| 1 | Hunter RobbiePlace 1 · Grade 12 · Niwot | 12 | Niwot | 15:02.66 |
| 2 | Rocco CulpepperPlace 2 · Grade 12 · Niwot | 12 | Niwot | 15:02.76 |
| 3 | Quinn SullivanPlace 3 · Grade 11 · Niwot | 11 | Niwot | 15:11.59 |
| 4 | Reid ObrienPlace 4 · Grade 12 · Erie | 12 | Erie | 15:12.83 PR |
| 5 | Ryder KeetonPlace 5 · Grade 12 · Niwot | 12 | Niwot | 15:12.89 |
| 6 | Brett MichalskiPlace 6 · Grade 11 · Erie | 11 | Erie | 15:13.05 |
| 7 | Jude RitzenheinPlace 7 · Grade 9 · Niwot | 9 | Niwot | 15:13.05 |
| 8 | Case ThomasPlace 8 · Grade 12 · Broomfield | 12 | Broomfield | 15:13.63 PR |
| 9 | Gabriel MarshallPlace 9 · Grade 12 · Niwot | 12 | Niwot | 15:28.27 |
| 10 | Ty ForbesPlace 10 · Grade 12 · Centaurus | 12 | Centaurus | 15:38.68 PR |
| 11 | Garrett SherrardPlace 11 · Grade 11 · Niwot | 11 | Niwot | 15:43.16 |
| 12 | Theodore ChastangPlace 12 · Grade 11 · Fairview | 11 | Fairview | 15:44.63 |
| 13 | Micah AndersonPlace 13 · Grade 11 · Erie | 11 | Erie | 15:44.92 |
| 14 | Colton GoucherPlace 14 · Grade 9 · Fairview | 9 | Fairview | 15:47.38 |
| 15 | Cody TaborPlace 15 · Grade 11 · Legacy | 11 | Legacy | 15:53.35 PR |
| 16 | Zachary BeanPlace 16 · Grade 10 · Fairview | 10 | Fairview | 15:53.48 |
| 17 | Jack FrenchPlace 17 · Grade 11 · Longmont | 11 | Longmont | 15:53.62 |
| 18 | Cade SimonsonPlace 18 · Grade 10 · Erie | 10 | Erie | 15:55.53 |
| 19 | Josh CuznerPlace 19 · Grade 11 · Frederick | 11 | Frederick | 15:56.60 PR |
| 20 | Ty JohnsonPlace 20 · Grade 12 · Monarch | 12 | Monarch | 15:56.85 PR |
| 21 | Braden KennedyPlace 21 · Grade 11 · Erie | 11 | Erie | 16:00.07 |
| 22 | Lucas TimmPlace 22 · Grade 9 · Niwot | 9 | Niwot | 16:01.29 |
| 23 | Levi KitlowskiPlace 23 · Grade 10 · Erie | 10 | Erie | 16:06.18 |
| 24 | James GrothePlace 24 · Grade 12 · Holy Family | 12 | Holy Family | 16:11.16 PR |
| 25 | Sam MoorePlace 25 · Grade 11 · Legacy | 11 | Legacy | 16:13.90 PR |
| 26 | Sam SnyderPlace 26 · Grade 10 · Erie | 10 | Erie | 16:14.11 |
| 27 | Reid BabcockPlace 27 · Grade 10 · Broomfield | 10 | Broomfield | 16:19.34 PR |
| 28 | Josh KnightPlace 28 · Grade 11 · Mead | 11 | Mead | 16:19.94 |
| 29 | Tobin DuetschPlace 29 · Grade 12 · Mead | 12 | Mead | 16:23.48 PR |
| 30 | Michael DatzPlace 30 · Grade 11 · Broomfield | 11 | Broomfield | 16:24.37 PR |
| 31 | Rory TreleavenPlace 31 · Grade 12 · Fairview | 12 | Fairview | 16:25.98 |
| 32 | Collin HarveyPlace 32 · Grade 11 · Legacy | 11 | Legacy | 16:26.13 |
| 33 | Evan RoddaPlace 33 · Grade 10 · Legacy | 10 | Legacy | 16:27.04 PR |
| 34 | Cruz ShafenbergPlace 34 · Grade 10 · Horizon | 10 | Horizon | 16:27.31 |
| 35 | Jack JeffriesPlace 35 · Grade 12 · Broomfield | 12 | Broomfield | 16:27.32 PR |
