| Equestrian - Riders | ||||
|---|---|---|---|---|
| Name | Begin | End | City | State |
| Melody Malbin | 2010 | 2011 | Redding | CT |
| Megan Massaro | 2006 | 2010 | Summerfield | FL |
| Mackenzie Matthews | 2018 | 2019 | Mt. Pleasant | NC |
| Jacquelyn McCaslin | 2008 | 2009 | Lincolnton | NC |
| Kimberly McCormack | 2009 | 2013 | Clermont | NJ | Leslie McDill | 1996 | 1997 | Annie McDonald | 2008 | 2012 | Maiden | VA | Cody McMillon | 2011 | 2015 | Columbia | SC | Agape McQueen | 1997 | 1998 | Ashley Metcalf | 2000 | 2001 |
| Victoria Middleton | 2007 | 2012 | Canton | GA |
| Bailey Mierzejewski | 2013 | 2017 | Mount Sterling | OH |
| Ellen Miller | 1997 | 2000 | ||
| Megan Miller | 2003 | 2005 | ||
| Meredith Milton | 2015 | 2018 | Aledo | TX | Britt Mooney | 1998 | 2000 | Melissa Mull | 2009 | 2013 | Burke | VA | Christina Muller | 2019 | 2020 | Klamath Falls | OR | Karin Murray | 1999 | 2000 | Margy Myers | 2002 | 2003 |