| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:27.76 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 100m Breaststroke | 1:31.66 | Candy Cane Invitational | 2025-11-28 |
| 100m Butterfly | 1:30.30 | Candy Cane Invitational | 2025-11-28 |
| 100m Freestyle | 1:17.47 | Neil Lepps 2026 | 2026-03-14 |
| 100m IM | 1:26.32 | Winter Festival | 2026-01-23 |
| 200m Backstroke | 3:08.76 | OSC 12&Under Series #2 | 2026-01-11 |
| 200m Breaststroke | 3:19.38 | Winter Festival | 2026-01-23 |
| 200m IM | 3:12.23 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 50m Backstroke | 41.60 | Candy Cane Invitational | 2025-11-28 |
| 50m Breaststroke | 42.09 | Candy Cane Invitational | 2025-11-28 |
| 50m Butterfly | 39.42 | Candy Cane Invitational | 2025-11-28 |
| 50m Freestyle | 34.65 | OSC J.P. Fiset Invitational | 2025-12-11 |
Buchanan, Izabela's top personal bests include 100m Backstroke (1:27.76), 100m Breaststroke (1:31.66), 100m Butterfly (1:30.30), 100m Freestyle (1:17.47), 100m IM (1:26.32).
Buchanan, Izabela swims for Olympian Swim Club.
Buchanan, Izabela has competed in 8 meets.