| Name: | O'Brien, Westen |
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| Club: | |||
| Residence: | Stone Ridge, NY | ||
| Year of birth: | 1991 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M23) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 2386254 | ||
6 search results (2 Events, 239.198 km). (More)
| 2026 | 1 Event, 137.598 km (More) | ||||
|---|---|---|---|---|---|
| 09.-10.05.2026 | Dawn to Dusk to Dawn 24 Hour - 50mi Split (USA) | 50mi | |||
| 11:47:01 h | O'Brien, Westen | Overall: 11 | M: 8 | Cat M23: 3 | |
| 09.-10.05.2026 | Dawn to Dusk to Dawn 24 Hour - 100km Split (USA) | 100km | |||
| 14:53:35 h | O'Brien, Westen | Overall: 10 | M: 7 | Cat M23: 3 | |
| 09.-10.05.2026 | Dawn to Dusk to Dawn 24 Hour (USA) | 24h | |||
| 137.598 km | O'Brien, Westen | *Stone Ridge, NY | Overall: 8 | M: 6 | Cat M23: 3 |
| 2025 | 1 Event, 101.6 km (More) | ||||
| 10.-11.05.2025 | Dawn to Dusk to Dawn 24 Hour - 100km Split (USA) | 100km | |||
| 23:38:32 h | O'Brien, Westen | Overall: 24 | M: 16 | Cat M23: 5 | |
| 10.-11.05.2025 | Dawn to Dusk to Dawn 24 Hour (USA) | 24h | |||
| 101.600 km | O'Brien, Westen | *Stone Ridge, NY | Overall: 23 | M: 16 | Cat M23: 5 |
| 10.-11.05.2025 | Dawn to Dusk to Dawn 24 Hour - 50mi Split (USA) | 50mi | |||
| 17:08:49 h | O'Brien, Westen | Overall: 27 | M: 17 | Cat M23: 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 | 2026 | 2025 | |
|---|---|---|---|
| 50mi | 11:47:01 |
11:47:01
(478/102) |
17:08:49
(1184/600) |
| 100km | 14:53:35 |
14:53:35
(6000/87) |
23:38:32
(10536/198) |
| 24h | 137.598 |
137.598
(1204/105) |
101.600
(3163/429) |
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | ||
|---|---|---|---|
| Dawn to Dusk to Dawn 24 Hour | 2 | 137.598 | 101.600 |