American Masters 50,000 m Race Walk Outdoor Track & Field Records
| pending | |
| women-only |
Men
| Division | Performance | Name | Location | Date |
| 40-44 | 5:03:10 | Stan Chraminski | Bellevue, WA | 1989-Oct-29 |
| 45-49 | 4:58:39.7 | Robert Keating New England Walkers (48) | Alexandria, VA | 1995-Nov-11 |
| 50-54 | 4:41:46.5 | Ian Whatley World Class Racewalking (54) | Banks, OR | 2014-Mar-09 |
| 55-59 | 4:48:36 | Ian Whatley Warriors Track Club (56) | Greenville, SC | 2016-Mar-19 |
Women
| Division | Performance | Name | Location | Date |
| 35-39 | 4:34:46.5 | Erin Taylor-Talcott Shore Athletic Club of New Jersey (35) | Banks, OR | 2014-Mar-09 |
| 40-44 | 5:29:03.3 | Anne Vanderhoff | Seattle, WA | 1980-Feb-10 |
| 45-49 | 5:31:54.0 | Beverly LaVeck | Arlington, VA | 1983-Nov-05 |