| Event | Time | Meet | Date |
|---|---|---|---|
| 100m IM | 1:57.49 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
| 200m Freestyle | 3:46.81 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 50m Backstroke | 1:02.62 | Nova Tech Aqua Kids #1 Central | 2025-10-25 |
| 50m Breaststroke | 1:04.73 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
| 50m Butterfly | 1:05.06 | AA AGD Meet & Nova Tech #3 Central | 2026-01-24 |
| 50m Freestyle | 47.77 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
Marcil Peer, Lilian's top personal bests include 100m IM (1:57.49), 200m Freestyle (3:46.81), 50m Backstroke (1:02.62), 50m Breaststroke (1:04.73), 50m Butterfly (1:05.06).
Marcil Peer, Lilian swims for Dartmouth Crusaders Swim Club.
Marcil Peer, Lilian has competed in 4 meets.