EVENT 426 Mens 400m IM - Heats
Not Competing : 10,28,35,38
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 2 | Noah CORNWELL | 12 | Potters Bar | 5:56.65 |
| 4 | 4 | Akshay PISSAY | 12 | UEA Norwich | 5:52.52 |
| 5 | 3 | Harry SWANN | 12 | Lstoft & OB | 5:54.94 |
| 6 | 1 | James ROTHWELL | 12 | Co Peterboro | 5:56.90 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 6 | Robert ADDIS | 12 | West Norfolk | 5:48.11 |
| 2 | 8 | Harrison JARVIS | 12 | Thurrock | 5:46.57 |
| 3 | 11 | Rhys DAVIDSON | 12 | Team Luton | 5:42.72 |
| 4 | 13 | Mide OLAJIDE | 12 | Thurrock | 5:41.00 |
| 5 | 12 | Alfie FRANCIS | 13 | Potters Bar | 5:41.69 |
| 6 | 9 | Ciaran COOK | 13 | Co St Albans | 5:46.15 |
| 7 | 7 | Luke BARTON | 12 | UEA Norwich | 5:47.69 |
| 8 | 5 | Connor WALKER | 12 | Co Peterboro | 5:48.60 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 15 | Michael KLIMASZEWSKI | 12 | Hatfield | 5:38.98 |
| 2 | 17 | Matthew NEWSON | 13 | Co Peterboro | 5:35.08 |
| 3 | 19 | William PESTELL | 13 | teamipswich | 5:33.10 |
| 4 | 21 | Nicholas BOTHA | 14 | Bishop Stort | 5:27.06 |
| 5 | 20 | Jack TURRELL | 13 | Basildon Ph | 5:31.70 |
| 6 | 18 | Freddie LAWS | 13 | West Norfolk | 5:33.74 |
| 7 | 16 | William TOZER | 13 | West Suffolk | 5:38.33 |
| 8 | 14 | Owen VAUGHAN | 13 | Chelmsford | 5:40.90 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Nathan WOODROW | 13 | UEA Norwich | 5:23.37 |
| 2 | 25 | Ish RAHIM | 14 | Berkhamsted | 5:22.20 |
| 3 | 27 | Timothy HUGHES | 14 | Hatfield | 5:21.84 |
| 4 | 30 | Finn JEFFERY | 13 | St Felix Sch | 5:17.34 |
| 5 | 29 | Ciaran RICHES | 13 | West Suffolk | 5:19.53 |
| 6 | 26 | Oliver REEK | 14 | UEA Norwich | 5:22.07 |
| 7 | 24 | Mal STAFF | 14 | UEA Norwich | 5:23.29 |
| 8 | 22 | Matthew ROTHWELL | 14 | Co Peterboro | 5:24.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 32 | Herbie KINDER | 14 | Co Peterboro | 5:12.80 |
| 2 | 34 | Mason HUNNISETT | 14 | Basildon Ph | 5:11.00 |
| 3 | 37 | Ayotobi LAGUDA | 14 | Hatfield | 5:06.93 |
| 4 | 40 | Lewis MOORE | 14 | Deben | 4:54.31 |
| 5 | 39 | Sam PERKINS | 14 | teamipswich | 5:04.40 |
| 6 | 36 | Benjamin HARVEY | 14 | Basildon Ph | 5:07.40 |
| 7 | 33 | Cameron WOLSTENCROFT | 13 | Co Cambridge | 5:12.60 |
| 8 | 31 | Tanin KURSIDIM | 14 | Co St Albans | 5:16.80 |