| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:50.27 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Breaststroke | 2:10.90 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Freestyle | 1:34.19 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m Freestyle | 3:28.67 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m IM | 4:06.54 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 400m Freestyle | 7:12.39 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Backstroke | 46.86 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Breaststroke | 59.78 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Butterfly | 57.85 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 50m Freestyle | 41.72 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
van Assem, Claire's top personal bests include 100m Backstroke (1:50.27), 100m Breaststroke (2:10.90), 100m Freestyle (1:34.19), 200m Freestyle (3:28.67), 200m IM (4:06.54).
van Assem, Claire swims for Battlefords Kinsmen Orcas Swim Club.
van Assem, Claire has competed in 6 meets.