| 1. | - | | Nickeisha Beaumont Latoya King Toni-Ann Moore Tamara Keane | 45.08a | MO | Lincoln (MO) | Drake Relays 2012 | Sat, Apr 28 |
| 2. | - | | Relay Team | 45.31a | CO | Adams State | Mt. SAC Relays | Sat, Apr 21 |
| 3. | - | | LaShondra Ray Fiona James Jillisa Grant Shaneika Rochester | 45.63a | NM | New Mexico Highlands | Drake Relays 2012 | Sat, Apr 28 |
| 4. | - | | Relay Team | 45.84a | ND | University of Mary | Mt. SAC Relays | Fri, Apr 20 |
| 5. | - | | Jaivairia Bacote Nicketa Bernard Loraine Cruickshank Kellie Shaw | 46.28a | NC | St Augustine's | Pepsi Florida Relays | Sat, Apr 7 |
| 6. | - | | Jasmine Wanamaker Ashley McCoy Ciara Houston La'Creesha Gore | 46.42a | NC | North Carolina Central | Pepsi Florida Relays | Sat, Apr 7 |
| 7. | - | | Tonique Sobah Ann-Marie Duffus Petra Fanty Shavine Hodges | 46.49a | AZ | Grand Canyon | Don Kirby Invitational | Sat, Apr 7 |
| 8. | - | | Sydney Smith Shennae Steele Karolyn Palmer Lexus Williams | 46.51a | TX | Abilene Christian | Michael Johnson/Dr. Pepper Classic | Sat, Apr 21 |
| 9. | - | | Relay Team | 46.66a | CA | San Francisco State | Rafer Johnson / Jackie Joyner-Kersee Invitational | Sat, Apr 14 |
| 10. | - | | Carly Scott Brittney Jackson Michaela Lewis Brittney Banister | 46.69a | MI | Grand Valley State | GVSU Last Chance | Sat, May 12 |
| 11. | - | | Jessica Osteen Johniqua Stafford Thelmarcia Williams Roberta Fisher | 46.80a | FL | Nova Southeastern | Drake Relays 2012 | Sat, Apr 28 |
| 12. | - | | Dora Baldwin Monikkia White Charlene Brown Breionna Jackson | 46.81a | CA | CS Dominguez Hills | Mt. SAC Relays | Fri, Apr 20 |
| 13. | - | | Karlene Lorenz Kendra Mooberry Ashley Berg Nicole Hall | 46.84a | MN | Minnesota State Moorhead | Mt. SAC Relays | Fri, Apr 20 |
| 14. | - | | Zanquetta Smith Laquita Daniel Asha Alexander Shelisa Crawford | 46.87a | GA | Columbus State (GA) | Emory Invitational | Sat, Mar 24 |
| 15. | - | | Michaela Newberry Sashawna Bennett Sarah Gallagher Leslie A Mitchell | 47.00a | MI | Lake Superior State | Aquinas College Twilight Invitational | Wed, May 9 |
| - | | Lauren Rascoe LaTisha Martin Kenya Owens Angelique McNeal | 47.00a | IN | Indianapolis | GVSU Last Chance | Sat, May 12 |
| 17. | - | | Brittney Holcombe Shaneve Swift Stephanie Nelson Lauren Pratt | 47.01a | TX | Incarnate Word | J Fred Duckett Rice Twilight | Fri, Apr 20 |
| 18. | - | | Keshawna Fisher Theresa Sue Larissa Wilson Kinsey Copppedge | 47.07a | TX | Angelo State | Michael Johnson/Dr. Pepper Classic | Sat, Apr 21 |
| 19. | - | | Relay Team | 47.11a | TX | Texas A&M-Commerce | Mt. SAC Relays | Fri, Apr 20 |
| 20. | - | | Porschea Wilson Santia Deck Kathy Trevino Brittany Stafford | 47.33a | TX | Texas A&M-Kingsville | J Fred Duckett Rice Twilight | Fri, Apr 20 |
| 21. | - | | Angelina Howard Catherine Angeli Samara White Sherice Hewett | 47.42a | MI | Northern Michigan | GVSU Al Owens | Sat, Apr 21 |
| 22. | - | | Carnisha Simpson Paula Bowens Sarah Snider Rachel King | 47.43a | TX | West Texas A&M | Clyde Littlefield Texas Relays 85th | Wed, Mar 28 |
| 23. | - | | Relay Team | 47.45a | GA | Fort Valley State | Pepsi Florida Relays | Sat, Apr 7 |
| 24. | - | | Relay Team | 47.52a | CA | UC San Diego | Cal/Nevada Championships | Sun, Apr 1 |
