| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| Billington, Megan | South Dakota |
4:40.59
4/14-15 |
4:43.07
4/21 |
4:44.56
5/5-6 |
4:45.07
3/30-4/1 |
4:52.46
4/24 |
