| AFG | Afghanistan | #
|
|---|
| Unaff. | Unaffiliated (AFG) | 4 |
| | Unaffiliated (AFG) | |
| |
| AUS | Australia | #
|
|---|
| Unaff. | Unaffiliated (AUS) | 2 |
| | Unaffiliated (AUS) | |
| |
| CAN | Canada | #
|
|---|
| Deas | Delta Deas | 1 |
| | Delta Deas Rowing Club | |
| ERC | Edmonton | 1 |
| | Edmonton Rowing Club | |
| GA | GARAGEATHLETE | 1 |
| | GARAGEATHLETE Fitness | |
| HNLNBC | Hanlan | 1 |
| | Hanlan Boat Club | |
| Invictus | We Are Invictus | 1 |
| | We Are Invictus | |
| MMS | Mighty Masters | 2 |
| | Mighty Masters | |
| NICO | Nicomekl | 2 |
| | Nicomekl Rowing Club | |
| PTRB | Peterborough | 1 |
| | Peterborough Rowing Club | |
| SLRC | St. Lawrence | 1 |
| | St. Lawrence Rowing Club | |
| Unaff. | Unaff. (CAN) | 2 |
| | Unaffiliated (CAN) | |
| |
| GBR | Great Britain | #
|
|---|
| Army RC | British Army | 1 |
| | Army Rowing Club | |
| Diamonds | The Diamonds | 3 |
| | The Diamonds (Over Sixties Erg Group | |
| ER | Edge | 1 |
| | Edge Online | |
| FM | Fitness Matters | 1 |
| | Fitness Matters | |
| LRC | Lakeland | 1 |
| | Lakeland Rowing Club | |
| Over 60s | The Diamonds | 3 |
| | The Diamonds | |
| SUB7 | SUB 7 | 4 |
| | SUB 7 Indoor Rowing Club | |
| |
| GER | Germany | #
|
|---|
| WSF Burg | WSF Burg | 1 |
| | Wassersportfreunde Burg e.V. | |
| |
| ITA | Italy | #
|
|---|
| CVDS | Canottieri Valle del Seveso | 1 |
| | Canottieri Valle del Seveso | |
| |
| MEX | Mexico | #
|
|---|
| CRS | REMO SANTIAGO | 1 |
| | CLUB DE REMO SANTIAGO NL | |
| |
| NED | Netherlands | #
|
|---|
| BEA | Beatrix | 1 |
| | ERV Beatrix | |
| |
| NZL | New Zealand | #
|
|---|
| Unaff. | Unaffiliated (NZL) | 1 |
| | Unaffiliated (NZL) | |
| |
| SUI | Switzerland | #
|
|---|
| GCZ | Grasshopper | 1 |
| | Grasshopper Club Zurich | |
| |
| SWE | Sweden | #
|
|---|
| KRK | Kungalv RK | 1 |
| | Kungälvs Roddklubb | |
| |
| USA | United States | #
|
|---|
| ARC | Austin | 2 |
| | Austin Rowing Club | |
| ASHV | Asheville Rowing Club | 2 |
| | Asheville Rowing Club, Inc. | |
| AYRA | Asheville Youth Rowing Association | 1 |
| | Asheville Youth Rowing Association | |
| BBR | Burton Beach Rowing | 1 |
| | Burton Beach Rowing Club | |
| BCC | Bedford | 2 |
| | Bedford Crew Club | |
| BCRA | Bergen County | 2 |
| | Bergen County Rowing Academy | |
| BIAC | BIAC | 2 |
| | Bair Island Aquatic Center (BIAC) | |
| BLDR | Boulder | 1 |
| | Boulder Community Rowing, Inc. | |
| BOSCO | Don Bosco Prep | 3 |
| | Don Bosco Preparatory High School | |
| BSA | Berkshire Sculling | 1 |
| | Berkshire Sculling Association, Inc. (BRASS) | |
| Cat | Fat Cat | 1 |
| | Fat Cat Rowing Club | |
| CBA | Christian Brothers | 1 |
| | Christian Brothers Academy Crew (CBA) | |
| CBC | Cambridge | 3 |
| | Cambridge Boat Club | |
| CBC | Cascadilla | 2 |
| | Cascadilla Boat Club, Ltd. | |
| CCHS | CCHS Crew | 2 |
| | Cathedral Catholic High School Crew | |
| CCRA | CortlandtCommunityRowing | 2 |
| | Cortlandt Community Rowing Association, Inc. | |
| CFS | Crossfit Sun | 2 |
| | Crossfit Sun | |
| CFW | CrossFit Weddington | 1 |
| | CrossFit Weddington | |
| CHS | City Honors | 1 |
| | City Honors Crew | |
| COHS | Cohasset Maritime | 2 |
| | Cohasset Maritime Institute | |
| COOP | Cooper Rowing Club | 1 |
| | Cooper Rowing Club | |
| CPRA | Central Penn. | 2 |
| | Central Pennsylvania Rowing Association | |
| CRI | CRI | 15 |
| | Community Rowing, Inc. | |
| CULVR | Culver | 1 |
| | Culver Academies | |
| DCSTR | D.C. Strokes | 1 |
| | D.C. Strokes Rowing Club | |
| DER | Downeast Rowing | 1 |
| | Downeast Rowing and Paddling Education INc | |
| DOLPH | Dolphin | 2 |
| | Dolphin Club | |
| DRC | Dallas | 2 |
| | Dallas Rowing Club | |
| DSC | Delta Sculling Center | 2 |
| | Delta Sculling Center | |
| ELRA | East Lyme RA | 1 |
| | East Lyme Rowing Association | |
| EWS | Emma Willard | 19 |
| | Emma Willard School | |
| FHN | Forest Hills Northern | 1 |
| | Forest Hills Northern High School Crew | |
| FRA | Fairmount | 1 |
| | Fairmount Rowing Association | |
