| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:46.83 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Breaststroke | 1:47.90 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Butterfly | 1:57.58 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Freestyle | 1:38.11 | 2026 MSSAC 14U Future Stars | 2026-01-31 |
| 200m Breaststroke | 3:57.73 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Freestyle | 3:20.68 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m IM | 3:53.57 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 8:14.52 | 2025 Holidays In House MSSAC | 2025-12-12 |
| 50m Backstroke | 49.34 | 2025 York Invitational | 2025-11-15 |
| 50m Breaststroke | 47.64 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 50m Butterfly | 47.89 | 2026 MSSAC 14U Future Stars | 2026-01-31 |
| 50m Freestyle | 41.63 | 2025 MMST Dash 4 Cash | 2025-10-18 |
MacDonald, Rona's top personal bests include 100m Backstroke (1:46.83), 100m Breaststroke (1:47.90), 100m Butterfly (1:57.58), 100m Freestyle (1:38.11), 200m Breaststroke (3:57.73).
MacDonald, Rona swims for Mississauga Aquatic Club.
MacDonald, Rona has competed in 9 meets.