| 25. | - | | Kayla King Shakea Mercer Megan Marchildon Kamille Ferguson | 47.61a | IL | Lewis | Washington University Invitational | Fri, Mar 30 |
| 26. | - | | Relay Team | 47.65a | AL | Stillman | Alice Coachman Invitational | Sat, Mar 31 |
| 27. | - | | Relay Team | 47.66a | CA | Chico State | Wildcat Invitational | Sat, Mar 24 |
| 28. | - | | Relay Team | 47.72a | MN | Winona State | Phil Esten Challenge | Fri, Apr 20 |
| 29. | - | | Relay Team | 47.74a | OK | Central Oklahoma | Bison Invitational | Sat, Mar 31 |
| 30. | - | | Jalexis Peterson Bridgette Kendricks Ramie Grayson Rosalyn Nelson | 47.79a | KS | Pittsburg State (KS) | Wendy's/Pitt State Invitational | Sat, Mar 31 |
| 31. | - | | Relay Team | 47.80a | CA | CS Los Angeles | Rossi Relays | Sat, Feb 25 |
| 32. | - | | Monique Clemons Lauren Redington Danesha Butler Courtney Martin | 47.93a | PA | Shippensburg | VMI/W&L Invitational | Sat, Mar 24 |
| 33. | - | | Tasia Baldwin BryAnne Wochnick Emily Quatier Kishia Mitchell | 47.94a | WA | Seattle Pacific | WAR 5 (Wash vs. Ore/Ida/Mont) | Sat, Apr 7 |
| 34. | - | | Relay Team | 47.97a | GA | Albany State | Alice Coachman Invitational | Sat, Mar 31 |
| 35. | - | | Dianne Chong Kelsea Johnson Grace Morgan Haleigh Lloyd | 48.00a | AK | Alaska-Anchorage | Beach Invitational | Sat, Apr 21 |
| 36. | - | | Jade George Shayla Davis Indya Price Verness Thomas-Quickley | 48.03a | MD | Bowie State | Coppin State Invitational | Wed, Mar 28 |
| 37. | - | | Adriana Blanco Chavariana Ryan Derrhea Mcliechedy Misha Strong | 48.04c | CA | CS Stanislaus | Chico Twilight & Distance Carnival | Sat, Apr 14 |
| 38. | - | | Jordyn Reagan Bria Jay Samatha Valiton Monique Sims | 48.34c | PA | California U of PA | Raleigh Relays | Sat, Mar 31 |
| 39. | - | | Marqueita Marisette Jackie Jacobs Nikki Wetstein Carmen King | 48.35a | KS | Emporia State | Drake Relays 2012 | Sat, Apr 28 |
| 40. | - | | Erin Benjamin Kayla Caldwell Becky Caywood Elise Byron | 48.40a | MI | Hillsdale | Hillsdale College Invite | Sat, Apr 14 |
| 41. | - | | Shemia Barnes Shauna Kay Creary Amber Walls Jasmine Rich | 48.46a | DC | District of Columbia | Maryland Invitational | Sat, Mar 31 |
| 42. | - | | Relay Team | 48.52a | CA | Cal Poly Pomona | Rossi Relays | Sat, Feb 25 |
| 43. | - | | Zoe Sharplin Clarissa Thomas Lori Mortenson Jessica Fennewald | 48.71a | MO | Central Missouri | Drake Relays 2012 | Sat, Apr 28 |
| 44. | - | | Madison McClung Lexi Pola Shanai Campbell Audrey Hellesto | 48.72a | OR | Western Oregon | Oregon Preview | Sun, Mar 18 |
| 45. | - | | Sarah Sannerud Kaitlyn Seberson Jenny Peterson Danielle Jones | 48.86a | MN | Minnesota State Mankato | Drake Relays 2012 | Sat, Apr 28 |
| 46. | - | | S'Kaylah Woods Alexandra Burns Johniqua Porter G'ana Robinson | 48.96a | VA | Virginia Union | VCU Ram Invitational | Sat, Mar 17 |
| 47. | - | | Kaleigh Theriault Chelsea Young Valencia Lynch Rachel Hettinger | 48.97a | MI | Northwood (MI) | Hillsdale College Gina Relays | Thu, Apr 26 |
| 48. | - | | Relay Team | 49.04a | KS | Fort Hays State | Southwestern Invitational | Thu, Mar 15 |
| 49. | - | | Zoey Tucker Brittany Brown Shatasia Walker Karynn Thomas | 49.11a | OH | Central State U (OH) | Miami Invitational | Sat, Apr 7 |
| 50. | - | | Mara Cain Olivia Lent Janey Hall Ashley White | 49.14c | WV | Wheeling Jesuit | Raleigh Relays | Sat, Mar 31 |
