| 1 |  Daniel Farrier Heather Hooper Lindsay Delsoldato Nelson Chang | 40+ | 03:55 40+ | |
| 2 | Crystal Lonneburg Daria Legrand Kyle Payne  Vincent Hausman | U40 | 03:56 U40 | |
| 3 | April Helems Hannibal Smith Jesse Helems Shuwen Lau | U40 | 03:58 U40 | |
| 4 | Jessica Young Micah Martel Perry Pollaci Taryn Falcetti | U40 | 04:05 U40 | |
| 5 | Claradina Soto Emmalee Thompson Henry Loera Jonathan Coppell | 40+ | 04:08 40+ | |
| 6 | Brian Perez Edgar Sanchez Julie Olssen Rachel Kakos | U40 | 04:11 U40 | |
| 7 | Jeffrey Epstein  Maggie Szabo Marcella Bastos  Pedro Borges | U40 | 04:23 U40 | |
| 8 | Charles Osterhout Emily Ham Jackie Lahood Rusty Ham | 40+ | 04:35 40+ | |
| 9 | Erin Laucis Jay Monico. Jerry Aguirre Natalia Petrova | U40 | 04:43 U40 | |
| 10 | Cesar Flores Rich Hill Sylvia Flores Tyson Beckford | U40 | 04:45 U40 | |
| 11 | Ashley Parker Cayla Kurthy Daniela Pomalaza Kristi Bachman | U40 | 04:49 U40 | |
| 12 | Apollo Cherniak Gayle Wright Nick Pastore Nikki Sullivan | 40+ | 04:53 40+ | |
| 13 | Joseph Holmstrom Kelly Chavez Marissa Bacon Ray Gonzalez | U40 | 04:55 U40 | |
| 14 | Chris Neal Julian Capriles Margaret Stewart Nicolette Childers | U40 | 04:56 U40 | |
| 15 | Adrianna Trevino Kristi Yamamoto Kryssa Barthold Tiffany Bremer | U40 | 05:08 U40 | |
| 16 | Jaclyn Sanchez Sarah Amaral Sarah Pelichowski Stephanie Giovenelli | U40 | 05:09 U40 | |
| 17 | Clayton Kirby Couri Bryant Kaelie Marquez Vivan Ngo | U40 | 05:10 U40 | |
| 18 | Allyson Pham Don Le Melanie Lin Santiago Vasquez-Aguirre | U40 | 05:27 U40 | |
| 19 | Hitomi Schall Janel Cruz Sanchez  Mariana Soto Robbin Palma | U40 | 05:32 U40 | |
| 20 | Amanda Marin Cassandra Marin Leticia Jaimez Maria Ortiz | U40 | 05:40 U40 | |
| 21 | Amparo Vergara Martha Saucedo Rocio Madero Sandra Ramirez | 40+ | 05:48 40+ | |
| 22 | Chelsea Blankenchip Jason Ault Rachit Patel Rosel Liza Reyes | U40 | 06:20 U40 | |
| 23 | Dan Hark Daniel Anthony Hark Mikayla Conner Ryan Conner | U40 | 06:38 U40 | |
