| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.08 | SilverRays Invitational | 2025-05-31 |
| 100m Backstroke | 1:16.24 | Winter Provincial Trials | 2026-03-06 |
| 100m Breaststroke | 1:39.08 | Edmonton Open 2026 | 2026-01-30 |
| 100m Breaststroke | 1:36.11 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 100m Butterfly | 1:24.94 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 100m Freestyle | 1:10.92 | OSC FEBRUARY SPLASH | 2026-02-22 |
| 100m Freestyle | 1:11.70 | Winter Provincial Trials | 2026-03-06 |
| 100m IM | 1:21.75 | OSC HOME OPENER | 2025-10-19 |
| 200m Backstroke | 2:45.77 | OSC FEBRUARY SPLASH | 2026-02-22 |
| 200m Backstroke | 2:42.18 | Winter Provincial Trials | 2026-03-06 |
| 200m Breaststroke | 3:35.15 | SilverRays Invitational | 2025-05-31 |
| 200m Breaststroke | 3:18.97 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 200m Freestyle | 2:45.87 | SilverRays Invitational | 2025-05-31 |
| 200m Freestyle | 2:39.80 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 200m IM | 3:01.17 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m Freestyle | 5:39.61 | Blue Bears Invitational | 2026-01-16 |
| 50m Backstroke | 36.61 | Edmonton Open 2026 | 2026-01-30 |
| 50m Backstroke | 34.52 | Blue Bears Invitational | 2026-01-16 |
| 50m Breaststroke | 44.66 | SilverRays Invitational | 2025-05-31 |
| 50m Breaststroke | 42.48 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 50m Butterfly | 36.11 | SilverRays Invitational | 2025-05-31 |
| 50m Butterfly | 35.67 | Winter Provincial Trials | 2026-03-06 |
| 50m Freestyle | 34.36 | Summer Provincial Trials LC | 2025-06-27 |
| 50m Freestyle | 31.42 | Blue Bears Invitational | 2026-01-16 |
| 800m Freestyle | 11:26.06 | OSC J.P. Fiset Invitational | 2025-12-11 |
Lanni, Valentina's top personal bests include 100m Backstroke (1:23.08), 100m Backstroke (1:16.24), 100m Breaststroke (1:39.08), 100m Breaststroke (1:36.11), 100m Butterfly (1:24.94).
Lanni, Valentina swims for Olympian Swim Club.
Lanni, Valentina has competed in 10 meets.