EVENT 208 Boys 09 Yrs/Over 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Woody CLARK | 9 | Grantham | 2:00.00 |
| 4 | 2 | Benjamin GODDARD | 10 | Grantham | 1:57.19 |
| 5 | 3 | Oscar CHEN-REES | 10 | Grantham | 1:56.98 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Henry DOLAN | 9 | Grantham | 1:55.15 |
| 2 | 6 | Dylan MACKIE | 11 | March | 1:47.98 |
| 3 | 7 | Barnaby DURANT | 9 | Grantham | 1:41.89 |
| 4 | 8 | George LEONARD | 10 | Grantham | 1:41.36 |
| 5 | 9 | Leo BARNETT | 11 | Grantham | 1:39.61 |
| 6 | 10 | Noah STATON | 9 | March | 1:36.91 |
| 7 | 11 | Mason WILMER | 10 | March | 1:36.07 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Yu Ching (Eugene) CHEU | 11 | Grantham | 1:34.75 |
| 2 | 13 | Ryan SMITH | 13 | Grantham | 1:34.41 |
| 3 | 14 | Thomas HILLSON | 10 | Grantham | 1:33.44 |
| 4 | 15 | Derrin BROCKLEBANK | 9 | Grantham | 1:32.00 |
| 5 | 16 | Elliot GLEAVE | 10 | Grantham | 1:31.14 |
| 6 | 18 | Matt HALL | 12 | March | 1:27.35 |
| 7 | 20 | Joshua KIM | 10 | Grantham | 1:26.09 |
| 8 | 21 | Alfie HAIGH | 14 | Grantham | 1:25.62 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Thomas KINNEAR | 12 | Grantham | 1:25.00 |
| 2 | 23 | Sebastian CLARKE | 15 | Grantham | 1:24.58 |
| 3 | 24 | Henry WILLERTON | 9 | Boston | 1:22.98 |
| 4 | 25 | Joel SADLER | 12 | Grantham | 1:22.06 |
| 5 | 26 | Luca HALLAM | 11 | Grantham | 1:20.27 |
| 6 | 27 | Jake MCGHEE | 13 | Grantham | 1:20.00 |
| 7 | 28 | Alfie BLADES | 12 | Gainsborough | 1:19.96 |
| 8 | 30 | Ben CARLYLE | 13 | Grantham | 1:17.16 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Daniel PEARSON | 34 | Boston | 1:15.82 |
| 2 | 32 | Oscar DURANT | 12 | Grantham | 1:15.80 |
| 3 | 33 | Mason RILEY | 12 | March | 1:13.60 |
| 4 | 34 | Taylor ATKINSON | 14 | Gainsborough | 1:12.93 |
| 5 | 35 | Ant HALL | 14 | March | 1:12.89 |
| 6 | 36 | Christopher SCOTT | 12 | March | 1:09.91 |
| 7 | 37 | Riley-Lee BURFORD | 15 | Boston | 1:09.58 |
| 8 | 38 | Benjamin MORRIS | 13 | Boston | 1:09.33 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 41 | Luke DAYBELL | 13 | Grantham | 1:04.22 |
| 2 | 44 | Jacob FISH | 13 | Grantham | 1:00.12 |
| 3 | 46 | Jude STATON | 14 | March | 58.82 |
| 4 | 48 | George BERWICK | 20 | Grantham | 56.50 |
| 5 | 47 | Owen HATHWAY | 16 | Grantham | 57.63 |
| 6 | 45 | Zach HOPKINSON | 14 | Grantham | 59.43 |
| 7 | 42 | Daniel DEGNAN | 14 | Grantham | 1:00.92 |
| 8 | 40 | Leo GARRISON | 16 | Gainsborough | 1:05.98 |