| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:39.75 | Scar Pan Am Winter Classic | 2026-01-16 |
| 100m Backstroke | 1:39.33 | Walker Invitational | 2025-10-25 |
| 100m Breaststroke | 1:56.72 | Scar Pan Am Winter Classic | 2026-01-16 |
| 100m Breaststroke | 1:50.37 | BAC Jr Series Finale | 2025-06-01 |
| 100m Freestyle | 1:19.48 | Scar Pan Am Winter Classic | 2026-01-16 |
| 100m Freestyle | 1:14.82 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 200m Backstroke | 3:31.22 | Scar Pan Am Winter Classic | 2026-01-16 |
| 200m Backstroke | 3:19.09 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 200m Breaststroke | 4:00.16 | Wilmot Aces Fall Invitational | 2025-11-15 |
| 200m Freestyle | 2:55.85 | LC Winter Invitational | 2026-01-30 |
| 200m Freestyle | 2:41.43 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 200m IM | 3:41.85 | Scar Pan Am Winter Classic | 2026-01-16 |
| 200m IM | 3:44.32 | Border City Invitational 2025 | 2025-12-05 |
| 400m Freestyle | 5:42.03 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 50m Backstroke | 47.84 | Scar Pan Am Winter Classic | 2026-01-16 |
| 50m Backstroke | 44.00 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 50m Breaststroke | 53.13 | Scar Pan Am Winter Classic | 2026-01-16 |
| 50m Breaststroke | 50.12 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 50m Butterfly | 56.90 | Scar Pan Am Winter Classic | 2026-01-16 |
| 50m Butterfly | 54.60 | BAC Jr Series Finale | 2025-06-01 |
| 50m Freestyle | 36.01 | LC Winter Invitational | 2026-01-30 |
| 50m Freestyle | 34.09 | Wilmot Aces Spring Classic 2026 | 2026-03-13 |
| 800m Freestyle | 12:30.77 | LC Winter Invitational | 2026-01-30 |
| 800m Freestyle | 12:31.67 | Wilmot Aces Fall Invitational | 2025-11-15 |
VanHorn, Addison's top personal bests include 100m Backstroke (1:39.75), 100m Backstroke (1:39.33), 100m Breaststroke (1:56.72), 100m Breaststroke (1:50.37), 100m Freestyle (1:19.48).
VanHorn, Addison swims for Wilmot Aquatic Aces Club.
VanHorn, Addison has competed in 8 meets.