These maps are created with MapMyRide and give a good rendition of the race course based on the information available as of 8/6/2014. GPX and KML Versions of the Loop 1 & 2 maps are available by clicking on ‘FILES’ in the above menu.
1st Loop
2nd Loop
YMCA Supplied Map
Note this is a very large file, 23 mb. It has their rendition of the map that is provided to the racers.