| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.42 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Breaststroke | 1:39.65 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Butterfly | 1:31.49 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:11.84 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m IM | 1:24.85 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Backstroke | 2:54.45 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 3:29.58 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Butterfly | 3:23.61 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Freestyle | 2:32.18 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:59.22 | 2026 Trojan Pentathlon | 2026-03-06 |
| 400m Freestyle | 5:40.78 | 2025 Age Group International SC | 2025-11-27 |
| 400m IM | 6:20.08 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Backstroke | 37.96 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Breaststroke | 47.12 | 2025 Age Group International SC | 2025-11-27 |
| 50m Butterfly | 36.18 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Freestyle | 32.29 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 800m Freestyle | 11:20.89 | 2026 Trojan Pentathlon | 2026-03-06 |
Armstrong, Monique's top personal bests include 100m Backstroke (1:25.42), 100m Breaststroke (1:39.65), 100m Butterfly (1:31.49), 100m Freestyle (1:11.84), 100m IM (1:24.85).
Armstrong, Monique swims for Lakeshore Swim Club.
Armstrong, Monique has competed in 9 meets.