The first event is the Waterford Hills Spring Training Series.  This event is a three day series on consecutive weekends typically starting the last Saturday of March and finishing the second Saturday of April.  Races are usually low key, with little price money and inexpensive merchandise primes.  The race distances for the each Saturday of racing are increased so that racers can judge their off season preparation.

The Spring Fling Race Series is a seven (7) race point series held by the Ann Arbor Velo Club and the Flying Rhino Cycling Club.  The Waterford Hills Training Series and the Ann Arbor Spring Training Series are combined and points awarded to the top ten finishers in the "A" and "B" class of races. Overall winner in each class is awarded a cash and/or merchandise.

The Pino Morroni Memorial Circuit Race for the past three (3) years has been the final road race of the season in Michigan and the last race on the Festina Watch/Rudy Project Michigan Challenge.