| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.69 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:29.04 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:13.35 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:01.77 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 2:37.16 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Breaststroke | 3:13.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Butterfly | 3:00.56 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Freestyle | 2:19.21 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:37.51 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 400m Freestyle | 4:49.20 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m IM | 5:33.06 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 33.80 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Butterfly | 32.37 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 28.28 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 10:23.50 | 2025 Alex Baumann Invitational | 2025-11-21 |
Arthur, Regina's top personal bests include 100m Backstroke (1:12.69), 100m Breaststroke (1:29.04), 100m Butterfly (1:13.35), 100m Freestyle (1:01.77), 200m Backstroke (2:37.16).
Arthur, Regina swims for COBRA Swim Club.
Arthur, Regina has competed in 10 meets.