| GBR | Great Bay | 1 |
| | Great Bay Rowing | |
| GDRA | Greater Dayton | 1 |
| | Greater Dayton Rowing Association | |
| GLSTN | Glastonbury | 1 |
| | Glastonbury High School Crew | |
| GMRC | Great Miami Crew | 3 |
| | Great Miami Rowing Center | |
| GRRC | Grand Rapids | 1 |
| | Grand Rapids Rowing Club | |
| GS | George School Crew | 1 |
| | George School | |
| GS | Groton School | 1 |
| | Groton School | |
| GU | Georgetown | 1 |
| | Georgetown University | |
| Hanover | Hanover | 2 |
| | Dresden School District, Hanover High School Rowing | |
| Hooch VR | Hooch Volunteer Registration | 1 |
| | Hooch Volunteer Registration | |
| HRRC | Hampton Roads | 1 |
| | Hampton Roads Rowing Club, Ltd. | |
| IRC | Indianapolis RC | 4 |
| | Indianapolis Rowing Center | |
| JRC | Jacksonville | 1 |
| | Jacksonville Rowing Club, Inc. | |
| Knox | Knox Falcons | 7 |
| | The Knox School | |
| L2R | Live2Row | 2 |
| | Live2Row Studios LLC | |
| LARC | Los Angeles | 1 |
| | Los Angeles Rowing Club | |
| LLVRC | Lake Las Vegas Rowing Club | 3 |
| | Lake Las Vegas Rowing Club | |
| LMRC | Lake Merritt | 3 |
| | Lake Merritt Rowing Club | |
| LPR | Long Pond | 1 |
| | Long Pond Rowing | |
| LRC | Lookout | 1 |
| | Lookout Rowing Club | |
| LRC | Louisville Rowing | 1 |
| | Louisville Rowing Club, Inc./Greater Louisville Rowing Foundation | |
| MINNRC | Minneapolis Rowing Club | 1 |
| | Minneapolis Rowing Club | |
| Mohawk | Mohawk | 1 |
| | Mohawk Homeschool Rowing Association | |
| MR | Megunticook | 1 |
| | Megunticook Rowing | |
| MR | Moody Rowers | 1 |
| | Moody Family YMCA | |
| MRA | Marin | 2 |
| | Marin Rowing Association | |
| MRRA | Merrimac | 1 |
| | Merrimac River Rowing Association | |
| MTL | Mettle | 2 |
| | Gym Mettle | |
| N-DIRT | North Dakota | 1 |
| | North Dakota Indoor Rowing Team | |
| NARR | Narragansett | 1 |
| | Narragansett Boat Club | |
| NBC | Nereid | 2 |
| | Nereid Boat Club, Inc. | |
| NIR | Navesink Indoor Rowing | 7 |
| | Navesink Indoor Rowing | |
| NMHS | Northfield Mt Hermon | 1 |
| | Northfield Mount Hermon School | |
| NORC | New Orleans | 2 |
| | New Orleans Rowing Club, Ltd. | |
| NRC | Newport RC | 3 |
| | Newport Rowing Club | |
| NRR | Navesink River Rowing | 8 |
| | Navesink River Rowing | |
| NTHS | New Trier | 1 |
| | New Trier High School Rowing | |
| NVRC | Northern Virginia | 1 |
| | Northern Virginia Rowing Club (NVRC) | |
| OHS | Oakton | 1 |
| | Oakton High School | |
| OI | Occoquan International | 1 |
| | Occoquan International | |
| OS | Oakland Strokes | 1 |
| | Oakland Strokes, Inc. | |
| PAC | Pacific | 2 |
| | Pacific Rowing Club | |
| PBC | Potomac | 2 |
| | Potomac Boat Club | |
| PC | Pine Crest | 2 |
| | Pine Crest School Crew | |
| PR | Power Row | 1 |
| | Power Rowing | |
| PRC | Pegasus | 1 |
| | Pegasus Rowing Club | |
| PRRA | Passaic River | 3 |
| | Passaic River Rowing Association (PRRA) | |
| RCRC | River City | 1 |
| | River City Rowing Club | |
| RFHR | RFH Rowing | 3 |
| | RFH Rowing | |
| RH | Row House | 1 |
| | Row House NYC | |
| RR | Rogue Rowing | 1 |
| | Rogue Rowing | |
| RRI | Riverfront Recapture | 2 |
| | Riverfront Recapture, Inc. | |
| SC | Sarasota Crew | 2 |
| | Sarasota Crew | |
| SDRC | San Diego RC | 3 |
| | San Diego Rowing Club | |
| SMA | San Miguel Academy | 17 |
| | San Miguel Academy | |
| STL | Station L | 1 |
| | Station L Rowing Club | |
| TRRA | Three Rivers | 2 |
| | Three Rivers Rowing Association | |
| TSR | TriStar | 15 |
| | TriStar Rowing | |
| UCR2 | UCanRow2 | 1 |
| | UCanRow2 | |
| Unaff. | Unaff. (USA) | 113 |
| | Unaffiliated (USA) | |
| Union | Union | 1 |
| | Union Boat Club | |
| USRA | USRowing | 1 |
| | USRowing | |
| VBVR | VA Beach Veterans | 1 |
| | Virginia Beach Veterans Rowing, Inc. | |
| WICH | Wichita | 1 |
| | Wichita Rowing Association | |
| WINS | Winsor | 1 |
| | The Winsor School | |
| WRC | Westerville | 9 |
| | Westerville Rowing Club | |
@ USRowing Virtual Indoor National Championships
