| Name: | Williams, Jonathan |
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| Club: | Moti Cardiff | ||
| Residence: | Caerphilly | ||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | hidden | (Cat. internat.: M50) | |
| Nationality: | GBR ![]() |
United Kingdom | |
| RunnerID: | 345474 | ||
18 search results (18 Events, 1965.929 km). (More)
| 2025 | 2 Events, 410.467 km (More) | ||||
|---|---|---|---|---|---|
| 14.-20.09.2025 | TOR330 - Tor des Géants (ITA) | 330km | |||
| 5d 04:43:30 h | Williams, Jonathan | Overall: 292 | M: 258 | Cat M50: 42 | |
| 26.04.2025 | Butcombe Trail Ultra 50mi (GBR) | 50mi | |||
| 11:22:00 h | Williams, Jonathan | Overall: 44 | M: 42 | Cat M50: 4 | |
| 2023 | 2 Events, 203 km (More) | ||||
| 24.-26.11.2023 | Oxfam Trailwalker Hong Kong (HKG) | 100km | |||
| 25:44:04 h | Williams, Jonathan | Overall: 463 | M: 559 | Cat M45: 93 | |
| 13.-14.05.2023 | Ultra-Trail Snowdonia - 100K (GBR) | 103km | |||
| 17:30:45 h | Williams, Jonathan | Hengoed Harriers | Overall: 24 | M: 22 | Cat M45: 1 |
| 2022 | 1 Event, 52 km (More) | ||||
| 18.09.2022 | Glen Coe Skyline (GBR) | 52km | |||
| 10:08:00 h | Williams, Jonathan | Overall: 18 | M: 18 | Cat M45: 2 | |
| 2019 | 3 Events, 260.295 km (More) | ||||
| 29.08.2019 | Orsières-Champex-Chamonix (OCC) (SUI) | 55km | |||
| 7:57:05 h | Williams, Jonathan | Moti Cardiff | Overall: 184 | M: 157 | Cat M45: 12 |
| 28.-30.06.2019 | Lavaredo Ultra Trail by UTMB - 120K (ITA) | 120km | |||
| 24:32:31 h | Williams, Jonathan | Moti Cardiff | Overall: 769 | M: 696 | Cat M45: 136 |
| 27.04.2019 | Highland Fling Race (GBR) | 53mi | |||
| 9:44:37 h | Williams, Jonathan | Moti Cardiff | Overall: 78 | M: 70 | Cat M40: 17 |
| 2018 | 1 Event, 52 km (More) | ||||
| 16.09.2018 | Glen Coe Skyline (GBR) | 52km | |||
| 4:41:27 h | Williams, Jonathan | Overall: 45 | M: 41 | Cat M40: 8 | |
| 2017 | 2 Events, 459.7 km (More) | ||||
| 01.-03.09.2017 | Ultra Trail Tour du Mont Blanc (UTMB) (FRA) | 167.7km | |||
| 35:16:17 h | Williams, Jonathan | *Caerphilly | Overall: 367 | M: 334 | Cat M40: 76 |
| 22.-26.05.2017 | Dragon's Back Race (GBR) | 292km/5stages | |||
| 2d 05:02:53 h | Williams, Jonathan | Overall: 23 | M: 20 | Cat M40: 9 | |
| 2016 | 2 Events, 143 km (More) | ||||
| 10.-11.09.2016 | 10 Peaks Brecon Beacons – Long Trail (GBR) | 89km | |||
| 12:33:35 h | Williams, Jonathan | Overall: 2 | M: 2 | Cat M40: 1 | |
| 23.07.2016 | Lakes Sky Ultra (GBR) | 54km | |||
| 9:37:05 h | Williams, Jonathan | Overall: 20 | M: 16 | Cat M40: 3 | |
| 2014 | 2 Events, 169 km (More) | ||||
| 27.-28.08.2014 | Sur les Traces des Ducs de Savoie (TDS) (ITA) | 119km | |||
| 24:46:06 h | Williams, Jonathan | Overall: 238 | M: 223 | Cat M40: 39 | |
| 15.03.2014 | L'Elchertoise 50 km (BEL) | 50km | |||
| 4:38:30 h | Williams, Jonathan | Overall: 24 | M: 22 | Cat M35: 2 | |
| 2013 | 2 Events, 130.467 km (More) | ||||
| 06.10.2013 | Royal Park Ultra (GBR) | 50km | |||
| 4:56:25 h | Williams, Jonathan | Public Runners | Overall: 101 | M: 81 | Cat M35: 13 |
| 26.-27.07.2013 | Lakeland 50 Mile (GBR) | 50mi | |||
| 11:08:43 h | Williams, Jonathan | Overall: 49 | M: 46 | Cat M35: 16 | |
| 2012 | 1 Event, 86 km (More) | ||||
| 31.08.-01.09.2012 | Courmayeur-Champex-Chamonix (CCC) (ITA) | 86km | |||
| 17:56:47 h | Williams, Jonathan | *Caerphilly | Overall: 598 | M: 553 | Cat M35: 135 |
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 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2014 | 2013 | 2012 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2014 | 2013 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Glen Coe Skyline | 2 | 10:08:00 | 4:41:27 |





