EVENT 20 Mixed 18 Yrs/Over 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sally Lelean | 72 | Diss Otters | 4:41.56 |
| 2 | 2 | Patricia Jackson | 76 | East Anglian | 4:07.15 |
| 3 | 3 | Suzanne Adams | 52 | Deben | 3:48.00 |
| 4 | 4 | Phillip Trelford | 52 | Co Ely | 3:28.23 |
| 5 | 5 | Ian Wallace | 53 | Brentwood | 3:27.00 |
| 6 | 6 | Andrew Wright | 66 | Stowmarket | 3:26.39 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Mark Strakosch | 62 | Berkhamsted | 2:58.88 |
| 2 | 8 | Kitty Craig | 40 | Hadleigh | 2:58.00 |
| 3 | 9 | Sophie Liddament | 31 | Co Norwich | 2:52.56 |
| 4 | 10 | Adam Lelean | 61 | Diss Otters | 2:52.03 |
| 5 | 11 | Lynne Meale | 46 | Co Norwich | 2:47.33 |
| 6 | 12 | Kathleen Owen | 35 | Hadleigh | 2:42.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Alexandra Heard | 23 | Co Norwich | 2:40.00 |
| 2 | 16 | Thomas Allen | 27 | Flitwick | 2:31.62 |
| 3 | 18 | Ashley Buck | 43 | Team Anglia | 2:30.00 |
| 4 | 17 | Andrea Agius | 28 | Newmarket | 2:30.50 |
| 5 | 15 | Emma Wheeler | 27 | teamipswich | 2:38.84 |
| 6 | 13 | Molly Peacock | 21 | West Suffolk | 2:41.66 |