| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:57.25 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 100m Breaststroke | 1:50.40 | KBM Heats & Finals | 2026-02-20 |
| 100m Freestyle | 1:34.19 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m IM | 1:52.88 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m Breaststroke | 3:59.52 | KBM Heats & Finals | 2026-02-20 |
| 200m Freestyle | 3:23.18 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 200m IM | 3:47.48 | KBM Heats & Finals | 2026-02-20 |
| 50m Backstroke | 52.68 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 50m Breaststroke | 50.39 | KBM Heats & Finals | 2026-02-20 |
| 50m Butterfly | 49.35 | KBM Heats & Finals | 2026-02-20 |
| 50m Freestyle | 37.61 | KBM Heats & Finals | 2026-02-20 |
Von Pickartz, Thea's top personal bests include 100m Backstroke (1:57.25), 100m Breaststroke (1:50.40), 100m Freestyle (1:34.19), 100m IM (1:52.88), 200m Breaststroke (3:59.52).
Von Pickartz, Thea swims for Cornwall Sea Lions.
Von Pickartz, Thea has competed in 3 meets.