| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:47.08 | Rubber Ducky #2 | 2026-01-18 |
| 100m Freestyle | 1:47.66 | Rubber Ducky #1 | 2025-11-02 |
| 100m IM | 1:54.38 | Rubber Ducky #2 | 2026-01-18 |
| 200m Freestyle | 3:17.34 | 2026 VIR SC Championships | 2026-01-30 |
| 200m IM | 3:41.59 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 400m Freestyle | 6:34.27 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 50m Backstroke | 50.64 | Rubber Ducky #2 | 2026-01-18 |
| 50m Breaststroke | 55.66 | Rubber Ducky #2 | 2026-01-18 |
| 50m Butterfly | 53.37 | 2026 VIR SC Championships | 2026-01-30 |
| 50m Freestyle | 41.64 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
Armstrong, Olivia's top personal bests include 100m Backstroke (1:47.08), 100m Freestyle (1:47.66), 100m IM (1:54.38), 200m Freestyle (3:17.34), 200m IM (3:41.59).
Armstrong, Olivia swims for Nanaimo Riptides Swim Team.
Armstrong, Olivia has competed in 5 meets.