| 51. | - | | Lindsey Fluharty Nicolia Edwards Jill Schaefer Maria Franker | 49.21a | SD | Northern State (SD) | Drake Relays 2012 | Sat, Apr 28 |
| 52. | - | | Maya Richards Vanessa Emerson Marki Cook Danita Wyatt | 49.28a | CO | Colorado State-Pueblo | CSU-Pueblo Open 2012 | Fri, Mar 23 |
| - | | Eleanor Siler Michelle Howe Sydney Coffey Valle Ledtke | 49.28a | WA | Western Washington | 2012 Spike Arlt Invitational | Sat, Apr 14 |
| 54. | - | | Melissa Grammer Marie Smith Christabel Leonce Jasmyn Jewitt | 49.30a | ID | Northwest Nazarene | WAR 5 (Wash vs. Ore/Ida/Mont) | Sat, Apr 7 |
| 55. | - | | Joyce Badertscher Katelyn Moore Mariah Lindsey Katie Nageotte | 49.45a | OH | Ashland | Miami Invitational | Sat, Apr 7 |
| 56. | - | | Jayme Stanek Katelyn Wetzel Samantha Zampetti Christina Ransom | 49.54c | PA | Slippery Rock | Raleigh Relays | Sat, Mar 31 |
| 57. | - | | Brittany Pratt Lydia Powell Casey Ord Demi Kirk | 49.72a | WV | Concord | Coastal Carolina University Invitational | Sat, Mar 10 |
| 58. | - | | Brittainy Chown Jamaeca Dedrick Margaret Budd Brejeque Collins | 49.84c | CA | Humboldt State | Chico Twilight & Distance Carnival | Sat, Apr 14 |
| 59. | - | | Relay Team | 49.91a | MI | Saginaw Valley State | MSU Spartan Invitational | Sat, Apr 7 |
| 60. | - | | Ashton Walton Melissa Seagraves Nina Gladysiewski Chelsea Cavanaugh | 50.12a | PA | Seton Hill | Coastal Carolina University Invitational | Sat, Mar 10 |
| 61. | - | | Taylor Swanson Sarah Takayoshi Seanna Pitassi Chelsea Genther | 50.33a | WA | Central Washington | 2012 Spike Arlt Invitational | Sat, Apr 14 |
| 62. | - | | Ashley Clement Iesha Jennings Philicia Joy DeAngela McDougald | 50.44c | NC | Shaw | Raleigh Relays | Sat, Mar 31 |
| 63. | - | | Wislande Maxy Dorna Spence Kanesha Jones Alaytra Carswell | 50.54c | NC | Mount Olive | Raleigh Relays | Sat, Mar 31 |
| 64. | - | | Trae Patch Stacee Craig Meagan Nahrwold Shelby Guy | 50.58a | NE | Chadron State | CSU-Pueblo Open 2012 | Fri, Mar 23 |
| 65. | - | | Jessica Todd Emily Weeks Briana Alley Lauren Roberts | 50.87a | CO | UC - Colorado Springs | Potts Invitational | Sat, Mar 17 |
| 66. | - | | Taylor Ackerman Shelby Stump Emily Caudill Kirsten Gaerke | 50.93a | OH | Findlay | Don Kleinow Invite | Sat, Apr 14 |
| 67. | - | | Adaligza Medina Alysa Aashiem Laura Tesch Alicia Wolf | 51.28a | WA | St Martin's | WWU Ralph Vernacchia Invitational | Sat, Mar 31 |
| 68. | - | | Michelle Rigsby Erin Beach Kayla Johnson Kristen Rinedollar | 51.57a | CO | Colorado School of Mines | CSU-Pueblo Open 2012 | Fri, Mar 23 |
| 69. | - | | Katie Folven Shantanique Bridgewater Taylor Allmon Theresa Gabriel | 52.10a | CO | Mesa State | Air Force Relays | Sat, Apr 7 |
| 70. | - | | Leah Berry Delaware Steingruber Lacy Wilkins Justine Simons | 54.00a | MT | Montana State-Billings | 2012 Al Manuel Invitational | Sat, Mar 31 |
| 71. | - | | Kayon Spencer Danniell Panuccio Emilia Ogbankwa Trudy Williams | 54.74a | MD | Washington Adventist | Gettysburg, Messiah, York Tri-Meet | Tue, Apr 3 |
| 72. | - | | Relay Team | 55.70a | PA | Pittsburgh-Johnstown | Jim Taylor Invitational | Sat, Mar 31 |
| 73. | - | | Relay Team | 57.56a | DE | Goldey-Beacom | Danny Curran Invitational | Sat, Mar 31 |