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| Name: | O'Brien, Laura |
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| Club: | |||
| Residence: | Ann Arbor, MI | ||
| Year of birth: | 2003 | (Cat. german: W20) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: WU23) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 2034256 | ||
3 search results (3 Events, 180.467 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 21.06.2025 | Catamount Ultra Marathon (USA) | 50km | |||
| 4:59:31 h | O'Brien, Laura | *Ann Arbor, MI | Overall: 15 | F: 4 | Cat WU23: 1 |
| 2024 | 1 Event, 50 km (More) | ||||
| 29.06.2024 | Catamount Ultra Marathon (USA) | 50km | |||
| 4:59:54 h | O'Brien, Laura | *South Burlington, VT | Overall: 25 | F: 6 | Cat WU23: 2 |
| 2023 | 1 Event, 80.467 km (More) | ||||
| 04.06.2023 | Mohican Trail 50 Mile (USA) | 50mi | |||
| 9:48:31 h | O'Brien, Laura | *Ann Arbor, MI | Overall: 16 | F: 2 | Cat WU23: 1 |
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 |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Catamount Ultra Marathon | 2 | 4:59:31 | 4:59:54 |