| 1 | 370 | George ChristmasCambridge & Coleridge AC | Male Junior U18 | M |
15:55.1 | --100%35.08%32.25%10:30:04.0 |
| 2 | 211 | Craig CalverWest Suffolk AC | Male Junior U18 | M |
16:23.6 | +0:28.5+2.98%97.10%33.15%30.23%10:30:04.3 |
| 3 | 445 | Rufus Jenner | Male Junior U18 | M |
18:45.4 | +2:50.3+17.83%84.87%23.51%20.17%10:30:04.9 |
| 4 | 45 | Laurie Mccrone | Male Junior U18 | M |
20:35.8 | +4:40.7+29.39%77.29%16.00%12.34%10:30:06.8 |
| 5 | 107 | Cosmo Slack | Male Junior U18 | M |
20:50.0 | +4:54.9+30.88%76.41%15.04%11.33%10:30:03.4 |
| 6 | 30 | Liam DurrantBeccles & Bungay Harriers | Male Junior U18 | M |
21:07.5 | +5:12.4+32.71%75.35%13.85%10.09%10:30:04.2 |
| 7 | 372 | Gilly Godsal | Male Junior U18 | M |
21:26.8 | +5:31.7+34.73%74.22%12.54%8.72%10:30:03.0 |
| 8 | 99 | Hari Jugdaohsingh | Male Junior U18 | M |
21:29.5 | +5:34.4+35.01%74.07%12.35%8.53%10:30:03.5 |
| 9 | 384 | Benjamin Zenner BrancoCambridge & Coleridge AC | Male Junior U18 | M |
22:02.2 | +6:07.1+38.44%72.24%10.13%6.21%10:30:04.1 |
| 10 | 375 | William Turvey | Male Junior U18 | M |
22:02.4 | +6:07.3+38.46%72.22%10.12%6.20%10:30:04.9 |
| 11 | 478 | Sam CaroeCambridge Triathlon Club | Male Junior U18 | M |
22:19.0 | +6:23.9+40.19%71.33%8.99%5.02%10:30:03.4 |
| 12 | 39 | Sam Gautrot | Male Junior U18 | M |
22:52.6 | +6:57.5+43.71%69.58%6.71%2.64%10:30:06.0 |
| 13 | 398 | Jayden Cross | Male Junior U18 | M |
23:20.0 | +7:24.9+46.58%68.22%4.84%0.70%10:30:12.3 |
| 14 | 44 | Milo Mccrone | Male Junior U18 | M |
23:39.6 | +7:44.5+48.63%67.28%3.51%-0.70%10:30:09.7 |
| 15 | 202 | Max Merkle | Male Junior U18 | M |
25:34.3 | +9:39.2+60.64%62.25%-4.28%-8.83%10:30:10.2 |
| 16 | 263 | Mason Priest | Male Junior U18 | M |
25:44.1 | +9:49.0+61.67%61.85%-4.95%-9.53%10:30:10.0 |
| 17 | 479 | Charlie LingleyBrentwood Beagles Athletics Club | Male Junior U18 | M |
26:51.6 | +10:56.5+68.74%59.26%-9.54%-14.31%10:30:04.1 |
| 18 | 426 | Jake Wilyman | Male Junior U18 | M |
26:55.0 | +10:59.9+69.09%59.14%-9.77%-14.56%10:30:09.8 |
| 19 | 368 | Tristan Lingard | Male Junior U18 | M |
27:43.0 | +11:47.9+74.12%57.43%-13.03%-17.96%10:30:30.9 |
| 20 | 352 | William Mayes | Male Junior U18 | M |
27:56.5 | +12:01.4+75.53%56.97%-13.95%-18.92%10:30:09.3 |
| 21 | 470 | Joshua Mitchell-Jones | Male Junior U18 | M |
28:40.1 | +12:45.0+80.10%55.53%-16.91%-22.01%10:30:34.8 |
| 22 | 487 | Eli Mordawski | Male Junior U18 | M |
29:08.8 | +13:13.7+83.10%54.61%-18.86%-24.05%10:30:48.4 |
| 23 | 420 | Ethan White | Male Junior U18 | M |
30:03.1 | +14:08.0+88.79%52.97%-22.55%-27.90%10:30:28.4 |
| 24 | 429 | Horace LinehanSaint Edmund Pacers | Male Junior U18 | M |
30:05.2 | +14:10.1+89.01%52.91%-22.70%-28.05%10:30:26.6 |
| 25 | 220 | Tomas Bell | Male Junior U18 | M |
33:00.4 | +17:05.3+107.35%48.23%-34.60%-40.47%10:30:11.4 |
| 26 | 191 | Zachary Gatward | Male Junior U18 | M |
33:01.4 | +17:06.3+107.45%48.20%-34.67%-40.54%10:30:22.4 |