| Participant | Category | Distance |
|---|---|---|
| Rachel Rumas | - | Pacer |
| Rachel Stevens | Female Vet 40-59 | 21km |
| Raj Krishnan | - | Pacer |
| Ram Kumar | - | 21km |
| Raphael Thiery | Male Open 18-39 | 21km |
| Ray Manahan | Male Open 18-39 | 21km Reroute |
| Rayan Ramjiawan | - | 21km |
| Rebecca Anderson | Female Open 18-39 | 21km Reroute |
| Rebecca Dawson | - | 21km |
| Rebecca Easterbrook | Female Vet 40-59 | 21km Reroute |
| Rebecca Faxon | Female Open 18-39 | 21km Reroute |
| Rebecca Hodge | Female Open 18-39 | 21km Reroute |
| Rebecca Howard | Female Vet 40-59 | 21km |
| Rebecca Howells | Female Open 18-39 | 21km Reroute |
| Rebecca Hutchinson | Female Vet 40-59 | 21km Reroute |
| Rebecca Jeffcoate | Female Open 18-39 | 21km |
| Rebecca Moore | - | 21km |
| Rebecca Page | Female Open 18-39 | 21km |
| Reon Symon | Male Vet 40-59 | 21km |
| Reuben Lloyd | Male Open 18-39 | 21km Reroute |
| Reuben Mcclelland | Male Open 18-39 | 21km |
| Rich Leverington | - | 21km |
| Richard Blake | Male Open 18-39 | 21km |
| Richard Cook | Male Vet 40-59 | 21km |
| Richard Davis | Male Open 18-39 | 21km Reroute |
| Richard Samways | Male Open 18-39 | 21km Reroute |
| Richard Smith | Male Open 18-39 | 21km Reroute |
| Richard Stone | Male Vet 40-59 | 21km |
| Richard Swallow | Male Vet 40-59 | 21km |
| Richard Tumaliuan | Male Vet 40-59 | 21km Reroute |
| Richard Williams | Male Vet 40-59 | 21km |
| Rick Federkeil | Male Vet 40-59 | 21km |
| Roald Bomans | Male Open 18-39 | 21km |
| Robbie Hammond | Male Open 18-39 | 21km Reroute |
| Robert Laurenson | Male Open 18-39 | 21km |
| Robert Rawles | Male Open 18-39 | 21km Reroute |
| Robert Shanks | Male Open 18-39 | 21km |
| Roger Leslie | Male Super Vet 60+ | 21km |
| Roger Wilson | Male Vet 40-59 | 21km |
| Ronald Chen | Male Super Vet 60+ | 21km |
| Ronan Mcilvenny | Male Open 18-39 | 21km |
| Rose Bishop | Female Vet 40-59 | 21km |
| Rose Mead | Female Open 18-39 | 21km Reroute |
| Rose Ohlsson | Female Vet 40-59 | 21km Reroute |
| Ross Gouverneur | Male Vet 40-59 | 21km Reroute |
| Rowan Hannah | Male Vet 40-59 | 21km Reroute |
| Roylan Jr Pongos | Male Open 18-39 | 21km Reroute |
| Ruby Cumming | Female Open 18-39 | 21km Reroute |
| Ruth Noakes | Female Super Vet 60+ | 21km Reroute |
| Ryan Cleverly | Male Vet 40-59 | 21km |
