Welcome to the 2010 Revolutions Powersports MX Series Presented by Seven Clans Casino, Hotel & Indoor Waterpark 2010 Motocross Race Schedule Date Track / Location May 1 Turtle River MX / Larimore, ND May 15 Brooks International Raceway / Brooks, MN May 22 Brooks International Raceway / Brooks, MN June 5 Seven Clans Casino / Thief River Falls, MN June 12 Race at the Base / Finley, ND June 19 Brooks International Raceway / Brooks, MN July 3 Greenbush MX Park / Greenbush, MN July 4 Greenbush MX Park / Greenbush, MN July 10 Seven Clans Casino / Thief River Falls, MN July 24 Airborne Alley / Pembina, ND July 31 Brooks International Raceway / Brooks, MN August 14 Seven Clans Casino / Thief River Falls, MN August 21 Brooks International Raceway / Brooks, MN September 4 Greenbush MX Park / Greenbush, MN September 5 Greenbush MX Park / Greenbush, MN September 11 Brooks International Raceway / Brooks, MN September 18 Seven Clans Casino / Thief River Falls, MN September 25 Turtle River MX Park / Larimore, ND October 2 Series Banquet /   100% Payback to all Pro Classes. Certain tracks / dates will have additional purses and/or Dash For Cash races. "Regular Race" Starting Times Registration: 7 to 8:30 AM Driver's Meeting: 8:45 AM Practice: 9:00 AM Racing: Following Practice