John Jefferson
- Total Results 110
- Total Events 16
Personal Records
- 800m - 1:53.00
- 1500m - 3:39.39
- 1600m - 4:04.12
- 1 Mile (in) - 3:57.85
- 3200m - 9:11.03
- 3 Mile (xc) - 14:23.65
- 5K (xc) - 15:32.19
- 8K (xc) - 24:07.70
- 1500m (in) - 3:52.03
- 1 Mile - 3:58.54
- 3000m (in) - 7:58.54
- 3000m - 8:40.34
- 2 Mile - 9:14.74
- 5K (in) - 14:06.11
- 5K - 14:12.47
- 10K (xc) - 30:24.30