| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.89 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m Breaststroke | 1:40.64 | Otters Spooky Splash 2025 | 2025-10-24 |
| 100m Freestyle | 1:08.14 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m IM | 1:28.50 | CCSC June Invitational | 2025-06-21 |
| 200m Backstroke | 2:56.35 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m Freestyle | 2:38.88 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m IM | 3:03.65 | GMAC Dash for Cash | 2025-12-05 |
| 50m Backstroke | 35.72 | GMAC Dash for Cash | 2025-12-05 |
| 50m Breaststroke | 46.33 | Collingwood High Five Invitational | 2026-03-08 |
| 50m Butterfly | 33.80 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 50m Freestyle | 30.85 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
Ross, Kai's top personal bests include 100m Backstroke (1:18.89), 100m Breaststroke (1:40.64), 100m Freestyle (1:08.14), 100m IM (1:28.50), 200m Backstroke (2:56.35).
Ross, Kai swims for Collingwood Clippers Swim Club.
Ross, Kai has competed in 9 meets.