| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:40.34 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Breaststroke | 1:58.52 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Freestyle | 1:31.15 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Backstroke | 3:35.77 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Breaststroke | 3:56.70 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Freestyle | 3:16.65 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m IM | 3:44.60 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 7:09.29 | 2025 HAC Steeltown Invitational | 2025-11-28 |
| 50m Backstroke | 50.12 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Breaststroke | 56.57 | Hall of Fame | 2025-10-18 |
| 50m Butterfly | 56.86 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Freestyle | 43.65 | 2026 Joanne Malar Invitational | 2026-01-16 |
Harrington, Ophelia's top personal bests include 100m Backstroke (1:40.34), 100m Breaststroke (1:58.52), 100m Freestyle (1:31.15), 200m Backstroke (3:35.77), 200m Breaststroke (3:56.70).
Harrington, Ophelia swims for Hamilton Aquatic Club.
Harrington, Ophelia has competed in 8 meets.