| Event | Time | Meet | Date |
|---|---|---|---|
| 100m IM | 2:17.44 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 25m Breaststroke | 27.88 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 25m Butterfly | 28.86 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 25m Freestyle | 26.44 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 50m Freestyle | 1:04.33 | Nova Tech Aqua Kids #2 South | 2025-12-07 |
Cheevers, William's top personal bests include 100m IM (2:17.44), 25m Breaststroke (27.88), 25m Butterfly (28.86), 25m Freestyle (26.44), 50m Freestyle (1:04.33).
Cheevers, William swims for Yarmouth Whitecaps.
Cheevers, William has competed in 4 meets.