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| Name: | Groff, Jeffrey |
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| Club: | |||
| Residence: | Manheim | ||
| Year of birth: | 1988 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M35) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 1868930 | ||
9 search results (9 Events, 553.626 km). (More)
| 2025 | 2 Events, 130.467 km (More) | ||||
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| 22.11.2025 | JFK 50 Mile (USA) | 50mi | |||
| 11:52:00 h | Groff, Jeffrey | *Manheim, PA | Overall: 887 | M: 686 | Cat M35: 113 |
| 05.10.2025 | Blues Cruise 50K Ultra Trail (USA) | 50km | |||
| 8:31:11 h | Groff, Jeffrey | *Manheim, PA | Overall: 176 | M: 115 | Cat M35: 17 |
| 2024 | 4 Events, 258.897 km (More) | ||||
| 23.11.2024 | JFK 50 Mile (USA) | 50mi | |||
| 11:49:43 h | Groff, Jeffrey | *Manheim, PA | Overall: 887 | M: 715 | Cat M35: 116 |
| 06.10.2024 | Blues Cruise 50K Ultra Trail (USA) | 50km | |||
| 7:34:03 h | Groff, Jeffrey | *Manheim, PA | Overall: 131 | M: 98 | Cat M35: 18 |
| 25.05.2024 | Bubbletown What the Duck Ultra (USA) | 12h | |||
| 47.963 km | Groff, Jeffrey | *Manheim, PA | Overall: 81 | M: 51 | Cat M35: 12 |
| 09.03.2024 | Bel Monte 50 Mile Endurance Run (USA) | 50mi | |||
| 13:14:19 h | Groff, Jeffrey | *Manheim, PA | Overall: 19 | M: 17 | Cat M35: 5 |
| 2023 | 3 Events, 164.262 km (More) | ||||
| 01.10.2023 | Blues Cruise 50K Ultra Trail (USA) | 50km | |||
| 7:08:28 h | Groff, Jeffrey | *Manheim, PA | Overall: 92 | M: 70 | Cat M23: 18 |
| 03.09.2023 | Labor Pain 12 Hour Endurance Trail Run (USA) | 12h | |||
| 49.889 km | Groff, Jeffrey | Overall: 130 | M: 64 | Cat M23: 11 | |
| 15.04.2023 | April Foolish 10 Hour Endurance Trail Race (USA) | 10h | |||
| 64.373 km | Groff, Jeffrey | Overall: 33 | M: 22 | Cat M23: 5 | |
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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Blues Cruise 50K Ultra Trail | 3 | 8:31:11 | 7:34:03 | 7:08:28 |
| JFK 50 Mile | 2 | 11:52:00 | 11:49:43 |