| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:19.78 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Backstroke | 1:14.16 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:25.62 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Breaststroke | 1:20.08 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:22.26 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:08.77 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Freestyle | 1:05.15 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:51.54 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Backstroke | 2:39.86 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Breaststroke | 3:10.45 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Breaststroke | 3:00.17 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Freestyle | 2:21.54 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 2:59.24 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 2:36.68 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:04.70 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m IM | 5:57.62 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 50m Backstroke | 34.39 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 36.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 34.03 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 30.52 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Freestyle | 29.83 | 2025 Alex Baumann Invitational | 2025-11-21 |
Henderson, Thomas's top personal bests include 100m Backstroke (1:19.78), 100m Backstroke (1:14.16), 100m Breaststroke (1:25.62), 100m Breaststroke (1:20.08), 100m Butterfly (1:22.26).
Henderson, Thomas swims for COBRA Swim Club.
Henderson, Thomas has competed in 9 meets.