Harrison Williams
- Total Results 524
- Total Events 30
Personal Records
- 100m - 10.67
- 110mH - 13.79
- 400m - 46.52
- Discus - 144-5
- High Jump - 6-8
- Long Jump - 24-7
- Pole Vault - 17-4.75
- Shot Put - 50-1.5
- Dec Variant - 7597
- Decathlon - 8306
- Heptathlon (in) - 6042
- Octathlon - 5921
- Pentathlon (in) - 5690
- Pentathlon - 7842
- 55mH (in) - 8.27
- 60mH (in) - 8.10
- 60m (in) - 6.96
- 100mH - 16.03
- 200m - 21.35
- 300mH - 36.40
- 400m (in) - 47.97
- 1000m (in) - 2:39.75
- 1000m - 2:52.93
- 1500m - 4:22.69
- High Jump (in) - 6-8
- Javelin - 184-8
- Long Jump (in) - 24-1.5
- Pole Vault (in) - 17-8.5
- Shot Put (in) - 45-1
- Triple Jump - 44-8.25