| 36 | Gabriel DeLaLamaPlace 36 · Grade 11 · Silver Creek | 11 | Silver Creek | 16:30.20 |
| 37 | Praveen BopearchchigedonPlace 37 · Grade 11 · Niwot | 11 | Niwot | 16:34.94 |
| 38 | Hudson StollPlace 38 · Grade 10 · Holy Family | 10 | Holy Family | 16:35.99 PR |
| 39 | James FloresPlace 39 · Grade 10 · Skyline | 10 | Skyline | 16:39.47 PR |
| 40 | Brennar SchlaisPlace 40 · Grade 11 · Horizon | 11 | Horizon | 16:46.76 |
| 41 | John CookePlace 41 · Grade 11 · Holy Family | 11 | Holy Family | 16:48.28 PR |
| 42 | Connor KennedyPlace 42 · Grade 11 · Erie | 11 | Erie | 16:48.55 |
| 43 | Oliver SuPlace 43 · Grade 12 · Fairview | 12 | Fairview | 16:50.13 |
| 44 | Chase Van hornPlace 44 · Grade 11 · Centaurus | 11 | Centaurus | 16:50.13 PR |
| 45 | Elijah CharltonPlace 45 · Grade 10 · Silver Creek | 10 | Silver Creek | 16:54.43 |
| 46 | Daniel WhittPlace 46 · Grade 12 · Silver Creek | 12 | Silver Creek | 16:55.00 PR |
| 47 | Joseph BauerPlace 47 · Grade 10 · Holy Family | 10 | Holy Family | 16:55.42 PR |
| 48 | Noah ZweersPlace 48 · Grade 12 · Silver Creek | 12 | Silver Creek | 16:57.78 PR |
| 49 | Matthew NiedermullerPlace 49 · Grade 12 · Legacy | 12 | Legacy | 16:57.94 PR |
| 50 | Bode BeckerPlace 50 · Grade 12 · Longmont | 12 | Longmont | 16:59.01 |
| 51 | Paxton BueschenPlace 51 · Grade 10 · Longmont | 10 | Longmont | 17:00.20 |
| 52 | Koen HarrimanPlace 52 · Grade 11 · Fairview | 11 | Fairview | 17:00.55 |
| 53 | William CavanaughPlace 53 · Grade 12 · Holy Family | 12 | Holy Family | 17:02.90 PR |
| 54 | Beckett RaesslerPlace 54 · Grade 11 · Centaurus | 11 | Centaurus | 17:04.70 |
| 55 | Asher ParsonsPlace 55 · Grade 11 · Mead | 11 | Mead | 17:04.91 |
| 56 | Emmett FellPlace 56 · Grade 10 · Horizon | 10 | Horizon | 17:08.74 |
| 57 | Noah ShannonPlace 57 · Grade 10 · Horizon | 10 | Horizon | 17:08.77 |
| 58 | Blake ParsonsPlace 58 · Grade 9 · Legacy | 9 | Legacy | 17:09.03 |
| 59 | William ErdmannPlace 59 · Grade 11 · Centaurus | 11 | Centaurus | 17:10.90 |
| 60 | Aedan NoyesPlace 60 · Grade 12 · Holy Family | 12 | Holy Family | 17:10.94 PR |
| 61 | Peyton SandersPlace 61 · Grade 12 · Holy Family | 12 | Holy Family | 17:12.19 PR |
| 62 | Colin SchroederPlace 62 · Grade 12 · Broomfield | 12 | Broomfield | 17:12.41 |
| 63 | Desmond MangatPlace 63 · Grade 12 · Fairview | 12 | Fairview | 17:13.50 |
| 64 | Theo MaedaPlace 64 · Grade 10 · Mead | 10 | Mead | 17:15.06 |
| 65 | Ames TebockhorstPlace 65 · Grade 11 · Centaurus | 11 | Centaurus | 17:17.54 |
| 66 | Charlie TaylorPlace 66 · Grade 11 · Centaurus | 11 | Centaurus | 17:17.58 |
| 67 | Lucas Jaramillo OrtmanPlace 67 · Grade 10 · Fairview | 10 | Fairview | 17:18.30 |
