Willem Landis
- Total Results 46
- Total Events 15
Personal Records
- 1600m (in) - 4:42.80
- 1600m - 4:33.52
- 1 Mile (in) - 4:49.16
- 3000m (in) - 9:14.37
- 3200m (in) - 9:54.14
- 3200m - 9:40.57
- 3 Mile (xc) - 16:33.00
- 5K (xc) - 15:55.70
- 800m - 2:06.50
- 1500m - 4:16.78
- 2 Mile (in) - 9:51.99
- 5K - 16:20.57
- 8K (xc) - 25:25.50
- 5 Mile (xc) - 25:11.20
- 10K (xc) - 32:29.70