| Participant | Country | Team |
|---|---|---|
| Lynda Stuart | 🇱🇻 LAT | — |
| Lyndon Guevara | — | — |
| Lynn Ball | 🇱🇻 LAT | — |
| Mabel Spellman | — | — |
| Mae Lord | — | — |
| Manuel Stewart | — | — |
| Margaret Lyon | — | — |
| Margaret Merrick | 🇱🇻 LAT | — |
| Margaret Song | 🇱🇻 LAT | — |
| Margarita Pastor | — | — |
| Margie Thompson | 🇱🇻 LAT | — |
| Maria Buran | — | — |
| Maria Greer | — | — |
| Marian Odom | — | — |
| Maria White | — | — |
| Marie Cowden | — | — |
| Marilyn Bond | 🇱🇻 LAT | — |
| Marilyn Vines | 🇱🇻 LAT | — |
| Marjorie Burroughs | — | — |
| Marjorie Garner | 🇱🇻 LAT | — |
| Marjorie Leger | — | — |
| Mark Henson | — | — |
| Mark Madden | — | — |
| Marlene Bradley | 🇱🇻 LAT | — |
| Marshall Welch | — | — |
| Marsha Teeter | — | — |
| Marvin Jacobsen | — | — |
| Mary Ball | — | — |
| Mary Blakely | — | — |
| Mary Corradino | — | — |
| Mary Ingber | — | — |
| Mary Mcpherson | — | — |
| Mary Prindle | 🇱🇻 LAT | — |
| Mary Pritchett | — | — |
| Mary Vessey | — | — |
| Mary Wood | 🇱🇻 LAT | — |
| Mattie Furbee | — | — |
| Maude Walters | — | — |
| Max Jacobs | 🇱🇻 LAT | — |
| Megan Perego | — | — |
| Melinda Finney | — | — |
| Melissa Ross | 🇱🇻 LAT | — |
| Melissa Thomas | 🇱🇻 LAT | — |
| Melissa Williams | — | — |
| Michael Alo | — | — |
| Michael Bullock | 🇱🇻 LAT | — |
| Michael Forshey | — | — |
| Michael Gillum | — | — |
| Michael Goldson | — | — |
| Michael Hicks | — | — |
