IPTT Progressive Marathon

This event continues a tradition from the 1980s, where a marathon time was achieved by adding up four separate races. You'll run a series of races at the Vollmer Trails. Those times will be combined with your finish time from the Flossmoor Hidden Gem Half Marathon. After the Hidden Gem, results will be tabulated and the top three finishers awarded. Age group awards are also planned if there are enough participants.