| 68 | Charlie HillPlace 68 · Grade 11 · Monarch | 11 | Monarch | 17:19.02 PR |
| 69 | Joey TrujilloPlace 69 · Grade 12 · Horizon | 12 | Horizon | 17:19.99 |
| 70 | Thomas RampyPlace 70 · Grade 10 · Monarch | 10 | Monarch | 17:20.62 PR |
| 71 | Kaden BondPlace 71 · Grade 11 · Longmont | 11 | Longmont | 17:21.56 PR |
| 72 | Jack BivrellPlace 72 · Grade 11 · Legacy | 11 | Legacy | 17:22.69 |
| 73 | Bradley WintertonPlace 73 · Grade 11 · Monarch | 11 | Monarch | 17:22.98 |
| 74 | Brody TrailPlace 74 · Grade 10 · Horizon | 10 | Horizon | 17:26.70 |
| 75 | Maxx MarteneyPlace 75 · Grade 11 · Longmont | 11 | Longmont | 17:27.21 PR |
| 76 | Raymond BruntragerPlace 76 · Grade 10 · Holy Family | 10 | Holy Family | 17:30.32 PR |
| 77 | Jackson ParkerPlace 77 · Grade 12 · Longmont | 12 | Longmont | 17:30.47 |
| 78 | Samuel TooleyPlace 78 · Grade 11 · Broomfield | 11 | Broomfield | 17:31.05 PR |
| 79 | Zach BrucknerPlace 79 · Grade 12 · Legacy | 12 | Legacy | 17:32.27 PR |
| 80 | Patricio DobinskyPlace 80 · Grade 12 · Mead | 12 | Mead | 17:37.41 PR |
| 81 | Jacob PorterPlace 81 · Grade 12 · Centaurus | 12 | Centaurus | 17:41.44 |
| 82 | Alejandro RuizPlace 82 · Grade 11 · Centaurus | 11 | Centaurus | 17:43.12 PR |
| 83 | Ian GoodPlace 83 · Grade 12 · Mead | 12 | Mead | 17:45.50 PR |
| 84 | Martin BrandonPlace 84 · Grade 10 · Legacy | 10 | Legacy | 17:45.70 PR |
| 85 | Hunter RigaliPlace 85 · Grade 10 · Broomfield | 10 | Broomfield | 17:46.72 PR |
| 86 | Santiago FernandezPlace 86 · Grade 10 · Broomfield | 10 | Broomfield | 17:49.18 |
| 87 | Eliot AulignePlace 87 · Grade 9 · Fairview | 9 | Fairview | 17:54.12 |
| 88 | Caden ChapmanPlace 88 · Grade 12 · Centaurus | 12 | Centaurus | 18:06.39 |
| 89 | Joesph VillelaPlace 89 · Grade 10 · Broomfield | 10 | Broomfield | 18:12.67 PR |
| 90 | Gianni BrienzaPlace 90 · Grade 10 · Holy Family | 10 | Holy Family | 18:18.71 |
| 91 | Ethan KishPlace 91 · Grade 10 · Horizon | 10 | Horizon | 18:20.97 |
| 92 | Cher LimPlace 92 · Grade 11 · Silver Creek | 11 | Silver Creek | 18:23.50 PR |
| 93 | Jackson AbairPlace 93 · Grade 10 · Monarch | 10 | Monarch | 18:30.90 |
| 94 | Eric SanchezPlace 94 · Grade 10 · Horizon | 10 | Horizon | 18:32.26 |
| 95 | Isom WestmorelandPlace 95 · Grade 8 · Frederick | 8 | Frederick | 18:35.24 |
| 96 | Hunter AdamsPlace 96 · Grade 11 · Mead | 11 | Mead | 18:39.40 PR |
| 97 | Nathan WhittPlace 97 · Grade 10 · Silver Creek | 10 | Silver Creek | 18:39.92 |
| 98 | Caleb OlsonPlace 98 · Grade 12 · Frederick | 12 | Frederick | 18:48.28 PR |
| 99 | Ethan CuznerPlace 99 · Grade 9 · Frederick | 9 | Frederick | 18:50.95 |
| 100 | Gavin WillPlace 100 · Grade 11 · Frederick | 11 | Frederick | 18:51.79 |