| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:07.64 | SE East Midlands Short Course Champs 2025 | 2025-10-31 |
| 100m Breaststroke | 1:27.43 | Repton Swimming New Year Meet 2026 | 2026-01-04 |
| 100m Freestyle | 1:02.72 | SE East Midlands Short Course Champs 2025 | 2025-10-31 |
| 200m Backstroke | 2:22.04 | The Derby Excel Christmas Cracker 2025 | 2025-12-13 |
| 200m Freestyle | 2:10.79 | The Derby Excel Christmas Cracker 2025 | 2025-12-13 |
| 200m IM | 2:35.40 | Repton Swimming New Year Meet 2026 | 2026-01-04 |
| 400m Freestyle | 4:34.64 | The Derby Excel Christmas Cracker 2025 | 2025-12-13 |
| 50m Backstroke | 31.58 | The Derby Excel Christmas Cracker 2025 | 2025-12-13 |
| 50m Breaststroke | 40.31 | Repton Swimming New Year Meet 2026 | 2026-01-04 |
| 50m Butterfly | 32.66 | Repton Swimming New Year Meet 2026 | 2026-01-04 |
| 50m Freestyle | 28.93 | The Derby Excel Christmas Cracker 2025 | 2025-12-13 |
Graham, Olivia's top personal bests include 100m Backstroke (1:07.64), 100m Breaststroke (1:27.43), 100m Freestyle (1:02.72), 200m Backstroke (2:22.04), 200m Freestyle (2:10.79).
Graham, Olivia swims for Repton Swimming.
Graham, Olivia has competed in 10 meets.