| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 2:02.50 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 200m Breaststroke | 4:16.72 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m IM | 3:51.11 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 50m Breaststroke | 59.04 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Butterfly | 53.56 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Freestyle | 44.86 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
Brown, Oliver's top personal bests include 100m Breaststroke (2:02.50), 200m Breaststroke (4:16.72), 200m IM (3:51.11), 50m Breaststroke (59.04), 50m Butterfly (53.56).
Brown, Oliver swims for Vernon Kokanee Swim Club.
Brown, Oliver has competed in 4 meets.