Earth Day Challenge
April 22
| Name | Age | Location | Country | Affiliation | Distance |
|---|---|---|---|---|---|
| Stuart Cowen | 48 | Reading | GBR | Goring Gap Boat Club | 7,094 |
| Annie Cowen | 55 | GBR | Goring Gap Boat Club | 6,173 | |
| Ian Cowley | 46 | Redcar | GBR | 10,000 | |
| Ted Cowley-Gilbert | 64 | Crawfordville, FL | USA | LUNA-TICS | 6,000 |
| Tim Cox | 49 | Waterlooville | GBR | Royal Navy (UK) | 12,297 |
| Mindy Cox | 72 | Weare, NH | USA | Norwich University | 3,550 |
| Mason Cox | 40 | Belmont, MA | USA | Cambridge Boat Club | 45,049 |
| Rick Cox | 56 | Front Royal, VA | USA | 12,000 | |
| Gary Cox | 76 | USA | 5,655 | ||
| Jason Cox | - | Katy, TX | USA | WOD 51 | 12,527 |
| Tim Cox | 70 | Hanover, NH | USA | Upper Valley Rowing Foundation | 13,021 |
| Nathaniel Cox | 46 | USA | 3,767 | ||
| Bryan Cox | 57 | AZ | USA | U.S. Marines | 5,000 |
| Jonathan Cox | 63 | Leicester | GBR | Loughborough Boat Club | 10,075 |
| Richard Coy | 72 | GBR | 5,000 | ||
| Pat Coyle | 73 | Atlanta, GA | USA | Atlanta Rowing Club | 6,587 |
| Michael Coyne | 36 | USA | 10,000 | ||
| Tom Crabtree | 59 | AL | USA | U.S. Army Veterans | 5,000 |
| Val Craft | 47 | GBR | 5,479 | ||
| Robert Crafton | 72 | Slippery Rock, PA | USA | 15,014 | |
| Vicki Craig | - | AUS | 6,226 | ||
| Michael Craig | 54 | Wilton, CT | USA | Saugatuck Rowing Club | 9,865 |
| Cindy Craigen | 60 | USA | Row House College Station | 6,043 | |
| Stewart Craigie | 59 | Edinburgh | GBR | Free Spirits | 7,000 |
| Ela Crain | - | GER | 5,761 | ||
| Sean Crain | 40 | USA | 5,601 | ||
| Andrew Craker | 45 | AZ | USA | U.S. Marines | 5,721 |
| Louise Cramp | 39 | GBR | Warrington Rowing Club | 8,121 | |
| Simon Crampin | 66 | Huntingdon | GBR | Impressions Fitness Suite | 7,000 |
| Sean Crane | 55 | Westfield, NJ | USA | Highlands Rowing Center | 5,561 |
| Judith Cranker | 60 | Augusta, GA | USA | Retired U.S. Air Force | 5,875 |
| Zac Cranko | 35 | AUS | 6,662 | ||
| Darren Cranston | 50 | Newcastle upon Tyne | GBR | 6,000 | |
| Thierry Crasquin | 65 | Ecquevilly | FRA | 7,060 | |
| DeAnna Crate | 30 | USA | 8,215 | ||
| Reyad Cratem | 70 | Jacksonville / Ormond Bch, FL | USA | Halifax Rowing Association, Daytona Beach, FL | 37,117 |
| David Craven | 81 | GBR | 16,964 | ||
| Rosalba Craven | 21 | GBR | 6,112 | ||
| Jon Crawford | 78 | Tempe, AZ | USA | 8,325 | |
| deanna crawford | 64 | Port Townsend, WA | USA | Knotty Knitters | 3,774 |
| Caley Crawford | 36 | USA | 4,571 | ||
| Jim Crawford | 66 | Toronto, ON | CAN | 7,055 | |
| David Crawford | 58 | Hornchurch | GBR | 5,042 | |
| Jack Crawford | 20 | USA | 10,927 | ||
| Hugh Crawley | 66 | Norcross, GA | USA | 5,000 | |
| John Creagh | 66 | Christchurch | NZL | 8,000 | |
| Wes Creamer | 48 | USA | 15,017 | ||
| Andrew Creasey | 73 | Perth, WA | AUS | 5,241 | |
| Phillip Cree | 42 | Carluke | GBR | British Army | 5,500 |
| Josh Cree | 51 | Arden, NC | USA | 10,000 |