| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:43.13 | KBM Heats & Finals | 2026-02-20 |
| 100m Breaststroke | 1:45.36 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m Butterfly | 1:56.50 | KBM Heats & Finals | 2026-02-20 |
| 100m Freestyle | 1:28.29 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m IM | 1:46.40 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 200m Backstroke | 3:41.37 | KBM Heats & Finals | 2026-02-20 |
| 200m Breaststroke | 3:52.75 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m Freestyle | 3:13.50 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m IM | 3:42.17 | BBST Fall Invitational 2025 | 2025-11-21 |
| 50m Backstroke | 49.00 | VAC - 36th Roy Jacobson Inv. | 2025-12-05 |
| 50m Breaststroke | 48.67 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Butterfly | 47.76 | KBM Heats & Finals | 2026-02-20 |
| 50m Freestyle | 38.89 | Beast Cup 2026 | 2026-01-10 |
Curtis, Greyson's top personal bests include 100m Backstroke (1:43.13), 100m Breaststroke (1:45.36), 100m Butterfly (1:56.50), 100m Freestyle (1:28.29), 100m IM (1:46.40).
Curtis, Greyson swims for Belleville Beast Swim Team.
Curtis, Greyson has competed in 7 meets.