| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:30.62 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Breaststroke | 1:47.75 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 100m Butterfly | 1:41.59 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:22.61 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m IM | 1:34.82 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Backstroke | 3:11.43 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 3:46.97 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Freestyle | 3:07.37 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 200m IM | 3:24.35 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 6:34.33 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 400m IM | 7:12.81 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Backstroke | 41.23 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Breaststroke | 48.62 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 41.68 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Freestyle | 36.19 | 2026 Trojan Pentathlon | 2026-03-06 |
| 800m Freestyle | 13:17.91 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Harrison, Rachel's top personal bests include 100m Backstroke (1:30.62), 100m Breaststroke (1:47.75), 100m Butterfly (1:41.59), 100m Freestyle (1:22.61), 100m IM (1:34.82).
Harrison, Rachel swims for Lakeshore Swim Club.
Harrison, Rachel has competed in 9 meets.