| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:23.46 | UCSC Grand Prix | 2026-01-30 |
| 100m Butterfly | 1:19.99 | Summer Provincial Trials LC | 2025-06-27 |
| 100m Freestyle | 1:03.97 | Summer Provincial Trials LC | 2025-06-27 |
| 100m Freestyle | 1:02.57 | Jack Frost 2025 | 2025-10-24 |
| 100m IM | 1:16.20 | Jack Frost 2025 | 2025-10-24 |
| 200m Breaststroke | 3:05.82 | Summer Provincial Trials LC | 2025-06-27 |
| 200m Breaststroke | 3:05.41 | Jack Frost 2025 | 2025-10-24 |
| 200m Freestyle | 2:17.70 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Freestyle | 2:11.56 | 2025 Prairie Winter International | 2025-12-11 |
| 400m Freestyle | 4:51.69 | Summer Provincial Championships LC | 2025-07-24 |
| 400m Freestyle | 4:42.57 | 2025 Prairie Winter International | 2025-12-11 |
| 50m Breaststroke | 39.96 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Breaststroke | 39.05 | 2025 Prairie Winter International | 2025-12-11 |
| 50m Freestyle | 29.55 | Summer Provincial Trials LC | 2025-06-27 |
| 50m Freestyle | 30.12 | UCSC Grand Prix | 2026-01-30 |
| 800m Freestyle | 10:13.70 | Summer Provincial Trials LC | 2025-06-27 |
| 800m Freestyle | 9:40.77 | 2025 Prairie Winter International | 2025-12-11 |
Palmer, Makenna's top personal bests include 100m Breaststroke (1:23.46), 100m Butterfly (1:19.99), 100m Freestyle (1:03.97), 100m Freestyle (1:02.57), 100m IM (1:16.20).
Palmer, Makenna swims for Nose Creek Swim Association.
Palmer, Makenna has competed in 6 meets.