| Name |
Age |
Location |
Country |
Affiliation |
Distance |
| Grace O'Connor |
41 |
|
GBR |
|
1,900 |
| John O'Donnell |
60 |
|
IRL |
|
2,000 |
| Michael O'Donnell |
33 |
|
GBR |
|
20,003 |
| Lisa O'Gorman |
62 |
Old Greenwich, CT |
USA |
|
4,024 |
| Brendan O'Gorman |
53 |
Waterdown, ON |
CAN |
|
5,105 |
| Charlene O'Hora |
73 |
Standish, ME |
USA |
Age Without Limits |
2,250 |
| Maurice O'Kane |
58 |
Littleport |
IRL |
Paddy Power IRC |
8,001 |
| Hope O'Keeffe |
66 |
Falls Church, VA |
USA |
Team Blue Wave |
2,000 |
| Jack O'Leary |
21 |
|
USA |
|
7,385 |
| Terry O'Neill |
60 |
Ashburton |
NZL |
Adaptive Rowers with Attitude |
21,379 |
| Brendan O'Toole |
45 |
St. Louis, MO |
USA |
St. Louis Rowing Club |
5,009 |
| Hannah O’Sullivan |
48 |
Bungay |
GBR |
|
5,766 |
| Martin Oakden |
42 |
|
GBR |
|
10,021 |
| Mike Oakley |
61 |
Hampshire |
GBR |
Fitness Matters |
6,924 |
| SKDK OBAMA |
37 |
|
KOR |
Geobukseon -「거북선」 |
11,967 |
| Peter Ober |
67 |
Zoetermeer |
NED |
The Diamonds (Over Sixties Erging Group) |
10,000 |
| Michael Oberleiter |
33 |
|
AUT |
|
2,812 |
| Marc Oberschelp |
44 |
|
GER |
|
1,900 |
| Alexandria Obrecht |
14 |
|
USA |
|
6,000 |
| Judy OBrien |
75 |
|
USA |
Fit2Row |
10,873 |
| Ulrich Ochs |
66 |
Horb |
GER |
GERMAN Rowers and FRIENDS United |
5,387 |
| Karyna Odom |
45 |
|
USA |
|
21,046 |
| Scott ODonnell |
60 |
London |
GBR |
The Diamonds (Over Sixties Erging Group) |
3,019 |
| Peter Offermann |
79 |
Montclair, NJ |
USA |
|
1,900 |
| Stuart Ogilvie |
41 |
|
USA |
|
10,000 |
| Darius Okello |
27 |
Kampala |
UGA |
SUB-7 IRC |
18,397 |
| Voke Okoh |
47 |
Hill Country Village, TX |
USA |
US Army |
5,001 |
| Mike Oliver |
51 |
Bethesda |
GBR |
|
1,900 |
| Alison Oliver |
38 |
PA |
USA |
|
1,900 |
| David Oliver |
63 |
London |
GBR |
|
5,221 |
| Angella Olivier |
- |
Henderson, KY |
USA |
|
5,407 |
| Barbara Ollivier |
59 |
Spokane, WA |
USA |
The Diamonds (Over Sixties Erging Group) |
2,910 |
| Søren Olsen |
53 |
Frederikshavn |
DEN |
|
7,941 |
| Stephen "Skip" Olshefsky |
47 |
Vancouver, BC |
CAN |
|
10,000 |
| Joacim Olsson |
28 |
|
SWE |
|
5,400 |
| Cosmo Omsoc |
57 |
Pflugerville, TX |
USA |
|
2,057 |
| Ken Ongnithiwat |
17 |
|
THA |
|
1,900 |
| Carole Ontiveros |
63 |
Georgetown, CA |
USA |
|
1,900 |
| Miles Orchard |
57 |
Caerphilly |
GBR |
50Plus |
7,273 |
| Manuel Ortega |
41 |
|
ESP |
|
4,570 |
| Maria Amelia Ortigão De Mello |
68 |
Champcueil |
FRA |
Age Without Limits |
1,900 |
| Sandra Osborn |
58 |
|
GBR |
|
4,280 |
| Ian Osborne |
60 |
Buckinghamshire |
GBR |
RowAlong |
8,000 |
| Jonathan Osei-Yaw |
53 |
|
USA |
|
1,953 |
| Martin Oswald |
36 |
|
AUT |
|
1,900 |
| Raegan Otey |
16 |
|
USA |
|
1,900 |
| Susan Ott |
71 |
|
USA |
|
3,300 |
| Dan Ott |
70 |
Medfield, MA |
USA |
Reebok Crossfit Medfield |
3,400 |
| Steve Ott |
58 |
Abbott, TX |
USA |
The Diamonds (Over Sixties Erging Group) |
2,956 |
| Jarek Otto |
50 |
Gliwice |
POL |
|
10,000 |
