2025 Crystal Lake Half Marathon & 12K
- Running
- Half Marathon
- 7 km
Join the Battle! Highlander Assault is a midwest obstacle race series located in Holiday Hills Illinois, just outside of Chicago and Milwaukee. Our race features a 4 mile and 8 mile open heat option (ages 11 years and up), an 8 mile Elite Heat option, and a competitive marathon option during the morning. In the afternoon, we offer a 2 mile Family Frenzy for all ages.
Our race has a unique twist, with several obstacles inspired by Highland Games style challenges, including Archery and plenty of water obstacles. We also feature the 2023 OCR Buddy Obstacle of the Year, Tilt-A-Kilt!
Be prepared for an exciting day filled with challenges and fun. Whether you're a seasoned athlete or a newcomer, there's something for everyone at the Highlander Assault.
King Arthur Challenge Competitive | $90.00 | See |
Elite Heat Competitive | $110.00 | See |
Open Heat 4 Mile | $90.00 | See |
Open Heat 8 Mile | $90.00 | See |
Hero Heat | $90.00 | See |
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