| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Dyer, Elijah | Spring Arbor |
53.47
3/20-21 |
53.50
4/16-18 |
53.63
4/30-5/1 |
53.72
5/8 |
54.61
4/10-11 |
| 2 | van Schagen, Willem | British Columbia |
53.47
4/3-4 |
54.96
4/11 |
55.18
3/28-29 |
55.44
4/25 |