EVENT 12 Mixed 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Rachel Day | 39 | Deepings | 4:49.59 |
| 2 | 2 | Helen Atton | 52 | Leicester Ma | 4:15.02 |
| 3 | 3 | Linda Dootson | 67 | Leicester Ma | 4:09.45 |
| 4 | 4 | Diane Bramley | 45 | Lancaster | 4:09.06 |
| 5 | 5 | Gareth Haines | 39 | Loughborough | 4:00.00 |
| 6 | 6 | Joanne Beedham | 46 | Leicester Ma | 3:50.34 |
| 7 | 7 | Phillip Trelford | 53 | Co Ely | 3:38.18 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Michael Chinnery | 24 | Derby Excel | 3:37.12 |
| 2 | 9 | Katherine Loker | 39 | Calv Bing | 3:30.00 |
| 3 | 10 | Allun Betts | 58 | Daventry | 3:23.52 |
| 4 | 11 | Lani Frost | 18 | Hinckley | 3:12.44 |
| 5 | 12 | R Higginson-Burford | 28 | Northampton | 3:12.00 |
| 6 | 13 | Fran Allmark-Palmer | 36 | Derby Excel | 3:10.76 |
| 7 | 14 | Amy Vaughan | 38 | Northampton | 3:10.00 |
| 8 | 15 | Mia Van Biljon | 44 | Kenilworth M | 3:05.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Michael Wilks | 55 | Kenilworth M | 3:01.03 |
| 2 | 19 | Katie Gillies | 31 | Kenilworth M | 3:00.00 |
| 3 | 21 | Devesh Chohan | 32 | Rugby | 2:35.59 |
| 4 | 23 | Robert Robson | 51 | Kenilworth M | 2:29.06 |
| 5 | 22 | Tom Duckham | 44 | Kenilworth M | 2:31.68 |
| 6 | 20 | Claire Lera | 41 | Nene Valley | 2:56.17 |
| 7 | 18 | Andrew Rourke | 40 | Rugby | 3:00.00 |
| 8 | 16 | Helen Brittain | 43 | Rugby | 3:05.00 |