| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.54 | KAJ Fall Classic | 2025-11-21 |
| 100m Breaststroke | 1:44.06 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 100m Butterfly | 1:19.19 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 100m Freestyle | 1:07.92 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 100m IM | 1:25.85 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 1500m Freestyle | 5:52.25 | KAJ Fall Classic | 2025-11-21 |
| 200m Backstroke | 3:02.10 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Breaststroke | 3:35.98 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 200m Freestyle | 2:27.50 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m IM | 2:52.54 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 400m Freestyle | 5:33.69 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 400m IM | 6:17.46 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Backstroke | 37.01 | KAJ Fall Classic | 2025-11-21 |
| 50m Breaststroke | 46.55 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Butterfly | 33.58 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 50m Freestyle | 30.38 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 800m Freestyle | 12:01.66 | KAJ Fall Classic | 2025-11-21 |
Prochotsky, Thea's top personal bests include 100m Backstroke (1:23.54), 100m Breaststroke (1:44.06), 100m Butterfly (1:19.19), 100m Freestyle (1:07.92), 100m IM (1:25.85).
Prochotsky, Thea swims for Kelowna AquaJets.
Prochotsky, Thea has competed in 8 meets.