| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:51.97 | Craven SPORT Services Masters Racing Series #2 | 2025-11-15 |
| 50m Breaststroke | 48.90 | Craven SPORT Services Masters Racing Series #2 | 2025-11-15 |
Cuthbertson, Doug's top personal bests include 100m Breaststroke (1:51.97), 50m Breaststroke (48.90).
Cuthbertson, Doug swims for Sask Masters Swimming.
Cuthbertson, Doug has competed in 1 meets.