American Masters 100,000 m Outdoor Track & Field Records
| pending | |
| women-only |
Men
| Division | Performance | Name | Location | Date |
| 40-44 | 7:14:17 | Warren Finke (41) | Gladstone, OR | 1983-Sep-10 |
| 45-49 | Dixie | Bernd Heinrich (45) | Brunswick, ME | 1985-Aug-24 |
| 50-54 | 7:43:14 | Steve Stowers (50) | Sydney, AUS | 2016-Jun-18 |
| 55-59 | 9:13:10 | Jay Aldous (55) | Phoenix, AZ | 2016-Dec-10 |
| 55-59 | 9:01:41 | Jay Aldous (56) | Phoenix, AZ | 2017-Dec-09 |
| 60-64 | 8:54:40 | Mark Richtman (61) | Riverbank, CA | 2017-Feb-25 |
| 65-69 | 9:30:31 | Ray Piva (65) | Hayward, CA | 1991-Aug-03 |
| 70-74 | 11:20:41 | Gene Dykes (70) | Sharon Hill, PA | 2018-May-12 |
| 80-84 | 17:32:54.3 | Bill Dodson (81) | Riverbank, CA | 2017-Feb-25 |
| 80-84 | 17:27:54 (p) | Jimmy Barnes (80) | Canberra, AUS | 2019-Mar-15 |
Women
| Division | Performance | Name | Location | Date |
| 40-44 | 8:22:27 | Ann Trason (40) | Queen Creek, AZ | 2000-Dec-31 |
| 45-49 | 9:22:33 (p) | Suzi Swinehart (46) | Phoenix, AZ | 2018-Dec-09 |
| 50-54 | 9:16:28 | Sandra Kiddy (54) | Hayward, CA | 1991-Aug-03 |
| 55-59 | 10:10:21 | Debra Horn (55) | Phoenix, AZ | 2014-Dec-14 |
| 55-59 | 9:57:09 (p) | Connie Gardner (56) | Phoenix, AZ | 2018-Dec-09 |
| 60-64 | 12:56:41 | Helen Klein (62) | Santa Rosa, CA | 1985-Mar-16 |
| 65-69 | 12:17:41 | Helen Klein (68) | Santa Rosa, CA | 1991-Mar-24 |
| 65-69 | 11:58:04 (p) | Maria Shields (68) | Sharon Hill, PA | 2019-May-12 |