| Participant | Country | Team |
|---|---|---|
| Byron Shepard | — | — |
| Cami Quintana | — | — |
| Candice Brown | — | — |
| Candy Valenzuela | 🇱🇻 LAT | — |
| Carla Lovisone | — | — |
| Carla Walden | — | — |
| Carl Cruz | — | — |
| Carl Early | — | — |
| Carl Kapp | — | — |
| Carl Kimpton | — | — |
| Carlos Leung | — | — |
| Carlos Rouse | — | — |
| Carl Sheetz | — | — |
| Carmel Jurczyk | — | — |
| Carmen Moye | — | — |
| Carol Benenati | 🇱🇻 LAT | — |
| Carole Strother | — | — |
| Carole Trundle | — | — |
| Carol Galentine | 🇱🇻 LAT | — |
| Carolina Newberg | — | — |
| Carol Schnieders | — | — |
| Carolyn Anyan | — | — |
| Carolyn Bolenbaugh | — | — |
| Carolyn Foster | — | — |
| Carolyn Henderson | — | — |
| Carrie Strasser | — | — |
| Cassandra Price | — | — |
| Catherine Griffith | — | — |
| Catherine Pals | — | — |
| Catherine Sands | — | — |
| Catherine Smith | — | — |
| Catherine Whiteman | — | — |
| Cathy Collins | — | — |
| Cecelia Caudill | — | — |
| Cecilia Bannister | — | — |
| Cedric Whilden | — | — |
| Chad Trotter | — | — |
| Charles Anderson | — | — |
| Charles Blevins | — | — |
| Charles Carpenter | — | — |
| Charles Goodwin | — | — |
| Charles Gordon | — | — |
| Charles Hakes | — | — |
| Charles Hatchett | — | — |
| Charles Hyler | — | — |
| Charles Keitsock | — | — |
| Charles Long | — | — |
| Charles Miles | — | — |
| Charles Stremming | 🇱🇻 LAT | — |
| Charles Sutton | 🇱🇻 LAT | — |
Rīgas Velomaratons 2018
Organizer: 35d70e20-3a80-4b80-acef-dfdd88677f19
06/06/2018
Event start
07/06/2018
Event end