| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:13.14 | OS December All Squad Time Trial | 2025-12-20 |
| 100m Breaststroke | 1:23.17 | OS December All Squad Time Trial | 2025-12-20 |
| 100m Butterfly | 1:06.02 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 100m Freestyle | 1:00.97 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 1500m Freestyle | 2:25.38 | OS October Distance Time Trial | 2025-10-11 |
| 200m Butterfly | 2:26.91 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 200m Freestyle | 2:10.17 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m IM | 2:27.13 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 400m Freestyle | 4:35.03 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 400m IM | 5:33.02 | 2025 Summer Divisionals - Vancouver & Fraser | 2025-06-27 |
| 50m Backstroke | 33.10 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 50m Butterfly | 30.11 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 28.92 | OS Annual Short Course Invitational Swim Meet | 2025-10-31 |
| 800m Freestyle | 10:07.28 | OS October Distance Time Trial | 2025-10-11 |
Jung, Mackenzie's top personal bests include 100m Backstroke (1:13.14), 100m Breaststroke (1:23.17), 100m Butterfly (1:06.02), 100m Freestyle (1:00.97), 1500m Freestyle (2:25.38).
Jung, Mackenzie swims for Olympians Swimming.
Jung, Mackenzie has competed in 10 meets.