| | Age | Grade | Athlete | Time | ST | Team | Date | Meet |
| 1. | | 12 | Daniel Horner | 15:34.8PR | NV | Spanish Springs | Oct 13
| Bella Vista Bronco Cross Country Invitational |
| 2. | | 12 | Noah Jordan | 16:02.1PR | NV | Palo Verde | Nov 17
| NXR Southwest Regional Championships |
| 3. | 16 | 10 | Matthew Gordon | 16:08.3 | NV | Galena | Sep 22
| Pacific Tiger Invitational |
| 4. | | 12 | Alexander Miller | 16:11.2PR | NV | Centennial (NV) | Sep 29
| Nike Portland XC |
| 5. | | 12 | Conner Nicholas | 16:12.0PR | NV | Desert Oasis | Oct 13
| Southern Division Finals |
| 6. | | 12 | Landon Morrison | 16:12.1PR | NV | Desert Oasis | Nov 17
| NXR Southwest Regional Championships |
| 7. | 18 | 12 | Michael Bonnell | 16:18.2PR | NV | Reed | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 8. | | 12 | Hunter Rauh | 16:18.3PR | NV | Carson | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 9. | 18 | 11 | Hiago Torres | 16:18.9PR | NV | Bishop Manogue | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 10. | | 11 | Zachary Sever | 16:24.2 | NV | Carson | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 11. | 16 | 11 | Aidan Baughan | 16:25.0 | | UNA NV | Nov 17
| NXR Southwest Regional Championships |
| 12. | 18 | 12 | Jacob Potere | 16:25.4PR | NV | Spring Valley | Nov 17
| NXR Southwest Regional Championships |
| 13. | | 12 | Reznor Weist | 16:25.7PR | NV | Arbor View | Nov 17
| NXR Southwest Regional Championships |
| 14. | 16 | 11 | Josh Hostetler | 16:26.1 | NV | Shadow Ridge (NV) | Nov 17
| NXR Southwest Regional Championships |
| 15. | | 12 | Noah Ayala | 16:28.1 | NV | Arbor View | Oct 13
| Southern Division Finals |
| 16. | 18 | 12 | Massimiliano Swenso... | 16:28.6PR | NV | Bishop Gorman | Sep 29
| Nike Portland XC |
| 17. | | 11 | Eduardo Lopez-Corte... | 16:30.0 | NV | Centennial (NV) | Sep 29
| Nike Portland XC |
| 18. | 16 | 11 | Tucker Raymond | 16:30.1 | NV | Centennial (NV) | Sep 29
| Nike Portland XC |
| 19. | | 10 | Joseph Hughes | 16:32.7 | NV | Shadow Ridge (NV) | Oct 13
| Southern Division Finals |
| 20. | | 11 | Matthew Siroky | 16:33.7PR | NV | Palo Verde | Oct 13
| Southern Division Finals |
| 21. | | 11 | Connor Van Cott | 16:35.5PR | NV | Damonte Ranch | Oct 13
| Bella Vista Bronco Cross Country Invitational |
| 22. | | 12 | Joshua Campbell | 16:36.3PR | NV | Palo Verde | Nov 17
| NXR Southwest Regional Championships |
| 23. | 15 | 10 | Noah Norris | 16:37.3 | NV | Centennial (NV) | Sep 29
| Nike Portland XC |
| 24. | | 12 | Traylen Ruch | 16:37.4PR | NV | Desert Oasis | Nov 17
| NXR Southwest Regional Championships |
| 25. | | 11 | Jacob Waisanen | 16:37.6PR | NV | Reno | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 26. | | 12 | Kobe Lynch | 16:38.5 | NV | Galena | Sep 22
| Pacific Tiger Invitational |
| | | 11 | Trey Stevens | 16:38.5 | NV | Reed | Sep 22
| Pacific Tiger Invitational |
| 28. | 18 | 12 | Ryan Gilbert | 16:45.8 | NV | Liberty | Oct 13
| Southern Division Finals |
| 29. | 16 | 10 | Aaron Fairbanks | 16:54.1 | NV | McQueen | Sep 22
| Bob Firman Invitational XC |
| 30. | 15 | 10 | Esondre Christian | 16:54.7 | NV | Green Valley | Oct 13
| Southern Division Finals |
| 31. | | 12 | Joey Davis | 16:55.4PR | NV | Bishop Manogue | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 32. | | 10 | Zander Simone | 16:55.7 | NV | Galena | Sep 22
| Pacific Tiger Invitational |
| 33. | | 11 | Luke Marchant | 16:56.1 | NV | Reed | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 34. | 18 | 12 | Mark Wilbourne | 16:57.3 | NV | Faith Lutheran | Oct 13
