Sydney O'Brien
- Total Results 144
- Total Events 14
Personal Records
- 1600m - 5:37.84
- 3000m (in) - 10:02.81
- 3200m - 11:39.12
- 5K (xc) - 17:36.90
- 5K (in) - 17:05.21
- 5K - 17:26.21
- 6K (xc) - 21:17.10
- 10K - 34:57.12
- 800m (in) - 2:41.51
- 800m - 2:36.22
- 1 Mile (in) - 5:29.89
- 3000m (xc) - 13:42.20
- 3000m - 10:17.12
- 4K (xc) - 14:33.60