| Participant | Country | Team |
|---|---|---|
| Irene Sims | — | — |
| Israel Sinicki | — | — |
| Iva Shield | 🇱🇻 LAT | — |
| Izola Miller | 🇱🇻 LAT | — |
| Jack Brickey | — | — |
| Jackie Goodwin | — | — |
| Jackie Wilson | — | — |
| Jacklyn Shelton | — | — |
| Jack Miller | — | — |
| Jack Powell | — | — |
| Jack Washington | — | — |
| James Ackman | — | — |
| James Burton | — | — |
| James Conklin | — | — |
| James Etheridge | 🇱🇻 LAT | — |
| James Hull | — | — |
| James Landers | — | — |
| James Mason | 🇱🇻 LAT | — |
| James Palmer | — | — |
| James Philips | — | — |
| James Prior | 🇱🇻 LAT | — |
| James Romero | 🇱🇻 LAT | — |
| James Smith | 🇱🇻 LAT | — |
| James Thomas | 🇱🇻 LAT | — |
| James Waldrup | — | — |
| James White | — | — |
| James Williams | — | — |
| James Woodward | 🇱🇻 LAT | — |
| Jane Mohorovich | 🇱🇻 LAT | — |
| Jane Partain | — | — |
| Janet Daugherty | — | — |
| Jane Vickers | — | — |
| Janice Vance | — | — |
| Jasmine Parkinson | — | — |
| Jason Davis | — | — |
| Jason Moye | — | — |
| Jason Powell | — | — |
| Jason Winters | — | — |
| Jean Carlow | — | — |
| Jean Dillard | — | — |
| Jeane Walquist | — | — |
| Jean Ochwat | — | — |
| Jeffery Rankin | — | — |
| Jeffrey Ortiz | — | — |
| Jennifer Sanmartin | — | — |
| Jennifer Strebe | — | — |
| Jeremiah Stumpff | — | — |
| Jeremy Nall | — | — |
| Jeri Sanchez | 🇱🇻 LAT | — |
| Jessica Rathburn | — | — |
