| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:05.31 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Butterfly | 1:05.76 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Freestyle | 57.40 | 2025 NRST Ugly Sweater | 2025-12-12 |
| 100m IM | 1:11.40 | Sharks IM Sprint Endurance Challenge | 2026-02-07 |
| 200m Backstroke | 2:21.54 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 200m Freestyle | 2:04.91 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m IM | 2:40.76 | COMOX-NRST-HST-SQUP Quad Meet Dual | 2025-11-15 |
| 400m Freestyle | 4:33.60 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Backstroke | 29.90 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Breaststroke | 40.75 | Sharks IM Sprint Endurance Challenge | 2026-02-07 |
| 50m Butterfly | 28.83 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Freestyle | 26.23 | 2026 BC Winter Provincial Championships | 2026-03-05 |
McQuillin, Connor's top personal bests include 100m Backstroke (1:05.31), 100m Butterfly (1:05.76), 100m Freestyle (57.40), 100m IM (1:11.40), 200m Backstroke (2:21.54).
McQuillin, Connor swims for Comox Valley Aquatic Club.
McQuillin, Connor has competed in 7 meets.