Earth Day Challenge
April 22
| Name | Age | Location | Country | Affiliation | Distance |
|---|---|---|---|---|---|
| Pavel Novak | 35 | CZE | 20,660 | ||
| Terry Novatnack | 71 | Bethlehem, PA | USA | 8,700 | |
| Nicola Novi | 46 | Milano | ITA | 15,403 | |
| R. Edward Novicelli | 59 | Cheshire, CT | USA | Northeastern University Rowing Alumni (NURA) | 5,270 |
| João Novo | 27 | POR | 11,296 | ||
| Randy Novobilski | 48 | CO | USA | 6,727 | |
| Radovan Novosad | 38 | SVK | 5,007 | ||
| Karen Novstrup | 75 | Edmonds, WA | USA | 5,000 | |
| Dale Novstrup | 74 | Edmonds, WA | USA | 5,000 | |
| Laura Nowacki | 60 | Sandy Hook, CT | USA | New Haven Rowing Club | 10,000 |
| Michael Nowak | 59 | Mystic, CT | USA | Stonington High School | 6,757 |
| Mark Nowlin | 35 | Chandler, AZ | USA | 23,500 | |
| Mac Noyes | 77 | USA | 13,621 | ||
| Sisse Nørgaard | 49 | DEN | 5,000 | ||
| Steinar Nøstan | 64 | Oslo | NOR | 5,430 | |
| Petros Ntagiakos | 43 | Athens | GRE | 14,207 | |
| Michel NUJAYM | 59 | Montboucher/Jabron | FRA | Age Without Limits | 7,549 |
| Dave Nuku | 65 | Palmerston North | NZL | 10,124 | |
| Fabiola Nuñez | 44 | MEX | 12,013 | ||
| Alfonso Nunez | 55 | USA | 5,000 | ||
| Juan Pablo Nuñez | 44 | Mendoza | ARG | 11,084 | |
| Lorraine Nunez Colon | 47 | Largo, FL | USA | CrossFit Decimate | 8,973 |
| Jack Nunn | 46 | Manhattan Beach, CA | USA | ROWORX | 20,000 |
| Ignacio Nuño Peña | 50 | ESP | 5,000 | ||
| Jo Nurse | 53 | GBR | Team Bud Pairtastic | 10,323 | |
| Sebastian Nussbaumer | 40 | AUT | CrossFit Traunsee | 10,000 | |
| Paul Nuttall | 46 | Reedsburg, WI | USA | Fitness Matters | 7,201 |
| Liam Nye | 20 | USA | 5,365 | ||
| Theo Nygren | 27 | Brookline, MA | USA | University of Vermont | 19,463 |
| Odd Magne Nylund | 55 | Nordvågen | NOR | 7,211 | |
| Magnus Nyman | 53 | Uppsala | SWE | 5,311 | |
| Thierry Nzeutem | 52 | Paris | FRA | 7,412 | |
| Connor O | 19 | GBR | 6,557 | ||
| Andrew O | 34 | TX | USA | U.S. Army | 5,000 |
| Dan O | 49 | USA | 14,031 | ||
| Anthony O | 16 | IRL | 3,416 | ||
| Ales O | 56 | SLO | 14,517 | ||
| Cathal Ó Domhnaill | 58 | Dublin | IRL | 21,412 | |
| diarmuid o flynn | 53 | IRL | 18,471 | ||
| Eva O Gorman | 35 | IRL | 5,014 | ||
| John O Keeffe | 40 | Kerry | IRL | 10,118 | |
| Niamh O Mahony | 31 | IRL | 18,000 | ||
| C O Reilly | 55 | IRL | 5,000 | ||
| Michael O' Callaghan | 50 | Limerick | IRL | Shannon Rowing Club, Limerick, Ireland | 16,033 |
| Ken O' Hara | 48 | IRL | The Fundamental Body | 5,836 | |
| Joe O' Mahony | 26 | IRL | 6,000 | ||
| Daryl O' Toole | 48 | Liscarroll | IRL | 6,900 | |
| Cristina O'Brien | 51 | USA | 5,809 | ||
| Robert O'Brien | 19 | USA | 5,958 | ||
| Dan O'Brien | 62 | Woburn, MA | USA | 5,332 |