Earth Day Challenge
April 22
| Name | Age | Location | Country | Affiliation | Distance |
|---|---|---|---|---|---|
| Pat Rick | 45 | GER | 6,688 | ||
| Oli Rick | 36 | GBR | 10,044 | ||
| Philipp Rickenbacher | 54 | SUI | 8,011 | ||
| Georg Ricker | 66 | Solingen | GER | Rowing for Beer | 10,000 |
| Mike Ricker | 69 | Abilene, TX | USA | 4,120 | |
| David Rickersey | 52 | Papplewick | GBR | 20,000 | |
| Paul Ricketts | 70 | Swindon | GBR | 10,138 | |
| John M Ricketts | 73 | Lincoln | GBR | Royal Air Force (UK) | 8,682 |
| Joe Rickman | 67 | Taylors, SC | USA | Greenville Indoor Rowing | 9,912 |
| captain rico | 51 | KSA | 40,444 | ||
| Tamara Riddell | 52 | Melbourne | AUS | Ergfit Indoor Rowing, Melbourne, AUS | 12,229 |
| Tom Riddell-Webster | 63 | London 🇬🇧 | GBR | The Diamonds (Over Sixties Erging Group) | 7,153 |
| ed ridders | 21 | GBR | 5,546 | ||
| Justin Riddle | 45 | USA | 6,218 | ||
| Danielle Rider | 31 | NC | USA | 6,520 | |
| Shane Rider | 45 | USA | 20,000 | ||
| Jason Ridgill | 57 | Leicestershire | GBR | 6,857 | |
| Jeff Ridgway | 61 | USA | CrossFit Echelon | 4,750 | |
| Paul Ridgway | 37 | GBR | 10,000 | ||
| Tim Ridley | 57 | GBR | 5,315 | ||
| marnie ridley | 27 | GBR | 12,000 | ||
| Michael Ridley | 69 | London | GBR | Fullham Reach Boat Club | 10,256 |
| Rob Ridout | 80 | CO | USA | 6,069 | |
| Michael Riebe | 57 | MS | USA | 5,577 | |
| Mathias Riebold | 44 | Eschwege | GER | 7,917 | |
| Anthony Riedel | 41 | Brisbane | AUS | Australian Army | 10,000 |
| Derric Riegel | 47 | Portage, MI | USA | LUNA-TICS | 10,000 |
| Dina Riendeau | 45 | Hermon, ME | USA | 5,700 | |
| Raphael Riener | 49 | GER | 10,500 | ||
| John Ries | 84 | Prineville, OR | USA | 6,000 | |
| Caitlin Riese | 42 | Minneapolis, MN | USA | 6,543 | |
| Dominik Rieß | 33 | GER | 8,502 | ||
| alex rieu | 34 | FRA | 10,408 | ||
| Helene Riff | 59 | Howald 🇱🇺 | LUX | 5,000 | |
| olivier rigal | 51 | CAN | 5,000 | ||
| Simone Rigao | 42 | GBR | 60,000 | ||
| Magalie Rigaut | 34 | FRA | 10,378 | ||
| Matthieu Rigaux | 32 | BEL | Royal Club Nautique de Tournai | 14,649 | |
| Justin Rigg | 22 | USA | 9,786 | ||
| Jerilyn Riggins | 65 | USA | Dallas Rowing Club | 4,776 | |
| Katalin Rigo | 42 | HUN | 5,642 | ||
| Miquel Rigo Vidal | 59 | Santanyí | ESP | 22,428 | |
| Daniel Riis | 58 | Chicago, IL | USA | 5,000 | |
| Bas Rijniersce | 50 | North Vancouver, BC | CAN | Deep Cove Rowing Club | 7,567 |
| Ge-an Rijniersce | 56 | Vancouver, BC | CAN | Deep Cove Rowing Club | 12,087 |
| Jitse Rijpkema | 62 | Ootmarsum | NED | 6,953 | |
| Karin Rijzebol | 56 | Wierden | NED | LUNA-TICS | 8,000 |
| John Rilett | 78 | St. Joesph Island, ON | CAN | 28,294 | |
| Kevin Riley | 50 | Bognor regis | GBR | 6,150 | |
| Christina Riley | 45 | USA | 5,427 |