| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:41.34 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 1:52.67 | MAC Rising Star #2 | 2025-05-30 |
| 100m Butterfly | 1:59.39 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Freestyle | 1:22.70 | MAC Rising Star #2 | 2025-05-30 |
| 200m Backstroke | 3:35.17 | MAC Rising Star #2 | 2025-05-30 |
| 200m Breaststroke | 3:55.39 | MAC Rising Star #2 | 2025-05-30 |
| 200m Freestyle | 3:15.76 | MAC Rising Star #2 | 2025-05-30 |
| 200m IM | 3:42.39 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Breaststroke | 49.28 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 34.27 | BAD Outdoor LC Invitational | 2025-06-20 |
Hoorntje, Quinn's top personal bests include 100m Backstroke (1:41.34), 100m Breaststroke (1:52.67), 100m Butterfly (1:59.39), 100m Freestyle (1:22.70), 200m Backstroke (3:35.17).
Hoorntje, Quinn swims for Oakville Aquatic Club.
Hoorntje, Quinn has competed in 3 meets.