| Participant | Country | Team |
|---|---|---|
| Lynn Klingenberger | — | — |
| Lynn Willis | 🇱🇻 LAT | — |
| Madonna Cade | 🇱🇻 LAT | — |
| Mahalia Kenney | — | — |
| Malcolm Thompson | — | — |
| Mallory Kincaid | — | — |
| Manuel Gonzales | — | — |
| Manuel Ross | — | — |
| Manuel Tototzintle | — | — |
| Maranda Carrasquillo | — | — |
| Marcia Bell | — | — |
| Marcus Lima | — | — |
| Marcy Johnson | — | — |
| Marcy Phillips | — | — |
| Margaret Lopez | — | — |
| Margaret Lyon | — | — |
| Margaret Marchese | — | — |
| Margaret Torres | — | — |
| Margaret Watson | — | — |
| Maria Escobar | — | — |
| Maria Hayes | — | — |
| Marianna Mcwhorter | — | — |
| Maria Sheckler | 🇱🇻 LAT | — |
| Maria Starling | — | — |
| Maria Vela | — | — |
| Marie Dahl | — | — |
| Marie Harian | 🇱🇻 LAT | — |
| Mariela Anderson | — | — |
| Marie Mihaly | — | — |
| Marie Pelfrey | — | — |
| Marilyn Bringle | — | — |
| Marilyn Huff | — | — |
| Marilyn Vines | 🇱🇻 LAT | — |
| Marina Lewandowski | — | — |
| Mario Day | — | — |
| Marion Brown | — | — |
| Marion Gonzales | — | — |
| Marion Harrel | — | — |
| Marion Thompson | — | — |
| Marissa Josey | 🇱🇻 LAT | — |
| Marjorie Garner | 🇱🇻 LAT | — |
| Mark Buck | — | — |
| Mark Dillon | — | — |
| Mark Ferrari | — | — |
| Mark Marquis | — | — |
| Mark Meehan | — | — |
| Mark Robinson | — | — |
| Mark Sadler | — | — |
| Mark Schoettmer | — | — |
| Mark Zurita | — | — |
Toyota Rīgas Velomaratons 2019
Organizer: 35d70e20-3a80-4b80-acef-dfdd88677f19
06/06/2019
Event start
07/06/2019
Event end