| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:49.59 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 100m Breaststroke | 2:02.73 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 100m Freestyle | 1:34.50 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 100m IM | 1:45.68 | OSC 12&Under Series #2 | 2026-01-11 |
| 200m Breaststroke | 4:11.45 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 200m Freestyle | 3:43.54 | Candy Cane Invitational | 2025-11-28 |
| 50m Backstroke | 47.12 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 50m Breaststroke | 56.30 | Candy Cane Invitational | 2025-11-28 |
| 50m Butterfly | 50.55 | OSC HOME OPENER | 2025-10-19 |
| 50m Freestyle | 40.76 | Red Deer Catalina Valentine Meet | 2026-02-07 |
Chomyshen, Gracyn's top personal bests include 100m Backstroke (1:49.59), 100m Breaststroke (2:02.73), 100m Freestyle (1:34.50), 100m IM (1:45.68), 200m Breaststroke (4:11.45).
Chomyshen, Gracyn swims for Olympian Swim Club.
Chomyshen, Gracyn has competed in 5 meets.