| U.S. 2008 Olympians | U.S. 2000 Olympians | ||
| Hunter Kemper | @hunterkemper | Joanna Zeiger | @joannazeiger |
| Jarrod Shoemaker | @jarrodshoemaker | Sheila Taormina | @sheilataormina |
| Laura Bennett | @LauraRBennett | ||
| Matty Reed | @boomboomreed | ||
| Sarah Haskins | @haskinstri | ||
| U.S. Athletes | |||
| Alicia Kaye | @AliciaKayeTri | Jillian Petersen | @RoadRunnerJP |
| Amanda Stevens | @triusa | Kaitlin Shiver | @KaitlinShiver |
| Andrew Yoder | @andrewyoder | Kevin Collington | @KevinCollington |
| Barrett Brandon | @barrettbrandon | Mark Fretta | @markfretta |
| Benjamin Collins | @triBC | Mary Beth Ellis | @marybethellis |
| Cameron Dye | @camdyetri | Matt Chrabot | @mattchrabot |
| Chris Lieto | @chrislieto | Nicole Kelleher | @N_Kelleher |
| Emma Garrard | @Emma_Garrard | Rachel Casanta | @RachelCasanta |
| Ethan Brown | @EzEBreezy | Sara McLarty | @SaraLMcLarty |
| Gwen Jorgensen | @gwenjorgensen | Sarah Groff | @sgroffy |
| Jasmine Oeinck | @JasmineOeinck | Sean Jefferson | @semjeffe |
| Jenna Parker | @JennaParkerLive | Steve Sexton | @TriSexton |
| Jennifer Spieldenner | @spielder | Timothy O'Donnell | @TOinTRI |
| Other U.S.-Based Athletes | |||
| Chris McCormack | @chrisjmacca | ||
| Greg Bennett | @GregBennett1 | ||
| Julie Dibens | @juliedibens | ||
