| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:09.69 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 100m Backstroke | 1:06.34 | Border City Invitational 2025 | 2025-12-05 |
| 100m Butterfly | 1:14.48 | MAC Fall Fest Invitational | 2025-10-18 |
| 100m Freestyle | 1:05.50 | 2025 Age Group International LC | 2025-06-05 |
| 100m Freestyle | 1:02.40 | 2025 NYAC Cup | 2025-11-14 |
| 200m Backstroke | 2:30.34 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Backstroke | 2:23.73 | 2025 NYAC Cup | 2025-11-14 |
| 200m Freestyle | 2:21.95 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 200m Freestyle | 2:14.67 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 2:41.95 | 2025 RHAC Summer League | 2025-07-18 |
| 400m Freestyle | 5:05.10 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 400m Freestyle | 4:45.08 | Border City Invitational 2025 | 2025-12-05 |
| 50m Backstroke | 31.99 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 50m Backstroke | 31.10 | Border City Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 29.41 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 50m Freestyle | 28.91 | Border City Invitational 2025 | 2025-12-05 |
Opacic, Sara's top personal bests include 100m Backstroke (1:09.69), 100m Backstroke (1:06.34), 100m Butterfly (1:14.48), 100m Freestyle (1:05.50), 100m Freestyle (1:02.40).
Opacic, Sara swims for Toronto Olympian Swim Team.
Opacic, Sara has competed in 9 meets.