| Name: | Karchin, Ari |
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| Club: | |||
| Residence: | Seattle, WA | ||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | 25.03.1974 | (Cat. internat.: M50) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 867120 | ||
9 search results (7 Events, 903.458 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 17.05.2025 | Dirty Turtle 50k (USA) | 50km | |||
| 7:50:26 h | Karchin, Ari | *Seattle, WA | Overall: 9 | M: 8 | Cat M50: 2 |
| 2023 | 2 Events, 126.282 km (More) | ||||
| 21.10.2023 | Carkeek 12 Hour (USA) | 12h | |||
| 76.282 km | Karchin, Ari | *Seattle, WA | Overall: 4 | M: 3 | Cat M45: 1 |
| 03.06.2023 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 5:30:37 h | Karchin, Ari | *Seattle, WA | Overall: 23 | M: 17 | Cat M45: 2 |
| 2019 | 1 Event, 273.588 km (More) | ||||
| 22.-28.09.2019 | Grand to Grand Ultra (USA) | 170mi/6stages | |||
| 2d 08:10:51 h | Karchin, Ari | Overall: 35 | M: 25 | Cat M45: 7 | |
| 2018 | 1 Event, 273.588 km (More) | ||||
| 23.-29.09.2018 | Grand to Grand Ultra (USA) | 170mi/6stages | |||
| 43:10:50 h | Karchin, Ari | Overall: 21 | M: 19 | Cat M40: 5 | |
| 2017 | 1 Event, 130 km (More) | ||||
| 20.08.2017 | Squamish 50km (CAN) | 50km | |||
| 8:29:16 h | Karchin, Ari | *Seattle | Overall: 149 | M: 106 | Cat M40: 14 |
| 19.-20.08.2017 | Squamish 50-50 (CAN) | 130km/2stages | |||
| 20:16:01 h | Karchin, Ari | *Seattle | Overall: 32 | M: 29 | Cat M40: 6 |
| 19.08.2017 | Squamish 50mi (CAN) | 50mi | |||
| 11:46:45 h | Karchin, Ari | *Seattle | Overall: 77 | M: 67 | Cat M40: 8 |
| 2015 | 1 Event, 50 km (More) | ||||
| 26.09.2015 | Cle Elum Ridge 50k (USA) | 50km | |||
| 6:26:35 h | Karchin, Ari | *Seattle, WA | Overall: 17 | M: 15 | Cat M40: 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 | 2023 | 2019 | 2018 | 2017 | 2015 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2019 | 2018 | 2017 | 2015 | ||
|---|---|---|---|---|---|---|---|
| Grand to Grand Ultra | 2 | 56:10:51 | 43:10:50 |





