Girls All Time Best Performances Individual - Irvine Park/Oak Canyon Park 2017 (New Course in 2021) – OC Championship Course
| Athlete | Time | Year |
| Hannah Tobin | 17:31 | 2016 |
| Gianna Velasquez | 17:45 | 2008 |
| Kasey Lynd | 17:47 | 2019 |
| Alexis Neuville | 17:51 | 2019 |
| Hanna Edwards | 17:52 | 2010 |
| Ashley Messineo | 17:54 | 2017 |
| Ashley Messineo | 17:54 | 2016 |
| Jessica Martinez | 18:01 | 2019 |
| Alexis Neuville | 18:02 | 2017 |
| Jessica Chadwick | 18:04 | 2008 |
| Kalie Demerjian | 18:04 | 2014 |
| Paulette Dominguez | 18:05 | 2019 |
| Hannah Tobin | 18:12 | 2015 |
| Kiera Fulton | 18:18 | 2017 |
| Whitney Hampton | 18:18 | 2001 |
| Camila Turati | 18:20 | 2013 |
| Taylor Romine | 18:22 | 2011 |
| Emily Goldstein | 18:23 | 2008 |
| Darla Medina | 18:24 | 2019 |
| Olivia Reichle | 18:27 | 2019 |
| Molly Pierson | 18:28 | 2003 |
| Jasmine Thompson | 18:30 | 2016 |
| Kalie Demerjian | 18:30 | 2012 |
| Taylor Romine | 18:31 | 2012 |
| Alexis Neuville | 18:32 | 2018 |
| Amberly Bark | 18:32 | 2012 |
| Grace Griffin | 18:34 | 2017 |
| Kasey Lynd | 18:34 | 2018 |
| Taylor Romine | 18:34 | 2010 |
| Kalie Demerjian | 18:37 | 2014 |
| Taylor Romine | 18:39 | 2011 |
| Grace Griffin | 18:42 | 2018 |
| Molly Pierson | 18:42 | 2002 |
| Hannah Tobin | 18:44 | 2014 |
| Bree Frigo | 18:47 | 1991 |
| Kalie Demerjian | 18:47 | 2013 |
| Sannon Liddy | 18:47 | 1987 |
| Ariana Espinoza | 18:48 | 2006 |
| Gianna Velasquez | 18:49 | 2006 |
| Alyssa Pook | 18:50 | 2012 |
| Camila Turati | 18:51 | 2011 |
| Alexus Ballidis | 18:52 | 2016 |
| Taylor Slouka | 18:53 | 2016 |
| Ashley Messineo | 18:54 | 2015 |
| Jasmine Thompson | 18:54 | 2017 |
| Kristen O'Brien | 18:58 | 1984 |
| Jessica Martinez | 18:59 | 2017 |
| Julie Focht | 18:59 | 1991 |
| Taylor Slouka | 18:59 | 2017 |
| Leigh Meade | 19:00 | 2003 |
| Taylor Slouka | 19:00 | 2018 |
| Shae Barrera | 19:00 | 2019 |
| Jessica Martinez | 19:01 | 2018 |
| Hanna Edwards | 19:02 | 2009 |
| Jenna Nicoll | 19:02 | 2006 |
| Amberly Bark | 19:03 | 2011 |
| Kalie Demerjian | 19:03 | 2011 |
| Becky Miske | 19:04 | 1995 |
| Jenny Davis | 19:05 | 1995 |
| Hannah Tobin | 19:07 | 2014 |
| Julie Focht | 19:08 | 1989 |
| Shannon Liddy | 19:08 | 1988 |
| Makena Lidie | 19:09 | 2011 |
| Amberly Bark | 19:11 | 2011 |
| Molly Pierson | 19:11 | 2001 |
| Stacey Roberson | 19:11 | 1994 |
| Kalie Demerjian | 19:12 | 2012 |
| Oliyva Patis | 19:12 | 2016 |
| Adrie Van Wonterghem | 19:13 | 2013 |
| Makena Lidie | 19:13 | 2010 |
| Carol Burns | 19:14 | 1994 |
| Kalie Demerjian | 19:14 | 2011 |
| Kelsey Gilmore | 19:14 | 2001 |
| Jessica Martinez | 19:15 | 2016 |
| Alexis Neuville | 19:16 | 2016 |
| Alyssa Pook | 19:16 | 2013 |
| Ariana Espinoza | 19:17 | 2005 |
| Shannon Liddy | 19:18 | 1988 |
| Camila Turati | 19:19 | 2011 |
| Carly Edmonds | 19:19 | 1999 |
| Jenny Davis | 19:19 | 1994 |
| Kirsten McManus | 19:19 | 2015 |
| Ydividia Gomez | 19:19 | 1991 |
