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 | |
|---|---|---|---|---|---|
| McDermott, Noah | JR-3 | 9:05.13 | Portland Twilight | May 12, 2017 |
| Athlete | Year | Time | Meet | Meet Date | |
|---|---|---|---|---|---|
| McDermott, Noah | JR-3 | 9:05.13 | Portland Twilight | May 12, 2017 |