| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:58.94 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 2:01.30 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 1:46.95 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 1:33.56 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m IM | 1:43.07 | Super Fun Development Series #1 | 2025-12-13 |
| 200m Freestyle | 3:01.06 | Western Region Short Course Championships | 2026-02-12 |
| 200m IM | 3:24.10 | GHAC Winter Invitational SCM | 2026-03-06 |
| 400m Freestyle | 6:55.98 | GHAC In-House Time Trial - 1500 FR Group 2 | 2026-01-17 |
| 50m Backstroke | 55.38 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Backstroke | 47.62 | Western Region Short Course Championships | 2026-02-12 |
| 50m Breaststroke | 56.74 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Breaststroke | 46.97 | GHAC Winter Invitational SCM | 2026-03-06 |
| 50m Freestyle | 43.98 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 37.89 | GHAC Winter Invitational SCM | 2026-03-06 |
| 800m Freestyle | 14:07.69 | GHAC In-House Time Trial - 1500 FR Group 2 | 2026-01-17 |
Kapshuk, Arina's top personal bests include 100m Backstroke (1:58.94), 100m Breaststroke (2:01.30), 100m Breaststroke (1:46.95), 100m Freestyle (1:33.56), 100m IM (1:43.07).
Kapshuk, Arina swims for Golden Horseshoe Aquatic Club.
Kapshuk, Arina has competed in 9 meets.