| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:49.42 | 2025 MSSAC Open | 2025-12-19 |
| 100m Breaststroke | 1:55.62 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Breaststroke | 1:52.87 | 2025 MSSAC Open | 2025-12-19 |
| 100m Freestyle | 1:33.08 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Freestyle | 1:40.95 | 2025 York Invitational | 2025-11-15 |
| 200m Breaststroke | 4:08.05 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 200m Breaststroke | 4:12.10 | 2025 MSSAC Open | 2025-12-19 |
| 50m Backstroke | 49.99 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Backstroke | 49.48 | Hall of Fame | 2025-10-18 |
| 50m Breaststroke | 49.23 | 2025 York Invitational | 2025-11-15 |
| 50m Butterfly | 53.16 | 2025 York Invitational | 2025-11-15 |
| 50m Freestyle | 40.70 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Freestyle | 42.48 | 2025 MSSAC Open | 2025-12-19 |
Ritchie, Olivia's top personal bests include 100m Backstroke (1:49.42), 100m Breaststroke (1:55.62), 100m Breaststroke (1:52.87), 100m Freestyle (1:33.08), 100m Freestyle (1:40.95).
Ritchie, Olivia swims for Blue Waves Swim Club.
Ritchie, Olivia has competed in 4 meets.