| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.06 | KBM Distance & Development | 2025-11-08 |
| 100m Breaststroke | 1:31.50 | KBM Distance & Development | 2025-11-08 |
| 100m Butterfly | 1:28.47 | KBM Heats & Finals | 2026-02-20 |
| 100m Freestyle | 1:10.81 | KBM Heats & Finals | 2026-02-20 |
| 200m Backstroke | 2:37.98 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m Freestyle | 2:32.25 | KBM Heats & Finals | 2026-02-20 |
| 200m IM | 2:51.92 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 400m Freestyle | 5:21.93 | KBM Qualifier | 2025-05-24 |
| 50m Backstroke | 36.32 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Breaststroke | 44.53 | KBM Pentathlon | 2025-10-19 |
| 50m Butterfly | 38.54 | KBM Heats & Finals | 2026-02-20 |
| 50m Freestyle | 32.85 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 800m Freestyle | 11:26.46 | KBM Distance & Development | 2025-11-08 |
Prost, Phoebe's top personal bests include 100m Backstroke (1:16.06), 100m Breaststroke (1:31.50), 100m Butterfly (1:28.47), 100m Freestyle (1:10.81), 200m Backstroke (2:37.98).
Prost, Phoebe swims for Kingston Blue Marlins.
Prost, Phoebe has competed in 8 meets.