Little late, but in case its useful to anyone:

I plotted the L.A.T.E. route and additional details in Google Earth and
published:

http://tinyurl.com/5uuwe3

Depending on how viewed, it may not show all detail, but its something.
How the ride gets from Milwaukee to Elston is undescribed (maybe Ashland?),
and Foster to the lake is obviously East, though event website says West.