| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:57.48 | BBST Fall Invitational 2025 | 2025-11-21 |
| 100m Breaststroke | 1:53.73 | GO Gee Gee March Break Invitational 2026 | 2026-02-28 |
| 100m Freestyle | 1:32.21 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 100m IM | 1:46.78 | GO Gee Gee March Break Invitational 2026 | 2026-02-28 |
| 200m Breaststroke | 3:58.52 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 200m Freestyle | 3:24.29 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 200m IM | 3:56.95 | GO Fall Halloween Invitational 2025 | 2025-11-01 |
| 25m Butterfly | 23.42 | GO King & Queen of the Pool - Pentathlon 2025 | 2025-10-18 |
| 50m Backstroke | 53.00 | BBST Fall Invitational 2025 | 2025-11-21 |
| 50m Breaststroke | 56.64 | GO King & Queen of the Pool - Pentathlon 2025 | 2025-10-18 |
| 50m Freestyle | 40.34 | GO Polar Bear Invitational 2026 | 2026-01-16 |
Dalencour, Madeleine's top personal bests include 100m Backstroke (1:57.48), 100m Breaststroke (1:53.73), 100m Freestyle (1:32.21), 100m IM (1:46.78), 200m Breaststroke (3:58.52).
Dalencour, Madeleine swims for Greater Ottawa Kingfish Swim Club.
Dalencour, Madeleine has competed in 6 meets.