EVENT 101 Mixed 400m Free - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Alex Brown | 81 | Ashington | 7:25.00 |
| 3 | 3 | Thomas Hanson | 50 | Northall'ton | 6:44.64 |
| 4 | 2 | Joanne Fixter | 51 | Billingham | 6:59.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Lorraine Roberts | 41 | Billingham | |
| 2 | 8 | Peter French | 67 | Newcastle | 6:30.00 |
| 3 | 10 | Colin Gerrard | 78 | RichmondDale | 6:15.00 |
| 4 | 9 | Gabrielle Burdess | 27 | Durham City | 6:30.00 |
| 5 | 5 | Christopher Williams | 50 | Billingham | |
| 6 | 4 | Andy Charge | 56 | Billingham | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Phillip Trelford | 54 | Scarborough | 6:09.38 |
| 2 | 15 | Guy Fawkes | 66 | Billingham | 5:57.59 |
| 3 | 17 | Sarah Taylor | 49 | Middlesboro | 5:45.75 |
| 4 | 16 | Jenny Search | 49 | Durham City | 5:53.89 |
| 5 | 14 | Ben Bailey | 42 | King'f Scar | 6:00.00 |
| 6 | 11 | Raechel Hogg | 46 | Billingham | 6:10.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Nick Flanagan | 33 | Out To Swim | 5:40.00 |
| 2 | 21 | Joan Edwards | 67 | Derwent&Gate | 5:38.07 |
| 3 | 23 | Erin Stephenson-Mangan | 19 | Eston | 5:10.19 |
| 4 | 22 | Daniel Hill | 50 | Middlesboro | 5:15.00 |
| 5 | 20 | Louise Keetley | 51 | Middlesboro | 5:39.30 |
| 6 | 18 | Graham Kennedy | 41 | Boldon | 5:40.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Mia Wiseman | 20 | Loftus Dol | 4:54.76 |
| 2 | 28 | Julian Plumley | 60 | Newcastle | 4:50.00 |
| 3 | 30 | Colin Ovington | 56 | Derwent&Gate | 4:24.09 |
| 4 | 29 | Mary Ferrier | 37 | Newcastle | 4:46.00 |
| 5 | 27 | Matthew McCarthy | 23 | Eston | 4:54.13 |
| 6 | 24 | Joanne Beardsworth | 60 | Harrogate | 4:59.98 |