| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:13.56 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Backstroke | 1:10.18 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 100m Breaststroke | 1:15.34 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m Butterfly | 1:09.01 | BBST Fall Invitational 2025 | 2025-11-21 |
| 100m Freestyle | 1:03.17 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 100m Freestyle | 59.80 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 100m IM | 1:11.93 | KBM Pentathlon | 2025-10-19 |
| 200m Backstroke | 2:34.15 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Backstroke | 2:27.87 | BBST Fall Invitational 2025 | 2025-11-21 |
| 200m Breaststroke | 2:42.02 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Breaststroke | 2:41.84 | 2026 February Freeze Invitational | 2026-02-14 |
| 200m Freestyle | 2:09.71 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Freestyle | 2:08.15 | 2026 February Freeze Invitational | 2026-02-14 |
| 200m IM | 2:28.80 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m IM | 2:24.77 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 400m Freestyle | 4:36.90 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 400m Freestyle | 4:25.18 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 400m IM | 5:09.56 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 400m IM | 4:58.92 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Backstroke | 34.37 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 50m Backstroke | 31.47 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Breaststroke | 38.00 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Breaststroke | 37.03 | KBM Pentathlon | 2025-10-19 |
| 50m Butterfly | 31.27 | BBST Fall Invitational 2025 | 2025-11-21 |
| 50m Freestyle | 29.44 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 50m Freestyle | 28.73 | BBST Fall Invitational 2025 | 2025-11-21 |
| 800m Freestyle | 9:19.87 | BBST Fall Invitational 2025 | 2025-11-21 |
MacKenzie, Hammond's top personal bests include 100m Backstroke (1:13.56), 100m Backstroke (1:10.18), 100m Breaststroke (1:15.34), 100m Butterfly (1:09.01), 100m Freestyle (1:03.17).
MacKenzie, Hammond swims for Swim Ottawa.
MacKenzie, Hammond has competed in 9 meets.