| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:38.28 | Titans Medley Add-Up | 2026-03-07 |
| 100m Breaststroke | 1:50.21 | Delta March LMR | 2026-03-14 |
| 100m Freestyle | 1:25.82 | Delta March LMR | 2026-03-14 |
| 100m IM | 1:43.47 | Titans Fall Invitational | 2025-11-29 |
| 200m Backstroke | 3:45.69 | Titans Fall Invitational | 2025-11-29 |
| 200m IM | 3:42.73 | Delta March LMR | 2026-03-14 |
| 50m Backstroke | 46.14 | Delta March LMR | 2026-03-14 |
| 50m Breaststroke | 1:02.96 | Titans Medley Add-Up | 2025-04-19 |
| 50m Butterfly | 50.30 | Titans Medley Add-Up | 2026-03-07 |
| 50m Freestyle | 40.50 | Titans Medley Add-Up | 2026-03-07 |
Lagamao, Janikka's top personal bests include 100m Backstroke (1:38.28), 100m Breaststroke (1:50.21), 100m Freestyle (1:25.82), 100m IM (1:43.47), 200m Backstroke (3:45.69).
Lagamao, Janikka swims for Ridge Meadows Swim Club.
Lagamao, Janikka has competed in 5 meets.