| Name: | Johnston, Karen |
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| Club: | |||
| Residence: | Newark, DE | ||
| Year of birth: | 1959 | (Cat. german: W65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W65) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 268841 | ||
5 search results (5 Events, 278.356 km). (More)
| 2025 | 1 Event, 48 km (More) | ||||
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| 25.10.2025 | Delaware Trail Fest (USA) | 12h | |||
| 48.000 km | Johnston, Karen | *Newark, DE | Overall: 63 | F: 20 | Cat W65: 1 |
| 2024 | 1 Event, 49.889 km (More) | ||||
| 01.09.2024 | Labor Pain 12 Hour Endurance Trail Run (USA) | 12h | |||
| 49.889 km | Johnston, Karen | *Newark, DE | Overall: 152 | F: 67 | Cat W60: 4 |
| 2020 | 1 Event, 50 km (More) | ||||
| 25.01.2020 | Angela Ivory 50K Memorial Run (USA) | 50km | |||
| 6:37:45 h | Johnston, Karen | *Newark, DE | Overall: 18 | F: 5 | Cat W60: 1 |
| 1990 | 1 Event, 80.467 km (More) | ||||
| 11.02.1990 | Jed Smith Ultra Classic - 50 Mile Race (USA) | 50mi | |||
| 9:35:34 h | Johnston, Karen | Overall: 91 | F: 14 | Cat W23: 4 | |
| 1986 | 1 Event, 50 km (More) | ||||
| 03.08.1986 | Skyline 50k Endurance Run (USA) | 50km | |||
| 7:19:24 h | Johnston, Karen | Overall: 94 | F: 25 | Cat W23: 4 | |
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 | 2020 | 1990 | 1986 | |
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| 50mi | 9:35:34 |
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9:35:34
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