| Personal Details | |
| Name | Calleigh Welham-Smith |
| Known As | Calleigh |
| Year of Birth | 2010 |
| Eligibility Category | Female |
| Membership Details | |||
| Member Number | 1508118 | ||
| Member Status | Current | ||
| Ranked Club | West Norfolk Swimming Club | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| West Norfolk Swimming Club | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 33.43 | 33.43 | 34.59 | 34.59 |
| 100m Freestyle | . | 1:12.92 | 1:13.82 | 1:13.82 |
| 200m Freestyle | 2:32.06 | 2:32.06 | 2:40.78 | 2:39.15 |
| 400m Freestyle | . | 5:40.51 | 5:39.57 | 5:39.57 |
| 800m Freestyle | . | 11:25.63 | . | . |
| 1500m Freestyle | . | 21:43.72 | 22:05.33 | 22:05.33 |
| 50m Breaststroke | 39.25 | 39.25 | 39.74 | 39.74 |
| 100m Breaststroke | 1:26.79 | 1:26.79 | 1:30.45 | 1:30.45 |
| 200m Breaststroke | . | 3:18.03 | 3:23.89 | 3:23.89 |
| 50m Butterfly | 36.67 | 36.67 | 37.59 | 37.59 |
| 100m Butterfly | 1:24.10 | 1:24.10 | . | . |
| 200m Butterfly | 3:21.46 | 3:21.46 | . | . |
| 50m Backstroke | 39.49 | 39.49 | 40.37 | 40.37 |
| 100m Backstroke | . | 1:26.19 | 1:30.66 | 1:25.97 |
| 200m Backstroke | 2:50.55 | 2:49.79 | 2:59.97 | 2:59.97 |
| 200m Individual Medley | 2:49.94 | 2:49.94 | 2:55.99 | 2:55.99 |
| 400m Individual Medley | . | 6:20.87 | 6:27.66 | 6:27.66 |
| 100m Individual Medley | . | 1:22.51 | . | . |
 |   |
