| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:53.51 | UCSC Grand Prix | 2026-01-30 |
| 100m Freestyle | 1:28.64 | UCSC Grand Prix | 2026-01-30 |
| 100m IM | 1:46.57 | UCSC February Invitational | 2026-02-21 |
| 200m Backstroke | 3:48.27 | UCSC Holiday Classic | 2025-12-13 |
| 200m Freestyle | 3:22.95 | UCSC February Invitational | 2026-02-21 |
| 200m IM | 3:51.20 | UCSC Holiday Classic | 2025-12-13 |
| 400m Freestyle | 7:01.87 | UCSC Holiday Classic | 2025-12-13 |
| 50m Backstroke | 50.21 | UCSC TC1-Special | 2025-10-17 |
| 50m Breaststroke | 52.70 | 2026 Pronghorn Classic | 2026-03-13 |
| 50m Butterfly | 54.56 | UCSC February Invitational | 2026-02-21 |
| 50m Freestyle | 39.97 | UCSC February Invitational | 2026-02-21 |
Dukelow, James's top personal bests include 100m Breaststroke (1:53.51), 100m Freestyle (1:28.64), 100m IM (1:46.57), 200m Backstroke (3:48.27), 200m Freestyle (3:22.95).
Dukelow, James swims for Calgary Swimming.
Dukelow, James has competed in 6 meets.