| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:13.40 | Winter Provincial Trials | 2026-03-06 |
| 100m Breaststroke | 1:31.18 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Butterfly | 1:22.66 | 4th Annual Comet Cup | 2025-11-14 |
| 100m Freestyle | 1:04.49 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m IM | 1:14.05 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Backstroke | 2:38.10 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Breaststroke | 3:18.77 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Freestyle | 2:22.66 | Winter Provincial Trials | 2026-03-06 |
| 200m IM | 2:52.24 | 4th Annual Comet Cup | 2025-11-14 |
| 400m Freestyle | 5:17.72 | Pugsley's Plunge 2026 | 2026-01-16 |
| 400m IM | 6:02.24 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Backstroke | 33.98 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Breaststroke | 40.65 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Butterfly | 33.19 | Winter Provincial Trials | 2026-03-06 |
| 50m Freestyle | 29.34 | Pugsley's Plunge 2026 | 2026-01-16 |
| 800m Freestyle | 11:09.74 | 4th Annual Comet Cup | 2025-11-14 |
Wessels, Arianna's top personal bests include 100m Backstroke (1:13.40), 100m Breaststroke (1:31.18), 100m Butterfly (1:22.66), 100m Freestyle (1:04.49), 100m IM (1:14.05).
Wessels, Arianna swims for Cascade Swim Club.
Wessels, Arianna has competed in 11 meets.