| Participant | Country | Team |
|---|---|---|
| Mark Mccafferty | 🇱🇻 LAT | — |
| Mark Morales | — | — |
| Martha Schorn | — | — |
| Marvin Buttrey | — | — |
| Mary Blakely | — | — |
| Mary Borror | — | — |
| Mary Coleman | — | — |
| Mary Lane | — | — |
| Mary Perreault | — | — |
| Matthew Byrum | — | — |
| Matthew Lavis | — | — |
| Mattie Furbee | — | — |
| Meghan Allen | — | — |
| Melissa Stokes | — | — |
| Melvin Sullivan | — | — |
| Mercedes Cunningham | — | — |
| Michael Abu | — | — |
| Michael Blake | — | — |
| Michael Bottone | — | — |
| Michael Buresh | — | — |
| Michael Byrd | 🇱🇻 LAT | — |
| Michael Forshey | — | — |
| Michael Gillum | — | — |
| Michael Goldson | — | — |
| Michael James | — | — |
| Michael Moneyhun | — | — |
| Michael Naquin | 🇱🇻 LAT | — |
| Michael Searle | — | — |
| Michael Sotelo | 🇱🇻 LAT | — |
| Michael Stierwalt | — | — |
| Michael Wall | — | — |
| Michele Weathers | — | — |
| Michelle Gibbs | — | — |
| Mildred Foster | — | — |
| Mildred Harris | — | — |
| Mildred Shepard | — | — |
| Molly Short | — | — |
| Monica Darragh | — | — |
| Morton Juares | — | — |
| Nadine Virula | — | — |
| Nancy Bristow | — | — |
| Nancy Eager | — | — |
| Napoleon Barnes | — | — |
| Natalie Keen | — | — |
| Nathan Hoffman | 🇱🇻 LAT | — |
| Nellie Beck | — | — |
| Nicholas Mckee | — | — |
| Nicholas Nelms | — | — |
| Nicole Boese | — | — |
| Nicole Taormina | — | — |
