7th Annual Crystal Lake Half Marathon & 12K
Sep 6, 2026
7:30 am - 10:00 am
Location:
Crystal Lake Main Beach
300 Lakeshore Dr
Crystal Lake, IL
Ages: Anyone
Registration is now open for the 7th Annual Crystal Lake Half Marathon & 12K, taking place Sunday, September 6th. Enjoy the sites of Crystal Lake Illinois with the start at iconic Crystal Lake Main Beach, a loop around Lippold Park, a view of the Dole Mansion, a jaunt down the Prairie Path, and finish up in downtown Crystal Lake. This point to point venue will bus runners to the START with an easy 5 minute bus ride. Inside building and beach side warm up areas are available no matter what the weather will bring. Water stations will be featured every 1 1/2 mile are water. Food, Beverages, Awards at the after race party (location TBD).
2026 Sponsors Wanted!
We’re excited to kick off the 2026 race season and are now seeking sponsors to join us! Showcase your brand to local athletes, spectators, and the community while supporting a fun and active event. Check out our 2026 Sponsorship Packet to see all the ways you can get involved.
Registration is now open!
Stay updated by following The Crystal Lake Half Marathon on Facebook and Instagram.
Volunteer information can be found here.
Thank you to our AMAZING sponsors:
