Heats (Declared Winners) Mens/Womens Open 400m IM
MENS
| Place | Name | YoB | Club | Time | | | 100 | 200 | 300 | 400 |
| 1. | Freddy AVENELL | (90) | Nova Cent'n | 4:50.54 | | | 1:06.27 | 1:16.13 | 1:20.57 | 1:07.57 |
| 2. | Jack JOHNSON | (91) | Northampton | 4:54.19 | | | 1:06.46 | 1:16.85 | 1:23.98 | 1:06.90 |
| 3. | Benjamin OWEN | (91) | Nova Cent'n | 4:57.13 | | | 1:06.76 | 1:16.38 | 1:25.26 | 1:08.73 |
| 4. | Liam SMITH | (92) | Nova Cent'n | 5:01.71 | | | 1:06.94 | 1:17.69 | 1:29.59 | 1:07.49 |
| 5. | Fraser BOVEY | (92) | Northampton | 5:02.52 | | | 1:07.02 | 1:13.83 | 1:31.73 | 1:09.94 |
| 6. | Robert GUEST | (93) | Derventio | 5:17.62 | | | 1:11.72 | 1:21.49 | 1:32.38 | 1:12.03 |
| 7. | Sean WESTERMAN | (94) | Lincoln Vulc | 5:26.10 | | | 1:17.76 | 1:23.25 | 1:33.65 | 1:11.44 |
| 8. | Kevin WALLBANK | (96) | Derventio | 5:43.59 | | | 1:20.89 | 1:26.64 | 1:42.67 | 1:13.39 |
WOMENS
| Place | Name | YoB | Club | Time | | | 100 | 200 | 300 | 400 |
| 1. | Kimberley COLTON | (89) | Nova Cent'n | 5:11.21 | | | 1:09.04 | 1:18.20 | 1:32.21 | 1:11.76 |
| 2. | Hayley BURTON | (94) | Lincoln Vulc | 5:19.69 | | | 1:12.69 | 1:21.24 | 1:34.21 | 1:11.55 |
| 3. | Charlotte BELL | (93) | Northampton | 5:21.18 | | | 1:11.89 | 1:23.49 | 1:34.51 | 1:11.29 |
| 4. | Holly OUGHTON | (93) | Nova Cent'n | 5:23.50 | | | 1:12.90 | 1:21.89 | 1:35.21 | 1:13.50 |
| 5. | Carla READ | (93) | Co Leicester | 5:28.61 | | | 1:13.81 | 1:29.91 | 1:31.41 | 1:13.48 |
| 6. | Charlotte MCRAE | (95) | Lincoln Vulc | 5:31.39 | | | 1:15.00 | 1:24.26 | 1:37.72 | 1:14.41 |
| 7. | Mollie TEMPLE | (94) | Lincoln Vulc | 5:34.44 | | | 1:17.29 | 1:21.90 | 1:39.72 | 1:15.53 |
| 8. | Ellie TAYLOR | (93) | Derventio | 5:35.31 | | | 1:13.60 | 1:25.68 | 1:36.21 | 1:19.82 |
| 9. | Rosie BILTON | (95) | Co Lincoln P | 6:05.49 | | | 1:28.98 | 1:34.35 | 1:40.01 | 1:22.15 |
