| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 2:03.06 | KAJ Snowfest | 2026-01-23 |
| 100m Breaststroke | 2:03.72 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m Freestyle | 1:26.40 | KAJ Snowfest | 2026-01-23 |
| 100m Freestyle | 1:37.37 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m Freestyle | 3:11.35 | KAJ Snowfest | 2026-01-23 |
| 200m IM | 3:44.45 | KAJ Snowfest | 2026-01-23 |
| 200m IM | 3:44.65 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Backstroke | 45.35 | KAJ Snowfest | 2026-01-23 |
| 50m Backstroke | 45.79 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Breaststroke | 54.96 | KAJ Snowfest | 2026-01-23 |
| 50m Breaststroke | 55.17 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Butterfly | 49.04 | KAJ Snowfest | 2026-01-23 |
| 50m Butterfly | 49.14 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Freestyle | 39.20 | KAJ Snowfest | 2026-01-23 |
| 50m Freestyle | 39.00 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
Mongeon, Jonathan's top personal bests include 100m Breaststroke (2:03.06), 100m Breaststroke (2:03.72), 100m Freestyle (1:26.40), 100m Freestyle (1:37.37), 200m Freestyle (3:11.35).
Mongeon, Jonathan swims for Kamloops Classic Swimming.
Mongeon, Jonathan has competed in 2 meets.