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| Name: | Ruff, David |
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| Club: | |||
| Residence: | Hagerstown, MD | ||
| Year of birth: | 1954 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 264397 | ||
5 search results (5 Events, 402.335 km). (More)
| 1996 | 1 Event, 80.467 km (More) | ||||
|---|---|---|---|---|---|
| 23.11.1996 | JFK 50 Mile (USA) | 50mi | |||
| 10:24:52 h | Ruff, David | *Hagerstown, MD | Overall: 338 | M: 302 | Cat M40: 66 |
| 1995 | 1 Event, 80.467 km (More) | ||||
| 18.11.1995 | JFK 50 Mile (USA) | 50mi | |||
| 9:39:39 h | Ruff, David | *Hagerstown, MD | Overall: 150 | M: 132 | Cat M40: 26 |
| 1991 | 1 Event, 80.467 km (More) | ||||
| 23.11.1991 | JFK 50 Mile (USA) | 50mi | |||
| 9:28:28 h | Ruff, David | *Hagerstown, MD | Overall: 126 | M: 116 | Cat M35: 26 |
| 1990 | 1 Event, 80.467 km (More) | ||||
| 17.11.1990 | JFK 50 Mile (USA) | 50mi | |||
| 9:48:52 h | Ruff, David | *Hagerstown, MD | Overall: 153 | M: 135 | Cat M35: 30 |
| 1988 | 1 Event, 80.467 km (More) | ||||
| 19.11.1988 | JFK 50 Mile (USA) | 50mi | |||
| 9:25:52 h | Ruff, David | Gaithersburg, MD | Overall: 77 | M: 71 | Cat M23: 20 |
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 | 1996 | 1995 | 1991 | 1990 | 1988 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 1996 | 1995 | 1991 | 1990 | 1988 | ||
|---|---|---|---|---|---|---|
| JFK 50 Mile | 5 | 10:24:52 | 9:39:39 | 9:28:28 | 9:48:52 | 9:25:52 |