| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 2:08.90 | June Performance Meet 2025 | 2025-06-06 |
| 100m Breaststroke | 2:10.38 | MAC Rising Star #1 | 2025-11-08 |
| 100m Freestyle | 1:36.94 | June Performance Meet 2025 | 2025-06-06 |
| 100m Freestyle | 1:37.07 | 2025 York Santa Meet | 2025-12-14 |
| 100m IM | 1:49.21 | 2025 York Santa Meet | 2025-12-14 |
| 200m Freestyle | 3:37.26 | June Performance Meet 2025 | 2025-06-06 |
| 25m Freestyle | 20.52 | MAC Rising Star #1 | 2025-11-08 |
| 50m Backstroke | 50.19 | Future Stars Swim League MSSAC 2026 | 2026-01-31 |
| 50m Breaststroke | 59.87 | June Performance Meet 2025 | 2025-06-06 |
| 50m Breaststroke | 59.74 | 2025 Red vs Black #1 | 2025-10-05 |
| 50m Butterfly | 54.28 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 50m Butterfly | 55.23 | MAC Rising Star #1 | 2025-11-08 |
| 50m Freestyle | 43.89 | June Performance Meet 2025 | 2025-06-06 |
| 50m Freestyle | 44.69 | 2025 Red vs Black #1 | 2025-10-05 |
Theakston, Logan's top personal bests include 100m Breaststroke (2:08.90), 100m Breaststroke (2:10.38), 100m Freestyle (1:36.94), 100m Freestyle (1:37.07), 100m IM (1:49.21).
Theakston, Logan swims for North York Aquatic Club.
Theakston, Logan has competed in 7 meets.