| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:30.81 | Charlie Lane Semi Serious 17 | 2025-11-16 |
| 400m Freestyle | 7:17.58 | Burlington Winter Splash 2026 | 2026-02-15 |
| 50m Breaststroke | 48.22 | Charlie Lane Semi Serious 17 | 2025-11-16 |
| 50m Freestyle | 37.48 | Burlington Winter Splash 2026 | 2026-02-15 |
Chester, Doug's top personal bests include 100m Freestyle (1:30.81), 400m Freestyle (7:17.58), 50m Breaststroke (48.22), 50m Freestyle (37.48).
Chester, Doug swims for Thornhill Multisport.
Chester, Doug has competed in 2 meets.