| 1 | Jacob MiltonPlace 1 · Grade 8 · Herculaneum | 8 | Herculaneum | 10:32.65 PR |
| 2 | Sam LauppPlace 2 · Grade 8 · Herculaneum | 8 | Herculaneum | 10:33.21 PR |
| 3 | Tristan WhitePlace 3 · Grade 8 · Herculaneum | 8 | Herculaneum | 10:41.46 PR |
| 4 | Blaine BennettPlace 4 · Grade 8 · Jefferson R-7 | 8 | Jefferson R-7 | 10:58.58 PR |
| 5 | Lucas CollinsPlace 5 · Grade 8 · Festus | 8 | Festus | 11:09.54 PR |
| 6 | Braylon ColemanPlace 6 · Grade 8 · Central | 8 | Central | 11:10.94 PR |
| 7 | Carter WebbPlace 7 · Grade 8 · Potosi | 8 | Potosi | 11:13.55 PR |
| 8 | Carter RosePlace 8 · Grade 8 · Herculaneum | 8 | Herculaneum | 11:18.18 PR |
| 9 | Jaxon MccoyPlace 9 · Grade 8 · Jefferson R-7 | 8 | Jefferson R-7 | 11:22.33 PR |
| 10 | Preston SawyerPlace 10 · Grade 8 · Central | 8 | Central | 11:27.25 PR |
| 11 | Kristian ReesePlace 11 · Grade 8 · Seckman | 8 | Seckman | 11:27.58 PR |
| 12 | Collin BessPlace 12 · Grade 8 · Windsor (Imperial) | 8 | Windsor (Imperial) | 11:30.11 PR |
| 13 | Jackson McCutchenPlace 13 · Grade 8 · Ridgewood | 8 | Ridgewood | 11:31.31 PR |
| 14 | Linkoln HensonPlace 14 · Grade 8 · Festus | 8 | Festus | 11:39.43 PR |
| 15 | Conrad BrandhorstPlace 15 · Grade 8 · Central | 8 | Central | 11:41.77 PR |
| 16 | Clayton WidemanPlace 16 · Grade 8 · Jefferson R-7 | 8 | Jefferson R-7 | 11:44.14 PR |
| 17 | Conner MoneyPlace 17 · Grade 8 · Central | 8 | Central | 11:46.61 PR |
| 18 | Corey GartnerPlace 18 · Grade 8 · Windsor (Imperial) | 8 | Windsor (Imperial) | 11:53.12 PR |
| 19 | Miles EllerPlace 19 · Grade 8 · Windsor (Imperial) | 8 | Windsor (Imperial) | 12:02.04 PR |
| 20 | Carter HargetPlace 20 · Grade 8 · Hillsboro | 8 | Hillsboro | 12:07.13 PR |
| 21 | Dawud JusicPlace 21 · Grade 8 · Seckman | 8 | Seckman | 12:12.30 PR |
| 22 | Greyson GivensPlace 22 · Grade 8 · Hillsboro | 8 | Hillsboro | 12:12.87 PR |
| 23 | Max MedeirosPlace 23 · Grade 8 · Ridgewood | 8 | Ridgewood | 12:12.99 PR |
| 24 | Austin RiderPlace 24 · Grade 8 · Festus | 8 | Festus | 12:16.47 PR |
| 25 | Trenton HalbertPlace 25 · Grade 8 · Potosi | 8 | Potosi | 12:19.23 PR |
| 26 | Aiden DieserPlace 26 · Grade 8 · Herculaneum | 8 | Herculaneum | 12:24.46 PR |
| 27 | Sean SwappPlace 27 · Grade 8 · Herculaneum | 8 | Herculaneum | 12:34.59 PR |
| 28 | Blake KalbfleishPlace 28 · Grade 8 · Antonia | 8 | Antonia | 12:40.33 PR |
| 29 | Walker WrightPlace 29 · Grade 8 · Potosi | 8 | Potosi | 12:44.76 PR |
| 30 | Kellen VelcheckPlace 30 · Grade 8 · Seckman | 8 | Seckman | 13:02.86 PR |
| 31 | Parker ParsonsPlace 31 · Grade 8 · Ridgewood | 8 | Ridgewood | 13:06.16 PR |
| 32 | Malcolm BennettPlace 32 · Grade 8 · Hillsboro | 8 | Hillsboro | 13:11.63 PR |
| 33 | Cody KertzPlace 33 · Grade 8 · Fox | 8 | Fox | 13:15.53 PR |
| 34 | Carson RenshawPlace 34 · Grade 8 · North County | 8 | North County | 13:15.63 PR |
| 35 | Ramiz PiricPlace 35 · Grade 8 · Fox | 8 | Fox | 13:17.91 PR |
| 36 | Jeremy DavisPlace 36 · Grade 8 · Fox | 8 | Fox | 13:18.35 PR |
| 37 | Hendrix HowePlace 37 · Grade 8 · Festus | 8 | Festus | 13:19.18 PR |
| 38 | Caleb McFarlandPlace 38 · Grade 8 · North County | 8 | North County | 13:20.24 PR |
| 39 | Landon MeadPlace 39 · Grade 8 · Potosi | 8 | Potosi | 13:21.22 PR |
| 40 | Owen VelcheckPlace 40 · Grade 8 · Seckman | 8 | Seckman | 13:22.16 PR |
| 41 | Mason BuehlPlace 41 · Grade 8 · Seckman | 8 | Seckman | 13:42.40 PR |
| 42 | Lane BorenPlace 42 · Grade 8 · North County | 8 | North County | 13:46.91 PR |
| 43 | Aiden MerchantPlace 43 · Grade 8 · Windsor (Imperial) | 8 | Windsor (Imperial) | 13:53.75 PR |
| 44 | Matthew SniderPlace 44 · Grade 8 · Central | 8 | Central | 13:55.65 PR |
| 45 | Aiden TrokeyPlace 45 · Grade 8 · Potosi | 8 | Potosi | 14:00.28 PR |
| 46 | Kameron KatzPlace 46 · Grade 8 · Hillsboro | 8 | Hillsboro | 14:27.93 PR |
| 47 | Nikko JohnsonPlace 47 · Grade 8 · Festus | 8 | Festus | 14:48.12 PR |
| 48 | Zander Kling-UnderwoodPlace 48 · Grade 8 · Festus | 8 | Festus | 15:24.94 PR |
| 49 | Aiden RemmingPlace 49 · Grade 8 · Fox | 8 | Fox | 15:26.53 PR |
| 50 | Scott GainesPlace 50 · Grade 8 · Seckman | 8 | Seckman | 15:30.68 PR |
| 51 | Lance BradenPlace 51 · Grade 8 · Seckman | 8 | Seckman | 15:36.58 PR |
