Save The Event For Later Yankee Springs Time Trial 2014 WMMBA Benefit Race-The 25th Annual Time Trial Yankee Springs, MI, Sun May 18, 2014 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: Yankee Springs, MI 49333 Presented by Western Chapter- Michigan Mountain Biking Association This is a past event. If you wish to see the details for this past event click "Continue" below. If you are looking for a current event, please search the event calendar .