| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:09.94 | Pincher Creek Dolphins Invitational Swim Meet | 2025-05-30 |
| 100m Breaststroke | 1:48.36 | Brooks-Medicine Hat Summer Swim Meet | 2025-06-14 |
| 100m Freestyle | 1:36.01 | Pincher Creek Dolphins Invitational Swim Meet | 2025-05-30 |
| 50m Backstroke | 50.13 | Nanton Marlins - Fort Macleod Sharks Invitational | 2025-07-11 |
| 50m Breaststroke | 48.58 | Orca Invitational 2025 | 2025-06-07 |
| 50m Freestyle | 38.80 | Orca Invitational 2025 | 2025-06-07 |
Tettey, Cheryl's top personal bests include 100m Backstroke (2:09.94), 100m Breaststroke (1:48.36), 100m Freestyle (1:36.01), 50m Backstroke (50.13), 50m Breaststroke (48.58).
Tettey, Cheryl swims for Brooks Barracudas.
Tettey, Cheryl has competed in 4 meets.