| Southern Division Finals |
| 35. | | 12 | Matthew Rice | 16:58.0 | NV | McQueen | Sep 7
| High Desert League Meet |
| 36. | | 12 | Romelow Turner | 16:58.1PR | NV | Legacy | Sep 26
| Palo Verde Weekday |
| 37. | | 12 | Dane Cobb | 16:58.4PR | NV | Shadow Ridge (NV) | Oct 13
| Southern Division Finals |
| 38. | 16 | 11 | Vincent Thomson | 16:58.9PR | NV | Green Valley | Oct 13
| Southern Division Finals |
| 39. | | 11 | Ayden Patricelli | 16:59.1 | NV | Green Valley | Oct 13
| Southern Division Finals |
| 40. | 17 | 12 | Donavan Joseph | 16:59.5PR | NV | Centennial (NV) | Oct 13
| Southern Division Finals |
| | 16 | 11 | Isaak Reid | 16:59.5 | NV | Spanish Springs | Oct 13
| Bella Vista Bronco Cross Country Invitational |
| 42. | | 12 | Spencer White | 17:01.2PR | NV | Desert Oasis | Nov 17
| NXR Southwest Regional Championships |
| 43. | 15 | 10 | William Neel | 17:02.7 | NV | Reed | Sep 22
| Pacific Tiger Invitational |
| 44. | | 10 | Devan Henson | 17:03.0 | NV | Spanish Springs | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| 45. | 15 | 10 | Ryan Petzing | 17:03.4 | NV | Bishop Manogue | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 46. | | 10 | John List | 17:04.4 | NV | Palo Verde | Nov 17
| NXR Southwest Regional Championships |
| 47. | | 10 | Joshua Catalano | 17:04.7 | NV | Spanish Springs | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| 48. | | 12 | Mason Keach | 17:04.9 | NV | McQueen | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 49. | | 12 | Celime Garcia | 17:07.0PR | NV | Douglas | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 50. | | 12 | Mario Tavares | 17:07.7 | NV | Clark | Nov 17
| NXR Southwest Regional Championships |
| 51. | | 12 | Ethan Byasse | 17:09.0PR | NV | Carson | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| | | 11 | Nick Rodie | 17:09.0 | NV | Damonte Ranch | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| 53. | | 12 | Connor Jordan | 17:09.4PR | NV | Palo Verde | Oct 13
| Southern Division Finals |
| 54. | | 11 | Mario Gutierrez | 17:11.1 | NV | Arbor View | Oct 13
| Southern Division Finals |
| 55. | | 11 | Brendan Graves | 17:13.5 | NV | Coronado (NV) | Oct 13
| Southern Division Finals |
| 56. | | 12 | Andrew Nishwitz | 17:13.9PR | NV | Palo Verde | Nov 17
| NXR Southwest Regional Championships |
| 57. | | 10 | Brighton McDonald | 17:15.3 | NV | Centennial (NV) | Oct 13
| Southern Division Finals |
| 58. | | 11 | Ty Huel | 17:17.0 | NV | Centennial (NV) | Sep 29
| Nike Portland XC |
| 59. | 16 | 10 | Luca Bucciachio | 17:18.6 | NV | Damonte Ranch | Sep 22
| Pacific Tiger Invitational |
| 60. | | 9 | Noah Espeleta | 17:19.2 | NV | Arbor View | Oct 13
| Southern Division Finals |
| 61. | | 11 | Bryce Tondryk | 17:19.5PR | NV | Coronado (NV) | Oct 13
| Southern Division Finals |
| | | 10 | Connor Duke | 17:19.5 | NV | Desert Oasis | Nov 17
| NXR Southwest Regional Championships |
| 63. | | 9 | Nathan Carlin | 17:21.3 | NV | Foothill | Oct 26
| 2018 NIAA 4A Desert Region Championship |
| 64. | | 12 | Patrick Voss | 17:23.5 | NV | Douglas | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 65. | | 11 | Liam Tracy | 17:26.3PR | NV | Damonte Ranch | Nov 17
| NXR Southwest Regional Championships |
| 66. | | 11 | Logan Wick | 17:26.6PR | NV | Reed | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 67. | | 11 | Alton Edwards | 17:28.1 | NV | Damonte Ranch | Nov 17
| NXR Southwest Regional Championships |
