Earth Day Challenge
April 22
| Name | Age | Location | Country | Affiliation | Distance |
|---|---|---|---|---|---|
| Demir Türsan | 62 | Darmstadt | GER | Team Ruderathlet | 13,024 |
| Eros Turzi | 58 | Mantova | ITA | 4,640 | |
| Vladimír Turzík | 42 | CZE | 6,231 | ||
| Olavi Tutt | 70 | EST | 12,394 | ||
| Siri Tuttle | 74 | Fairbanks, AK | USA | ducks in a row | 5,247 |
| Matt Tuttle | 46 | USA | 6,654 | ||
| Annik Tuyls | 53 | BEL | 8,000 | ||
| Scott Twombley | 69 | San Diego, CA | USA | 10,000 | |
| Charlie Tye | 67 | CAN | 10,000 | ||
| Sofia Tyler | 21 | London | GBR | 5,600 | |
| Justin Tyler | - | GBR | 5,095 | ||
| Kenneth Tylman | 52 | Harvest, AL | USA | 10,000 | |
| Jonathan Tyner | 42 | Midland, TX | USA | 10,000 | |
| Martin Tyrer | 41 | Staffordshire | GBR | 5,000 | |
| Will Tyrrell | 24 | Durham | GBR | 19,040 | |
| oscar tyrrell | 21 | AUS | 9,255 | ||
| Alex Tysoe | 47 | GBR | 15,121 | ||
| Jonathan Tyson | 64 | Halifax, NS | CAN | The Diamonds (Over Sixties Erging Group) | 11,076 |
| Steven Tzotzo | 23 | GRE | 5,470 | ||
| Karl U | 66 | USA | 5,521 | ||
| Gordon U | 49 | Hersham, Surrey | GBR | SUB-7 IRC | 11,981 |
| Keith Uber | 50 | Helsinki | FIN | 7,000 | |
| Daniel Ubinski | 44 | USA | 5,018 | ||
| Judy Udove | 82 | Oakland, CA | USA | Lake Merritt Rowing Club | 8,127 |
| Nickol Udovičić | 38 | Rovinj | CRO | 22,220 | |
| So Uehara | 50 | USA | 8,144 | ||
| Adam Ueltzhoffer | 45 | Hamilton, ON | CAN | 6,465 | |
| Giuseppe Ughi | 31 | GBR | 14,769 | ||
| Thomas Uhlig | 56 | Copenhagen | DEN | 7,513 | |
| Michael Uhrbrook | 47 | GER | 14,017 | ||
| Richard Ujhely | 57 | USA | 10,000 | ||
| Eder Ujia | 37 | ESP | 4,000 | ||
| Jo Ujoodha | - | MO | USA | 11,951 | |
| Anton Ukhlin | 30 | UKR | Dnipro Rowing Club | 14,215 | |
| Logan Ullrich | 25 | AUS | 10,902 | ||
| Dorota Ulman | 50 | Milton, ON | CAN | Silent Water Neufeld | 15,000 |
| Anne Ulrich | 41 | Bridgewater, NJ | USA | Engine by Carson (EBC) | 21,097 |
| Richard Umbel | 75 | Marshall, VA | USA | United States Naval Academy | 6,626 |
| Andreii Umnikov | 64 | St.Petersburg | AIN | 12,693 | |
| Ege Unal | 19 | Katy, TX | USA | 6,046 | |
| Mark Underwood | 75 | Bremerton, WA | USA | U.S. Navy | 12,526 |
| tonya underwood | 50 | USA | U.S. Marines | 12,000 | |
| Chris Underwood | 65 | Lumberton, NJ | USA | 9,791 | |
| Jill Underwood | 76 | Doncaster | GBR | Free Spirits | 11,844 |
| Richard Underwood | 76 | Doncaster | GBR | Free Spirits | 20,034 |
| Toby Underwood | 54 | GBR | 7,649 | ||
| Sean Unruh | 57 | Montclair, NJ | USA | 5,515 | |
| Derek Unsworth | 62 | Bradford | GBR | 7,021 | |
| Jim Upchurch | 77 | Montgomery, AL | USA | Age Without Limits | 27,038 |
| Sai chand Upputuri | 32 | Memphis, TN | USA | Scott Street CrossFit | 12,000 |