American Masters 4x400 m Relay Outdoor Track & Field Records
| pending | |
| women-only |
Last updated: 8/31/2009
Men
| Division | Peformance | Name | Location | Date |
| 35-39 | 3:19.90 | USA : Sherwin Sterling Don Drummond Larry Gardner Robert Thomas | San Sebastian, ESP | 2005-Sep-03 |
| 40-49 | 3:25.40 | Philadelphia Masters: Dhamiri Abayomi Robert Stanford Jim Burnett Edwin Roberts | Philadelphia, PA | 1983-Apr-30 |
| 40-49 | 3:21.54 | USA : Danny Thiel Ken Brinker John Tucker Joe King | Eugene, OR | 1989-Aug-06 |
| 50-59 | 3:35.88 | USA : Jackson Steffes Jim Mathis Martyn Adamson Larry Colbert | Eugene, OR | 1989-Aug-06 |
| 50-59 | 3:41.66 | Houston Elite: Bill Collins George Haywood Horace Grant Charles Allie | Philadelphia, PA | 2006-Apr-28 |
| 50-59 | 3:41.07 (p) | Houston Elite: Charles Allie Bill Collins Horace Grant George Haywood | Philadelphia, PA | 2009-Apr-24 |
| 60-69 | 4:17.62 | Portland Masters TC: Don Kane Joe Hoffman Joe Hoffman Jack Coy | Eugene, OR | 1994-Aug-14 |
| 60-69 | 3:53.87 | USA : Martyn Adamson Mack Stewart Paul Johnson Larry Colbert | Gateshead, GBR | 1999-Aug-08 |
| 70-79 | 4:31.23 | USA : Larry Colbert Harry Brown Robert Paulen Bob Lida | Riccione, ITA | 2007-Sep-15 |
| 70-79 | 4:49.09 | Sprint Force America: Richard Rizzo Gary Sims Richard Camp Mack Stewart | Spokane, WA | 2008-Aug-10 |
| 80-89 | 6:41.73 | USA : Sam Hirabayashi Mel Larsen Bill Melville Bill Daprano | Riccione, ITA | 2007-Sep-15 |
Women
| Division | Peformance | Name | Location | Date |
| 35-39 | 4:00.87 | USA : Jodi Murray MaryAnn Berg Penny Gilkey Catherine Seeley | Eugene, OR | 1989-Aug-06 |
| 35-39 | 3:53.80 (p) | USA : Maurelhena Walles Charmaine Roberts Lisa Daley Latrica Dendy | Lahti, FIN | 2009-Aug-08 |
| 40-49 | 4:12.64 | Athena TC: Joan Hunter Lorraine Jasper Terri Rath Charmaine Roberts | Philadelphia, PA | 2007-Apr-27 |
| 40-49 | 3:56.27 | USA : Charmaine Roberts Reneé Henderson Jane Brooker Jearl Miles-Clark | Philadelphia, PA | 2008-Apr-25 |
| 50-59 | 4:36.85 | USA : Marylin Fitzgerald Barbara Meadows Jeanne Hoagland Irene Obera | Eugene, OR | 1989-Aug-06 |
| 50-59 | 4:50.54 | Atlanta TC: Linda Lowery Mary Richards Lorretta Woodward Lesley Chaplin-Swann | Atlanta, GA | 2008-Jun-07 |
| 60-69 | 4:56.74 | USA : Kemisole Solwazi Yvette LaVigne Carolyn Cappetta Jeanne Daprano | Brisbane, AUS | 2001-Jul-14 |
| 70-79 | 6:26.99 | USA : Barbara Jordan Eve Pell Mary Harada Jeanne Daprano | Riccione, ITA | 2007-Sep-15 |