David Leff
- Total Results 136
- Total Events 22
Personal Records
- 1600m (in) - 4:24.21
- 1600m - 4:17.35
- 3000m (in) - 8:28.06
- 3200m (in) - 9:48.39
- 3200m - 9:17.28
- 3 Mile (xc) - 15:06.40
- 5K (xc) - 15:41.30
- 8K (xc) - 24:10.10
- 500m (in) - 1:12.44
- 600m (in) - 1:30.44
- 800m - 1:58.48
- 1000m (in) - 2:36.52
- 1500m - 4:07.16
- 1 Mile (in) - 4:24.63
- 1 Mile - 4:21.21
- 3K Steeple - 9:50.80
- 4K (xc) - 12:54.60
- 2.x Mile (xc) - 15:16.80
- 5K (in) - 14:32.39
- 5K - 14:46.62
- 10K (xc) - 33:23.20
- 10K - 30:22.47