Run all 3 events.. Trail Full/Half Marathon/Road Ends 5 Miler, Flirt with Dirt, and The Legend to complete the Serious Series Challenge.

By running either the Trail Marathon, the Trail Half Marathon, Trail 50K or Road Ends 5 Miler you have just finished the most difficult event in the Serious Series. This series of events will take you on a tour of our FAVORITE SE Michigan trails including Pinckney, Novi Parks, and Sleepy Hollow State Park near Lansing.

If you finish all three you will receive a Serious Series Finishers Pint Glass and Serious Series Medal!

NEW FOR 2018!  Full series registrants have the option to purchase a lightweight hooded shirt for $30! You will still receive your individual race shirts in addition to the hooded shirt. Hoodies must be added on by Friday, April 13, 2018!

No entries allowed after 04/27/18.

Next Event: Flirt With Dirt 5K/10K Trail Run at Lakeshore Park in Novi! Visit www.runflirt.com for details!

Last Event: The Legend 5 Mile, 10Mile & Half Marathon trail runs at Sleepy Hollow State Park in Laingsburg (30 minutes NE of Lansing) visit www.runlegend.com for details.