| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| Dix, MacKenzie | Wis.-Oshkosh |
4:53.77
5/1-2 |
4:56.22
4/17-18 |
4:57.05
4/25 |
5:03.87
4/10-11 |
5:23.34
5/11 |