| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:21.84 | 2026 VIR SC Championships | 2026-01-30 |
| 100m Butterfly | 1:31.15 | 2025 ISC Bennett Cup | 2025-11-07 |
| 100m Freestyle | 1:09.99 | 2026 VIR SC Championships | 2026-01-30 |
| 100m IM | 1:23.23 | 2025 ISC Bennett Cup | 2025-11-07 |
| 200m Backstroke | 2:54.50 | 2025 NRST Ugly Sweater | 2025-12-12 |
| 200m Freestyle | 2:31.00 | 2026 VIR SC Championships | 2026-01-30 |
| 400m Freestyle | 5:30.41 | NRST Spring Break Time Trial | 2026-03-13 |
| 50m Backstroke | 37.10 | 2025 NRST Ugly Sweater | 2025-12-12 |
| 50m Breaststroke | 43.14 | 2025 NRST Ugly Sweater | 2025-12-12 |
| 50m Butterfly | 36.65 | 2026 VIR SC Championships | 2026-01-30 |
| 50m Freestyle | 31.47 | 2026 VIR SC Championships | 2026-01-30 |
| 800m Freestyle | 11:05.89 | NRST Spring Break Time Trial | 2026-03-13 |
MacDonald, Beth's top personal bests include 100m Backstroke (1:21.84), 100m Butterfly (1:31.15), 100m Freestyle (1:09.99), 100m IM (1:23.23), 200m Backstroke (2:54.50).
MacDonald, Beth swims for Nanaimo Riptides Swim Team.
MacDonald, Beth has competed in 6 meets.