| Participant | Country | Team |
|---|---|---|
| Marie Montalbo | — | — |
| Marilee Moon | — | — |
| Marilyn Vines | 🇱🇻 LAT | — |
| Marine Walker | — | — |
| Marjorie Leger | — | — |
| Mark Henson | — | — |
| Mark Mccafferty | 🇱🇻 LAT | — |
| Mark Nevins | — | — |
| Marlene Bradley | 🇱🇻 LAT | — |
| Martha Schorn | — | — |
| Martin Griffin | — | — |
| Martin Hunter | — | — |
| Mary Blakely | — | — |
| Mary Coleman | — | — |
| Mary Corradino | — | — |
| Mary Fernberg | 🇱🇻 LAT | — |
| Mary Harrist | 🇱🇻 LAT | — |
| Mary Lane | — | — |
| Mary Mcpherson | — | — |
| Mary Myers | — | — |
| Mary Rubio | — | — |
| Mattie Furbee | — | — |
| Megan Slater | — | — |
| Meghan Allen | — | — |
| Melissa Garcia | — | — |
| Melissa Stokes | — | — |
| Melissa Williams | — | — |
| Melvin Baridon | — | — |
| Mercedes Cunningham | — | — |
| Michael Bullock | 🇱🇻 LAT | — |
| Michael Byrd | 🇱🇻 LAT | — |
| Michael Cosby | 🇱🇻 LAT | — |
| Michael Forshey | — | — |
| Michael Goldson | — | — |
| Michael Hansen | — | — |
| Michael Morgan | — | — |
| Michael Naquin | 🇱🇻 LAT | — |
| Michael Nichols | 🇱🇻 LAT | — |
| Michael Rodgers | — | — |
| Michael Sotelo | 🇱🇻 LAT | — |
| Michael Stierwalt | — | — |
| Micheal Andersson | — | — |
| Michele Weathers | — | — |
| Michelle Anthony | — | — |
| Michelle Gibbs | — | — |
| Mike Dean | — | — |
| Mike Sanchez | — | — |
| Mildred Shepard | — | — |
| Mona Behrendt | 🇱🇻 LAT | — |
| Monica Darragh | — | — |
