| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:05.24 | GHAC SC Last Chance Qualifier 2026 | 2026-01-30 |
| 100m Breaststroke | 1:29.43 | 2025 SEAL Championships | 2025-04-27 |
| 100m Butterfly | 1:01.57 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 56.39 | Western Region Short Course Championships | 2026-02-12 |
| 100m IM | 1:12.96 | 2025 SEAL Championships | 2025-04-27 |
| 200m Backstroke | 2:23.11 | GHAC SC Last Chance Qualifier 2026 | 2026-01-30 |
| 200m Butterfly | 2:22.13 | Western Region Short Course Championships | 2026-02-12 |
| 200m Freestyle | 2:06.07 | Western Region Short Course Championships | 2026-02-12 |
| 200m IM | 2:30.02 | GHAC SC Last Chance Qualifier 2026 | 2026-01-30 |
| 400m Freestyle | 4:45.74 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Backstroke | 31.02 | GHAC SC Last Chance Qualifier 2026 | 2026-01-30 |
| 50m Butterfly | 28.64 | Western Region Short Course Championships | 2026-02-12 |
| 50m Freestyle | 25.98 | Western Region Short Course Championships | 2026-02-12 |
| 800m Freestyle | 10:05.26 | GHAC SC Last Chance Qualifier 2026 | 2026-01-30 |
Charlton, Matthew's top personal bests include 100m Backstroke (1:05.24), 100m Breaststroke (1:29.43), 100m Butterfly (1:01.57), 100m Freestyle (56.39), 100m IM (1:12.96).
Charlton, Matthew swims for Torpedoes Swimming.
Charlton, Matthew has competed in 6 meets.