Boys All Time Individual Performances - OC Champs (*New Course in 2017)
*New OC County Course - Eastablished in 2017
| Athlete | Time | Year |
| Abdow Haji | 15:32 | 2004 |
| Adrian Vargas | 14:57 | 2017 |
| Aiden Burkholder | 15:55 | 2022 |
| Angle Alvarez | 15:57 | 2017 |
| Anthony Kennen | 15:29 | 2019 |
| Anthony Masci | 15:23 | 2006 |
| Blake Rothschild | 15:41 | 1990 |
| Braedan Doherty | 15:22 | 2022 |
| Brandon Bethke | 14:30 | 2004 |
| Brian Garbe | 15:42 | 2000 |
| Brian Garbe | 15:55 | 2001 |
| Brian Moreno | 15:47 | 1984 |
| Brian Tressler | 15:35 | 2011 |
| Bryce Pierce | 15:36 | 2011 |
| Caleb Dodd | 15:10 | 2017 |
| Carlos Marchan | 16:00 | 1996 |
| Chris McDonald | 15:07 | 2006 |
| Chris Wilcox | 15:37 | 1999 |
| Christopher Denning | 15:54 | 2014 |
| Clyde Ford | 15:24 | 2014 |
| Cory Purves | 15:32 | 2015 |
| Craig Clarence | 15:53 | 1984 |
| Craig McGirr | 15:51 | 2008 |
| Daniel Bulalacao | 15:38 | 2022 |
| Daniel Guzman | 15:16 | 2019 |
| Danny Lee | 15:14 | 1996 |
| Diego Venegas | 15:20 | 2022 |
| Ed Pollick | 16:00 | 1995 |
| Forest Parkinen | 15:40 | 2011 |
| Garrett Hartline | 14:31 | 2022 |
| Greg Nelson | 15:58 | 1990 |
| Jacob Kupfert | 16:00 | 2014 |
| Jake Schwartz | 15:43 | 2010 |
| James Porter | 15:52 | 2011 |
| Jayke Pastis | 15:12 | 2019 |
| Jeremy Porter | 15:14 | 2013 |
| John Sarrao | 15:58 | 1984 |
| Jon Mendoza | 15:36 | 2001 |
| Jonas Hartline | 15:15 | 2018 |
| Jordan Senko | 15:12 | 2009 |
| Josh Dodd | 15:54 | 2014 |
| Juan Gonzalez | 14:40 | 2012 |
| Juan Torres | 15:32 | 2018 |
| Kai Norwood | 15:47 | 2004 |
| Ken McFadden | 15:29 | 1984 |
| Kevin Durham | 14:41 | 2011 |
| Khaled Ajaj | 15:33 | 2019 |
| Kip Miller | 15:30 | 2005 |
| Kris Frey | 15:24 | 2009 |
| Kyle Carruthers | 15:31 | 2009 |
| Marc Hausmaninger | 15:26 | 2006 |
| Martin Pennell | 15:57 | 1993 |
| Matt Cipolla | 15:16 | 2002 |
| Matt Johnson | 15:34 | 2007 |
| Max Cox | 15:40 | 2019 |
| Max Gray | 15:40 | 2014 |
| Max Groff | 15:27 | 2014 |
| Michael Biedebach | 15:12 | 2015 |
| Michael Masci | 15:48 | 2010 |
| Miles Brubacher | 15:44 | 2013 |
| Mitch Groff | 15:11 | 2018 |
| Myles Baynard-Jones | 15:56 | 2017 |
| Nate Mouzis | 15:37 | 2005 |
| Nathan Kwan | 15:26 | 2011 |
| Nick Morgan | 15:42 | 2012 |
| Pedro Alvarez | 15:46 | 2014 |
| Ren Jones | 15:30 | 2008 |
| Rick Matson | 15:49 | 1990 |
| Rick Matson | 15:54 | 1989 |
| Ricky Rehanek | 15:27 | 2000 |
| Rob Nelson | 15:53 | 1992 |
| Rogan Arriaga | 15:48 | 2022 |
| Ryan Germann | 15:35 | 2010 |
| Ryan Wells | 15:36 | 2008 |
| Santiago Sanchez | 15:53 | 2019 |
| Sean Laurino | 15:52 | 2006 |
| Shane Dougherty | 15:31 | 2001 |
| Spencer Allen | 15:23 | 1983 |
| Taylor Chavez | 15:58 | 2014 |
| Tim Berstrom | 15:17 | 2010 |
| Toby Villalva | 15:22 | 2008 |
| Travis Savala | 15:36 | 2001 |
| Ulysses Orozco | 15:01 | 2013 |
| Will Levegood | 15:47 | 2009 |
| Xavier Smith | 15:56 | 2017 |