| Personal Details | |
| Name | Mark Banwell |
| Known As | Mark |
| Year of Birth | 1961 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 1321462 | ||
| Member Status | Current | ||
| Ranked Club | City Of Ely Amateur Swimming Clu | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| City Of Ely Amateur Swimming Clu | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | 31.56 | 30.37 | . | 30.28 |
| 100m Freestyle | . | 1:09.31 | . | 1:10.79 |
| 200m Freestyle | 2:41.11 | 2:35.22 | . | 2:38.62 |
| 400m Freestyle | . | 5:39.75 | . | . |
| 800m Freestyle | . | 11:39.63 | . | . |
| 1500m Freestyle | . | 22:36.73 | . | . |
| 50m Breaststroke | . | 43.50 | . | 44.68 |
| 100m Breaststroke | . | 1:35.06 | . | 1:40.01 |
| 200m Breaststroke | . | 3:31.85 | . | . |
| 50m Butterfly | 33.94 | 32.95 | . | 33.07 |
| 100m Butterfly | . | 1:22.54 | . | 1:33.94 |
| 200m Butterfly | . | 3:22.49 | . | . |
| 50m Backstroke | . | 40.25 | . | 44.49 |
| 100m Backstroke | . | 1:25.31 | . | 1:28.24 |
| 200m Backstroke | . | 2:59.71 | . | . |
| 200m Individual Medley | . | 2:54.75 | . | 3:00.11 |
| 400m Individual Medley | . | 6:28.00 | . | . |
| 100m Individual Medley | . | 1:21.33 | . | . |
 |   |
