| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:19.75 | HHBF Masters Inhouse #3 | 2025-06-24 |
| 25m Backstroke | 18.04 | FINS Masters Inhouse #1 | 2025-11-25 |
| 25m Butterfly | 15.77 | HHBF Masters Inhouse #3 | 2025-06-24 |
| 25m Freestyle | 14.86 | FINS Masters Inhouse #1 | 2025-11-25 |
| 50m Butterfly | 35.72 | FINS Masters Inhouse #1 | 2025-11-25 |
| 50m Freestyle | 31.87 | HHBF Masters Inhouse #3 | 2025-06-24 |
Thomas, Melissa's top personal bests include 100m Backstroke (1:19.75), 25m Backstroke (18.04), 25m Butterfly (15.77), 25m Freestyle (14.86), 50m Butterfly (35.72).
Thomas, Melissa swims for Halton Hills Blue Fins.
Thomas, Melissa has competed in 2 meets.