| Event | Time | Meet | Date |
|---|---|---|---|
| 25m Backstroke | 26.97 | Nova Tech #5 North | 2026-04-12 |
| 25m Breaststroke | 43.06 | Nova Tech #5 North | 2026-04-12 |
| 25m Freestyle | 22.84 | Nova Tech #5 North | 2026-04-12 |
MacEachern-Devoe, Grayson's top personal bests include 25m Backstroke (26.97), 25m Breaststroke (43.06), 25m Freestyle (22.84).
MacEachern-Devoe, Grayson swims for Cape Breton Dorados.
MacEachern-Devoe, Grayson has competed in 2 meets.