| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:21.11 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 100m Breaststroke | 1:18.51 | KBM Heats & Finals | 2026-02-20 |
| 100m Butterfly | 1:23.09 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 100m Butterfly | 1:17.47 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 100m Freestyle | 1:07.59 | KBM Heats & Finals | 2026-02-20 |
| 100m IM | 1:14.86 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 100m IM | 1:15.60 | KBM Pentathlon | 2025-10-19 |
| 200m Breaststroke | 3:13.48 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 200m Breaststroke | 2:59.58 | BBST Fall Invitational 2025 | 2025-11-21 |
| 200m Freestyle | 2:39.72 | KBM Qualifier | 2025-05-24 |
| 200m IM | 2:47.26 | KBM Heats & Finals | 2026-02-20 |
| 400m IM | 6:14.87 | KBM Distance & Development | 2025-11-08 |
| 50m Backstroke | 36.74 | KBM Pentathlon | 2025-10-19 |
| 50m Breaststroke | 35.34 | KBM Heats & Finals | 2026-02-20 |
| 50m Butterfly | 32.36 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 50m Freestyle | 30.55 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 50m Freestyle | 29.60 | KBM Heats & Finals | 2026-02-20 |
Shearer, Corran's top personal bests include 100m Breaststroke (1:21.11), 100m Breaststroke (1:18.51), 100m Butterfly (1:23.09), 100m Butterfly (1:17.47), 100m Freestyle (1:07.59).
Shearer, Corran swims for Ernestown Barracuda Swim Club.
Shearer, Corran has competed in 10 meets.