| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:22.02 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 100m Breaststroke | 1:19.41 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 100m Freestyle | 1:12.23 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 100m Freestyle | 1:05.28 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m Breaststroke | 3:00.45 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Breaststroke | 2:52.09 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m Freestyle | 2:34.07 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 200m Freestyle | 2:27.40 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m IM | 2:40.48 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m IM | 2:40.12 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 400m Freestyle | 5:25.37 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 400m Freestyle | 5:14.90 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 400m IM | 5:43.77 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 400m IM | 5:39.25 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 50m Breaststroke | 35.75 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 50m Breaststroke | 35.46 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 50m Butterfly | 33.12 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 50m Freestyle | 32.37 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 50m Freestyle | 30.58 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 800m Freestyle | 10:25.58 | 2025 Murray Drudge Invitational | 2025-12-05 |
Oxby, Finn's top personal bests include 100m Breaststroke (1:22.02), 100m Breaststroke (1:19.41), 100m Freestyle (1:12.23), 100m Freestyle (1:05.28), 200m Breaststroke (3:00.45).
Oxby, Finn swims for Hanover Swim Club.
Oxby, Finn has competed in 6 meets.