| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:31.93 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 100m Butterfly | 1:35.10 | Chena Invitational | 2026-01-24 |
| 100m Freestyle | 1:22.47 | Chena Invitational | 2026-01-24 |
| 200m Freestyle | 3:04.32 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 200m IM | 3:18.66 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 50m Backstroke | 42.42 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 50m Breaststroke | 46.18 | Chena Invitational | 2026-01-24 |
| 50m Freestyle | 38.58 | VPSC Fall Invitational 2025 | 2025-10-18 |
Mascoe, Simone's top personal bests include 100m Backstroke (1:31.93), 100m Butterfly (1:35.10), 100m Freestyle (1:22.47), 200m Freestyle (3:04.32), 200m IM (3:18.66).
Mascoe, Simone swims for Vancouver Pacific Swim Club.
Mascoe, Simone has competed in 2 meets.