| Personal Details | |
| Name | Mark Ayres |
| Known As | Mark |
| Year of Birth | 1956 |
| Eligibility Category | Open/Male |
| Membership Details | |||
| Member Number | 74381 | ||
| Member Status | Current | ||
| Ranked Club | Hemel Hempstead SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Compete |
| Clubs & Organisations | |
| Club | Ranked |
| Hemel Hempstead SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 31.74 | . | 32.11 |
| 100m Freestyle | . | 1:12.34 | 1:19.79 | 1:13.05 |
| 200m Freestyle | 2:55.34 | 2:44.85 | 3:01.49 | 3:01.49 |
| 400m Freestyle | . | 5:47.00 | . | . |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 39.27 | . | 42.10 |
| 100m Breaststroke | . | 1:27.80 | 1:34.17 | 1:31.38 |
| 200m Breaststroke | . | 3:15.70 | . | 3:20.18 |
| 50m Butterfly | . | 34.75 | 36.40 | 34.48 |
| 100m Butterfly | 1:34.34 | 1:22.16 | 1:34.16 | 1:30.75 |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | . | 43.47 | 46.97 | 46.97 |
| 100m Backstroke | . | . | . | . |
| 200m Backstroke | . | . | . | . |
| 200m Individual Medley | . | 3:10.34 | . | . |
| 400m Individual Medley | . | . | . | . |
| 100m Individual Medley | . | 1:23.30 | . | . |
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