| Rank | Time | Avg 100 yd Split Time | # Swimrs | Age Group | Club | Swimmers | | 1 | 34:47.60 | 00:57.98 | 4 | 25+ | Masters of South Texas | Joel Schwae, Erica Kao, Emily Selig, Michael Rourke |
| 2 | 38:15.24 | 01:03.75 | 4 | 45+ | Masters of South Texas | Michael Guirl, Susan Ingraham, Kirsten Goldhammer, Stephen Nichols |
| 3 | 38:30.98 | 01:04.19 | 4 | 35+ | Mecklenburg Swim Association Masters | Jen Keith, Julie Nale, Patrick Armeen, Judd Glasco |
| 4 | 39:47.34 | 01:06.31 | 4 | 35+ | New Braunfels Masters Schwimmers | Chad Smykay, Diane Gould, Doug Acton, Sarah Dasso |
| 5 | 40:17.93 | 01:07.16 | 4 | 25+ | Masters of South Texas | Allison Kleiwer, Adrian Montoya, Nikki Bott, Kelton Bay |
| 6 | 40:36.26 | 01:07.67 | 4 | 35+ | Mecklenburg Swim Association Masters | Bill Mccormick, Katie Kalka, Irene Zamora, Steve Brown |
| 7 | 43:23.07 | 01:12.30 | 4 | 55+ | Masters of South Texas | Suzanne Cuda, Julie Eakle, Randall Carver, Andy Gale |
| 8 | 44:05.08 | 01:13.47 | 4 | 45+ | PAWW | Tracy Miller, Brandt Barr, Alison Hammerton, Allen Durr |
| 9 | 45:47.72 | 01:16.32 | 4 | 25+ | OREG - Salem KrocMasters | Michael Kelber, Elizabeth Kemper, Kendra Wheeler, Michael Collins |
| 10 | 45:51.62 | 01:16.43 | 4 | 45+ | OREG - MJCC Masters | Ron Cobb, Chris Lundberg, Laurie Kilbourn, Leslie Beard |
| 11 | 47:54.75 | 01:19.85 | 4 | 65+ | Masters of South Texas | Elaine Valdez, Buz Kroner, Connie Lindsey, Todd Erickson |
| 12 | 52:20.97 | 01:27.24 | 4 | 45+ | Masters of South Texas | Deb Pederson, Simon Thornton, Liz Reichman, Sam Spear |
| 13 | 56:02.00 | 01:33.38 | 2 | 55+ | OREG - NCMS | Linda Johns, Theodore Casterline |
| 14 | 01:20:29.89 | 02:14.16 | 4 | 65+ | Masters of South Texas | Gail Marsch, Louis Raiborn, Lynn Francis, Pete Nickodem |