| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:47.63 | 2026 Future Stars League #3 - NYAC | 2026-02-08 |
| 100m IM | 2:09.12 | Lakeshore Swim Club Spring Development Meet | 2026-03-01 |
| 50m Backstroke | 58.56 | Future Stars Swim League MSSAC 2026 | 2026-01-31 |
| 50m Breaststroke | 1:10.38 | Future Stars Swim League MSSAC 2026 | 2026-01-31 |
| 50m Butterfly | 1:09.60 | 2026 Future Stars League #3 - NYAC | 2026-02-08 |
| 50m Freestyle | 46.54 | Lakeshore Swim Club Spring Development Meet | 2026-03-01 |
Montes, Ethan's top personal bests include 100m Freestyle (1:47.63), 100m IM (2:09.12), 50m Backstroke (58.56), 50m Breaststroke (1:10.38), 50m Butterfly (1:09.60).
Montes, Ethan swims for Mississauga Aquatic Club.
Montes, Ethan has competed in 3 meets.