Derk Lyford
- Total Results 110
- Total Events 19
Personal Records
- 800m - 2:04.32
- 1600m (in) - 4:36.58
- 1600m - 4:30.70
- 1 Mile (in) - 4:26.32
- 3000m (in) - 8:49.84
- 3200m - 9:48.50
- 5K (xc) - 16:16.90
- 8K (xc) - 25:56.90
- 4 Mile (xc) - 21:02.40
- 400m (in) - 57.54
- 800m (in) - 2:08.49
- 3K Steeple - 9:42.39
- 3200m (in) - 10:08.39
- 2 Mile (in) - 10:58.52
- 5K (in) - 15:18.77
- 5K - 15:35.62
- 10K (road) - 37:13.50
- Pole Vault (in) - 9-6
- Pole Vault - 8-6