In This Section
| Age Group | Event | Name | Club | Year | Record |
|---|---|---|---|---|---|
| 4 x 1 Hour Postal | New England Masters Swim Club | Fred R Bartlett, Katherine A Branch, Beth A Estel, John Maclennan | 2013 | 18,400 Y | |
| 3 x 1 Hour Postal | New England Masters Swim Club | Katherine A Branch, Tracy L Grilli, Beth A Estel | 2013 | 13,820 Y | |
| New England Masters Swim Club | Beth Estel, Tracy Grilli, Leslie Craven | 2024 | 12,630 Y |