| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:15.69 | 2026 Ponoka Pool Sharks Cookie Classic | 2026-02-21 |
| 100m Freestyle | 2:09.78 | 2026 Ponoka Pool Sharks Cookie Classic | 2026-02-21 |
| 25m Breaststroke | 39.43 | 2026 Ponoka Pool Sharks Cookie Classic | 2026-02-21 |
| 25m Freestyle | 25.73 | CARS Sylvan 2025 | 2025-11-15 |
| 50m Backstroke | 1:03.83 | CARS Sylvan 2025 | 2025-11-15 |
| 50m Freestyle | 52.55 | 2026 Ponoka Pool Sharks Cookie Classic | 2026-02-21 |
Massey, Lennon's top personal bests include 100m Backstroke (2:15.69), 100m Freestyle (2:09.78), 25m Breaststroke (39.43), 25m Freestyle (25.73), 50m Backstroke (1:03.83).
Massey, Lennon swims for Stettler Swim Club.
Massey, Lennon has competed in 4 meets.