| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:31.63 | 2026 VIR SC Championships | 2026-01-30 |
| 100m Breaststroke | 1:54.93 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 100m Butterfly | 2:02.80 | 2025 CRKW Eliminator-Invitational | 2025-11-29 |
| 100m Freestyle | 1:21.70 | 2026 VIR SC Championships | 2026-01-30 |
| 100m IM | 1:41.54 | 2025 CRKW Eliminator-Invitational | 2025-11-29 |
| 200m Butterfly | 4:32.42 | 2025 CRKW Eliminator-Invitational | 2025-11-29 |
| 200m Freestyle | 2:54.97 | 2026 VIR SC Championships | 2026-01-30 |
| 200m IM | 3:18.27 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 400m Freestyle | 6:32.64 | Rubber Ducky #2 | 2026-01-18 |
| 400m IM | 6:58.36 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 50m Backstroke | 42.00 | 2026 VIR SC Championships | 2026-01-30 |
| 50m Breaststroke | 50.82 | Rubber Ducky #2 | 2026-01-18 |
| 50m Butterfly | 53.70 | 2025 CRKW Eliminator-Invitational | 2025-11-29 |
| 50m Freestyle | 36.04 | 2026 VIR SC Championships | 2026-01-30 |
| 800m Freestyle | 13:05.20 | 2025 Stingrays' Annual Winter Break Invitational | 2025-12-12 |
Marsh, Marlee's top personal bests include 100m Backstroke (1:31.63), 100m Breaststroke (1:54.93), 100m Butterfly (2:02.80), 100m Freestyle (1:21.70), 100m IM (1:41.54).
Marsh, Marlee swims for Nanaimo Riptides Swim Team.
Marsh, Marlee has competed in 6 meets.