| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:19.87 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Backstroke | 1:19.23 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Breaststroke | 1:29.88 | ManSask Provincial Championships | 2025-07-10 |
| 100m Breaststroke | 1:26.12 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Butterfly | 1:23.83 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Freestyle | 1:08.89 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Freestyle | 1:09.20 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m Backstroke | 2:48.08 | Winter Classic | 2026-01-16 |
| 200m Breaststroke | 3:09.79 | ManSask Provincial Championships | 2025-07-10 |
| 200m Breaststroke | 3:03.68 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m Freestyle | 2:29.10 | Goldfins Winter Whiteout | 2026-02-06 |
| 200m IM | 2:51.71 | Winter Classic | 2026-01-16 |
| 200m IM | 2:46.07 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m Freestyle | 5:21.40 | ManSask Provincial Championships | 2025-07-10 |
| 400m Freestyle | 5:09.94 | Goldfins Blue vs Gold | 2025-06-28 |
| 400m IM | 6:05.22 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Breaststroke | 41.40 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Breaststroke | 39.28 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 50m Butterfly | 34.31 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Butterfly | 36.49 | Goldfins Blue vs Gold | 2025-06-28 |
| 50m Freestyle | 32.81 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
Nguyen, Lan's top personal bests include 100m Backstroke (1:19.87), 100m Backstroke (1:19.23), 100m Breaststroke (1:29.88), 100m Breaststroke (1:26.12), 100m Butterfly (1:23.83).
Nguyen, Lan swims for Team Gold.
Nguyen, Lan has competed in 6 meets.