Nine Peaks - 9 Peaks (KOR) | 124km | |||
| 33:22:57 h | You, Si-Yong | Overall: 50 | M: 42 | Cat M45: 6 | |
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 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | ||
|---|---|---|---|---|---|---|
| KAI 69k | 3 | 11:48:47 | 13:47:52 | 12:46:31 | ||
| Dynafit Taebaek Trail | 2 | 8:35:13 | 7:45:45 | |||
| Seoul Ultra Trail 100K | 2 | 19:39:34 | 22:36:48 | |||
| Geoje Jimaek Trail Run - 50 Km | 2 | 15:07:41 | 8:03:12 | |||
| TransJeju by UTMB 100 | 2 | 16:39:58 | 20:04:49 |