| 68. | | 10 | Sam Nish | 17:29.9 | NV | Shadow Ridge (NV) | Sep 28
| Nike Desert Twilight XC Festival |
| 69. | 16 | 11 | Justin Neubeck | 17:30.0 | NV | Foothill | Sep 29
| 2018 Falcon Invitational |
| | | 12 | Jordan Clayton | 17:30.0 | NV | Sierra Vista(NV) | Oct 13
| Southern Division Finals |
| 71. | 16 | 11 | Adam Ganz | 17:30.9 | NV | Centennial (NV) | Oct 6
| 2018 Lake Mead Invitational |
| 72. | | 12 | Douglas Harris | 17:31.9 | NV | Palo Verde | Nov 17
| NXR Southwest Regional Championships |
| 73. | | 10 | Dominic Motter | 17:32.3 | NV | Reno | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 74. | | 12 | Jacob Woolstenhulme | 17:33.1PR | NV | Liberty | Oct 13
| Southern Division Finals |
| 75. | | 12 | Avery Nguyen | 17:35.5PR | NV | Shadow Ridge (NV) | Oct 13
| Southern Division Finals |
| 76. | | 11 | Matthew Myers | 17:36.0PR | NV | Arbor View | Oct 13
| Southern Division Finals |
| 77. | | 12 | Zack Buck | 17:37.3PR | NV | Spanish Springs | Oct 13
| Bella Vista Bronco Cross Country Invitational |
| 78. | | 10 | Walker MacKenzie | 17:38.0 | NV | Carson | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 79. | | 10 | Pierce Simpkins | 17:38.6 | NV | Spanish Springs | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| 80. | | 10 | Soma Baligad | 17:38.7 | NV | Douglas | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 81. | 16 | 10 | Michael Magee | 17:41.4PR | NV | Douglas | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 82. | 15 | 10 | Owen Beam | 17:42.4 | NV | Green Valley | Oct 13
| Southern Division Finals |
| 83. | | 12 | Adan Garcia | 17:43.8PR | NV | Carson | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 84. | | 12 | Trevor Olivas | 17:44.1 | NV | Bishop Gorman | Sep 26
| Palo Verde Weekday |
| | | 11 | Sport Cowan | 17:44.1 | NV | Desert Oasis | Oct 13
| Southern Division Finals |
| 86. | | 10 | Remington Hill-Hole... | 17:44.4PR | NV | Douglas | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 87. | 16 | 11 | Anthony Earl | 17:45.0PR | NV | Shadow Ridge (NV) | Sep 26
| Palo Verde Weekday |
| 88. | | 11 | Allen Rios | 17:45.1 | NV | Green Valley | Oct 13
| Southern Division Finals |
| | 15 | 10 | Kamron Loera | 17:45.1 | NV | Legacy | Oct 13
| Southern Division Finals |
| 90. | | 10 | Jayden Barney | 17:46.0PR | NV | Shadow Ridge (NV) | Oct 13
| Southern Division Finals |
| 91. | | 11 | Jakob Heller | 17:46.8PR | NV | Carson | Oct 6
| 2018 40th Asics Clovis Cross Country Invitati... |
| 92. | | 11 | Max Salerno | 17:47.6 | NV | Green Valley | Oct 13
| Southern Division Finals |
| 93. | | 11 | John Crabtree Medra... | 17:48.2 | NV | Arbor View | Nov 17
| NXR Southwest Regional Championships |
| 94. | | 11 | Matthew Kruse | 17:49.0 | NV | Douglas | Nov 3
| 2018 NIAA 4A State Championship |
| 95. | 16 | 10 | Ashton Zaidi | 17:49.3PR | NV | Coronado (NV) | Oct 13
| Southern Division Finals |
| 96. | 16 | 11 | William Hennum | 17:50.2 | NV | Liberty | Oct 13
| Southern Division Finals |
| 97. | 15 | 10 | John Bergin | 17:50.8 | NV | Reno | Oct 13
| Bella Vista Bronco Cross Country Invitational |
| 98. | | 11 | Ben Miller | 17:51.0 | NV | Reno | Sep 29
| Capital Cross Challenge (Youth, Open, Middle ... |
| 99. | | 12 | Jaycob Sparks | 17:51.4PR | NV | Spanish Springs | Sep 29
| 45th Stanford Cross Country Invitational (Hig... |
| 100. | 17 | 12 | Mark Finley | 17:51.5 | NV | Faith Lutheran | Oct 13
| Southern Division Finals |
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