Rhiannon Mangialardo at 2026 Ontario Masters Provincials
| Event | Result | Place | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.25 SCM | 4 | 2026-04-19 |
| 50m Freestyle | 32.95 SCM | 9 | 2026-04-19 |
| 50m Backstroke | 38.34 SCM | 1 | 2026-04-19 |
| 50m Backstroke | 37.98 SCM | 6 | 2026-04-19 |
| 100m Freestyle | 1:14.78 SCM | 5 | 2026-04-18 |
| 100m Freestyle Lap | 6:01.02 SCM | 3 | 2026-04-18 |
| 200m Backstroke | 3:07.68 SCM | 3 | 2026-04-18 |
| 100m Freestyle | 1:17.47 SCM | 4 | 2026-04-17 |
| 200m Freestyle | 2:49.98 SCM | 6 | 2026-04-17 |
| 50m Backstroke | 37.58 SCM | 3 | 2026-04-17 |