| Grace Griffin | 19:20 | 2019 |
| Madison Templeman | 19:20 | 2019 |
| Kathy Duque | 19:23 | 1995 |
| Kristen O'Brien | 19:23 | 2006 |
| Angela Nelson | 19:24 | 1993 |
| Jenna Nicoll | 19:24 | 2008 |
| Whitney Hampton | 19:24 | 2002 |
| Kathleen Imagawa | 19:25 | 2006 |
| Isabelle Tobin | 19:26 | 2016 |
| Stacey Roberson | 19:26 | 1995 |
| Taylor Romine | 19:26 | 2012 |
| Kelly Owens | 19:28 | 1996 |
| Becky Miske | 19:29 | 2008 |
| Christine Yorba | 19:29 | 1992 |
| Jana Colletti | 19:29 | 1985 |
| Kristen O'Brien | 19:30 | 1990 |
| Charity Nguyen | 19:32 | 2012 |
| Julie Focht | 19:33 | 1999 |
| Jessica Manning | 19:34 | 1989 |
| Kirsten Mc Manus | 19:34 | 2014 |
| Melissa Torres | 19:34 | 2013 |
| Adrie Van Wonterghem | 19:38 | 2014 |
| Adrienne Sweetser | 19:38 | 1994 |
| Carolyn Pham | 19:39 | 2002 |
| Leigh Meade | 19:40 | 1987 |
| Lianna Villasenor | 19:40 | 2019 |
| Dasha O'Neil | 19:41 | 2014 |
| Michelle McGiffin | 19:41 | 2008 |
| Andre Valle | 19:42 | 1993 |
| Hannah Tobin | 19:42 | 2013 |
| Makena Lidie | 19:42 | 1995 |
| Stephanie Lefevre | 19:42 | 1993 |
| Jessica Cody | 19:43 | 2012 |
| Kristen Niederhaus | 19:43 | 1987 |
| Sara Patton | 19:43 | 1996 |
| Amberly Bark | 19:44 | 2013 |
| Kelly Owens | 19:44 | 1990 |
| Paula Sanders | 19:44 | 1989 |
| Kristen Niederhaus | 19:45 | 1987 |
| Inge Mikkelsen | 19:46 | 1994 |
| Kristin O'Brien | 19:47 | 2008 |
| Laura Conway | 19:47 | 1984 |
| Katie Jones | 19:48 | 2012 |
| Madison Greene | 19:48 | 2019 |
| Susana Torres | 19:48 | 2019 |
| Paula Sanders | 19:49 | 1989 |
| Alicia Vondran | 19:50 | 2016 |
| Kiera Fulton | 19:50 | 2016 |
| Kristina Arebola | 19:50 | 1999 |
| Leilani Oquendo | 19:50 | 2016 |
| Adrienne Sweetser | 19:51 | 1990 |
| Angela Nelson | 19:51 | 1992 |
| Colleen Joyce | 19:51 | 2004 |
| Lauren Orlandos | 19:51 | 1995 |
| Rachel Provencio | 19:51 | 1995 |
| Shannon Liddy | 19:52 | 1990 |
| Stacey Roberson | 19:52 | 1992 |
| Adrienne Sweetser | 19:53 | 1991 |
| Julia Gionet-Gonzalez | 19:54 | 2015 |
| Bonnie Pittaluga | 19:56 | 1988 |
| Danielle Simpson | 19:56 | 2002 |
| Katie Parry | 19:56 | 1999 |
| Samantha Thompson | 19:56 | 2003 |
| Barbara Dunn | 19:57 | 1995 |
| Carolyn Pham | 19:57 | 1993 |
| Debbie Williams | 19:57 | 1989 |
| Kathy Duque | 19:57 | 1994 |
| Kristen Niederhaus | 19:57 | 1986 |
| Alyssa Pook | 19:58 | 2012 |
| Dasha ONeil | 19:58 | 2014 |
| Julie Focht | 19:58 | 1986 |
| Julie Focht | 19:58 | 1988 |
| Sara Patton | 19:58 | 1998 |
| Stephanie Lefevre | 19:58 | 1994 |
| Tanisha White | 19:58 | 1996 |
| Whitney Hampton | 19:58 | 2003 |
| Gianna Velasquez | 19:59 | 2009 |
| Kim Udink | 19:59 | 2004 |
| Zoey Lynd | 19:59 | 2018 |
| Kirsten McManus | 20:00 | 2014 |
| Gweneth Williams | 16:40 | 2023 |
| Lucy Varela | 17:34 | 2023 |
| Dakota Danaher | 17:49 | 2023 |
| Sara Johnson | 18:19 | 2023 |
| Evelyn Gonzalez | 18:44 | 2023 |
| Elizabeth Smorick | 18:48 | 2023 |
| Leilani Vivaldo | 18:55 | 2023 |