| Participant | Country | Team |
|---|---|---|
| Rebecca Longerbeam | — | — |
| Rebecca Tymeson | — | — |
| Reginald Saska | — | — |
| Regina Waters | — | — |
| Remedios Driscoll | — | — |
| Renae Schofield | 🇱🇻 LAT | — |
| Renee Jones | — | — |
| Rene Patterson | — | — |
| Rhonda Sykes | — | — |
| Richard Fugate | 🇱🇻 LAT | — |
| Richard Henke | — | — |
| Richard Lee | 🇱🇻 LAT | — |
| Richard Mcgranahan | 🇱🇻 LAT | — |
| Richard Michaud | — | — |
| Richard Pastrano | 🇱🇻 LAT | — |
| Richard Phillips | — | — |
| Richard Sanders | 🇱🇻 LAT | — |
| Richard Swiger | — | — |
| Rita Abplanalp | — | — |
| Rita Freeders | — | — |
| Rita Makowski | — | — |
| Rita Mclean | — | — |
| Rob Andres | — | — |
| Robert Beach | — | — |
| Robert Dickerson | — | — |
| Robert Gionest | — | — |
| Robert Isaacs | — | — |
| Robert Jacobs | — | — |
| Robert Lickliter | — | — |
| Robert Mccann | 🇱🇻 LAT | — |
| Robert Mccarthy | — | — |
| Roberto Minton | 🇱🇹 LTU | — |
| Robert Powell | — | — |
| Robert Price | — | — |
| Robert Singleton | — | — |
| Robert Walker | — | — |
| Robin Sung | — | — |
| Rochelle Hoge | — | — |
| Roderick Crate | — | — |
| Ronald Ables | — | — |
| Ronald Matarrita | — | — |
| Ronda Sears | — | — |
| Ronnie Batiz | — | — |
| Ron Walker | — | — |
| Roosevelt Nelson | — | — |
| Rory Tallarico | 🇱🇻 LAT | — |
| Rosa Hernandez | — | — |
| Rosalee Crum | — | — |
| Rosalyn Gaither | — | — |
| Rosanna Branch | — | — |
