| Year | Course | Age Group | Name | Age | Club | LMSC | 
|---|---|---|---|---|---|---|
| 2024 | Pool | M55-59 | Neill Williams | 56 | DCAC | Potomac Valley | 
| 2021 | Pool | M55-59 | Jerome A Frentsos | 56 | DCAC | Potomac Valley | 
| 2020 | Pool | W18-24 | Olivia Kisker | 24 | DCAC | Potomac Valley | 
| 2020 | Pool | M50-54 | Neill Williams | 52 | DCAC | Potomac Valley | 
| 2020 | Pool | M55-59 | Jerome A Frentsos | 55 | DCAC | Potomac Valley | 
| 2019 | Pool | W25-29 | Courtney M Randolph | 28 | UMAC | Potomac Valley | 
| 2018 | Pool | W35-39 | Mollie K Grover | 37 | UMAC | Potomac Valley | 
| 2018 | Pool | M40-44 | James Zenyuh | 41 | RIPM | Potomac Valley | 
| 2014 | Pool | W30-34 | Katie L McWilliams | 30 | ALEX | Potomac Valley | 
| 2013 | Pool | M100-104 | John Wolff | 100 | FXCM | Potomac Valley | 
| 2011 | Long Distance | M65-69 | Willis C Braswell | 66 | DCM | Potomac Valley | 
| 2010 | Pool | W95-99 | Mary Lathram | 95 | DCM | Potomac Valley | 
| 2010 | Pool | M19-24 | Peter A Galan | 21 | TERR | Potomac Valley | 
| 2009 | Long Distance | W60-64 | Ann Svenson | 63 | DCM | Potomac Valley | 
| 2009 | Pool | M95-99 | John Wolff | 96 | GMUP | Potomac Valley | 
| 2008 | Long Distance | W60-64 | Ann Svenson | 62 | DCM | Potomac Valley | 
| 2007 | Long Distance | W60-64 | Ann Svenson | 61 | DCM | Potomac Valley | 
| 2007 | Long Distance | M60-64 | Willis C Braswell Jr | 62 | DCM | Potomac Valley | 
| 2007 | Pool | W90-94 | Anne I Walker | 91 | DCM | Potomac Valley | 
| 2006 | Long Distance | W55-59 | Andrea M. Haines | 58 | DCM | Potomac Valley | 
| 2006 | Long Distance | M60-64 | Willis C. Braswell | 61 | DCM | Potomac Valley | 
| 2006 | Pool | W90-94 | Anne I Walker | 90 | DCM | Potomac Valley | 
| 2005 | Long Distance | W55-59 | Andrea M. Haines | 57 | DCM | Potomac Valley | 
| 2005 | Pool | W90-94 | Mary Lathram | 90 | DCM | Potomac Valley | 
| 2003 | Long Distance | M55-59 | Willis Braswell Jr. | 58 | DCM | Potomac Valley | 
| 2003 | Pool | W35-39 | Andrea L Luallen-Egg | 37 | ANCM | Potomac Valley | 
| 2002 | Pool | M40-44 | J Clay Britt | 41 | ANCM | Potomac Valley | 
| 2001 | Pool | W65-69 | Jayne Bruner | DCM | Potomac Valley | |
| 2000 | Pool | W65-69 | Jayne Bruner | 65 | DCM | Potomac Valley | 
| 2000 | Pool | M35-39 | Wally Dicks | 37 | ANCM | Potomac Valley | 
| 1999 | Pool | W19-24 | Cynthia Janssen | 24 | CUBU | Potomac Valley | 
| 1999 | Pool | M35-39 | Wally Dicks | 36 | ANCM | Potomac Valley | 
| 1997 | Long Distance | W80-84 | Anne Walker | DCM | Potomac Valley | |
| 1997 | Long Distance | M19-24 | Jeffrey Peters | AMSC | Potomac Valley | |
| 1996 | Pool | W60-64 | Jayne Bruner | DCM | Potomac Valley | |
| 1996 | Pool | M25-29 | Neill Williams | DCAC | Potomac Valley | |
| 1995 | Long Distance | M30-34 | Eric Nordlund | TERR | Potomac Valley | |
| 1994 | Pool | M25-29 | Neill Williams | DCAC | Potomac Valley | |
| 1993 | Pool | W80-84 | Elsa Mattila | DCM | Potomac Valley | |
| 1992 | Pool | M30-34 | Clay Britt | ANCM | Potomac Valley | |
| 1991 | Pool | W55-59 | Jayne Bruner | DCM | Potomac Valley | |
| 1991 | Pool | W80-84 | Elsa Mattila | DCM | Potomac Valley | |
| 1989 | Pool | M25-29 | Clay Britt | ANCM | Potomac Valley | |
| 1988 | Pool | M75-79 | Kelley B. Lemmon | DCM | Potomac Valley | |
| 1987 | Pool | W75-79 | Elsa R. Mattila | DCM | Potomac Valley | |
| 1987 | Pool | M75-79 | Kelley B. Lemmon | DCM | Potomac Valley | 

