5Khaos is proud to return for its seventh year of Mud, Fun, Music…Khaos. This course delivers a 5K of rolling terrain and 20+ obstacles.  Our race is 100% volunteer based with the 2018 proceeds benefiting Easterseals Central Illinois and Children’s Home + Aid .

Your registration with 5Khaos automatically benefits the previously mentioned organizations. To proportionally increase the benefit to either of these organizations, please use the unique racing code upon your registration.