Note: This is a list of top performances eligible for official POP lists and championship qualifying. Conversions may be applied.
| Athlete | Year | Time | Meet | Meet Date | |
|---|---|---|---|---|---|
| Welzel, Keenan | FR-1 | 50.86 | 2017 Men's Indoor State of Maine Championship | Feb 4, 2017 |
| Athlete | Year | Time | Meet | Meet Date | |
|---|---|---|---|---|---|
| Welzel, Keenan | FR-1 | 50.86 | 2017 Men's Indoor State of Maine Championship | Feb 4, 2017 |