| 1. | 10 | | Alexis Robinson | 50.30a | CA | Eureka | NCS/Les Schwab Redwood Empire AREATrack & Field Championships | Sat, May 19 |
| 2. | 10 | | Jose Lopez | 52.32a | CA | Arcata | HDN Prelims | Fri, May 4 |
| 3. | 10 | | Alex Yeoman | 52.84a | CA | Arcata | HDN League Meet #3 - McKinleyville | Wed, Apr 18 |
| 4. | 12 | | Tyler Henderson | 54.18a | CA | McKinleyville | Sterling Bank Invitational | Sat, Apr 28 |
| 5. | 10 | | Bennie Trice | 54.81a | CA | McKinleyville | West Valley/Chico Invitational | Fri, Apr 20 |
| 6. | 10 | | Oscar Carson | 54.86a | CA | Eureka | Sterling Bank Invitational | Sat, Apr 28 |
| 7. | 9 | | Estaban Valasquez | 55.09a | CA | Fortuna | NCS/Les Schwab Redwood Empire AREATrack & Field Championships | Sat, May 19 |
| 8. | 9 | | Henry Smith | 55.11a | CA | Eureka | NCS/Les Schwab Redwood Empire AREATrack & Field Championships | Sat, May 19 |
| 9. | 12 | | Joseph Mayer | 55.12a | CA | Arcata | HDN League Meet # 2- Eureka | Wed, Apr 4 |
| 10. | 9 | | Chad Bell | 55.61a | CA | Del Norte | HDN League Meet #3 - McKinleyville | Wed, Apr 18 |
| 11. | 11 | | Trevor Carlin | 56.61a | CA | Eureka | West Valley/Chico Invitational | Fri, Apr 20 |
| 12. | 11 | | Josh Overson | 56.65a | CA | Fortuna | HDN Prelims | Fri, May 4 |
| 13. | 12 | | Stanley Gagliano | 57.84c | CA | McKinleyville | HDN League Meet # 4- Fortuna | Wed, Apr 25 |
| 14. | 10 | | Jordan Brummell | 58.54c | CA | McKinleyville | HDN League Meet # 4- Fortuna | Wed, Apr 25 |
| 15. | 12 | | Ian Ament | 58.72a | CA | Hoopa Valley | NCS Class A Championships | Sat, May 19 |
| 16. | 11 | | Michael Joy | 59.34c | CA | McKinleyville | HDN League Meet # 4- Fortuna | Wed, Apr 25 |
| 17. | 10 | | Josiah Hughes | 60.01a | CA | Fortuna | HDN League Meet # 1- Del Norte | Wed, Mar 28 |
| 18. | 12 | | Jerome Sindico | 60.35a | CA | St Bernard Catholic | HDN League Meet # 2- Eureka | Wed, Apr 4 |
| 19. | 10 | | Gavin Lewis | 60.75a | CA | Fortuna | 2012 Viking Track Classic | Sat, Apr 28 |
| 20. | 9 | | Caleb Morin | 61.21a | CA | Arcata | HDN Prelims | Fri, May 4 |
| 21. | 11 | | Kalen Barcelos | 61.48a | CA | Fortuna | HDN League Meet # 1- Del Norte | Wed, Mar 28 |
| 22. | 9 | | Louis Goldsmith | 61.82a | CA | Arcata | BHHS Rotary Invitational | Sat, Apr 7 |
| 23. | 10 | | Paul Hilton | 61.90a | CA | McKinleyville | HDN Prelims | Fri, May 4 |
| 24. | 11 | | Andrue Frank | 61.91a | CA | Arcata | HDN Prelims | Fri, May 4 |
| 25. | 9 | | Tahn Blake | 62.17a | CA | Hoopa Valley | HDN Prelims | Fri, May 4 |
| 26. | 9 | | Bryce Moore | 62.46a | CA | Arcata | HDN League Meet # 2- Eureka | Wed, Apr 4 |
| 27. | 11 | | Jared Wilder | 62.67a | CA | Hoopa Valley | HDN League Meet # 2- Eureka | Wed, Apr 4 |
| 28. | 9 | | Ryan Ghisetti | 62.86a | CA | Arcata | HDN Prelims | Fri, May 4 |
| 29. | 9 | | Adrian Henderson | 62.93a | CA | Del Norte | 12th Annual Prefontaine Rotary Invitational | Sat, Apr 21 |
| 30. | 9 | | Anthony Jackson | 63.59a | CA | Del Norte | BHHS Rotary Invitational | Sat, Apr 7 |
| 31. | 9 | | Samuel Aragones | 63.84a | CA | Del Norte | HDN League Meet #3 - McKinleyville | Wed, Apr 18 |
| 32. | 12 | | Christopher Vance | 64.00a | CA | Southern Trinity | BHHS Rotary Invitational | Sat, Apr 7 |
| 33. | 9 | | Jonathon Martinez | 64.68a | CA | Del Norte | HDN League Meet # 1- Del Norte | Wed, Mar 28 |
| 34. | 11 | | Tyae Kim | 65.31a | CA | St Bernard Catholic | HDN League Meet #3 - McKinleyville | Wed, Apr 18 |
| 35. | 11 | | Wyatt Jadro | 65.71a | CA | Fortuna | HDN Prelims | Fri, May 4 |
| 36. | 9 | | Atilano Timbol | 67.87a | CA | Fortuna | HDN League Meet # 1- Del Norte | Wed, Mar 28 |
| 37. | 9 | | Joey Kyber | 70.83a | CA | Fortuna | HDN League Meet # 2- Eureka | Wed, Apr 4 |
| 38. | 9 | | David Seyman | 84.64c | CA | Del Norte | HDN League Meet # 4- Fortuna | Wed, Apr 25 |