| 1 | 419 | Damiano Rivera de RosalesEl Grupo Youth Cycling | Junior Boys 9 to 10 | 9 | M |
40:43.2 | --100%24,30%21,43% |
| 2 | 420 | James Bailey IVFYCO Racing | Junior Boys 9 to 10 | 10 | M |
42:18.9 | +1:35.7+3,92%96,23%21,33%18,35% |
| 3 | 412 | Soren Damato | Junior Boys 9 to 10 | 10 | M |
45:11.0 | +4:27.8+10,96%90,12%16,00%12,82% |
| 4 | 409 | Maks MortensenDynamix Devo | Junior Boys 9 to 10 | 9 | M |
45:11.8 | +4:28.6+10,99%90,10%15,98%12,79% |
| 5 | 414 | Liam O'BrienSonoran Cycles | Junior Boys 9 to 10 | 10 | M |
45:48.4 | +5:05.2+12,49%88,90%14,84%11,61% |
| 6 | 410 | Jack KnoebelVassago Bicycles | Junior Boys 9 to 10 | 10 | M |
46:27.7 | +5:44.5+14,10%87,64%13,63%10,35% |
| 7 | 423 | Jack Knorowski | Junior Boys 9 to 10 | 9 | M |
49:15.8 | +8:32.6+20,98%82,66%8,42%4,94% |
| 8 | 421 | Daniel HembreeThrive Youth Cycling | Junior Boys 9 to 10 | 10 | M |
50:57.3 | +10:14.1+25,14%79,91%5,27%1,68% |
| 9 | 519 | Ryker TaylorThrive Youth Cycling | Junior Boys 9 to 10 | 10 | M |
52:41.7 | +11:58.5+29,41%77,27%2,04%-1,68% |
| 10 | 411 | Barrett DamatoSun and Spokes | Junior Boys 9 to 10 | 10 | M |
54:18.7 | +13:35.5+33,38%74,97%-0,97%-4,80% |
| 11 | 556 | Shadrach Phillips | Junior Boys 9 to 10 | 9 | M |
56:40.5 | +15:57.3+39,18%71,85%-5,36%-9,36% |
| 12 | 422 | Jack HarrisonThrive Youth Cycling | Junior Boys 9 to 10 | 10 | M |
58:59.7 | +18:16.5+44,88%69,02%-9,67%-13,84% |
| 13 | 418 | Tarek Nelson-CastagnoFlyrs Flagstaff Youth Riders | Junior Boys 9 to 10 | 9 | M |
1:00:57.7 | +20:14.5+49,71%66,80%-13,33%-17,63% |
| 14 | 415 | Cruz BlueFlyrs Flagstaff Youth Riders | Junior Boys 9 to 10 | 10 | M |
1:04:16.5 | +23:33.3+57,85%63,35%-19,49%-24,02% |
| 15 | 416 | Konrad Kleinman | Junior Boys 9 to 10 | 10 | M |
1:10:46.5 | +30:03.3+73,81%57,53%-31,57%-36,57% |
| 16 | 536 | Emmaline Blessing | Junior Boys 9 to 10 | 9 | M |
1:16:04.0 | +35:20.8+86,80%53,53%-41,41%-46,78% |