Screw City Duathlon
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Screw City Duathlon and associated events, Rockford IL, July 18, 2027
The event is scheduled for July 18, 2027 in Rockford, Illinois, with the street address to be determined. The Screw City Duathlon was postponed from 2026 and is planned to return in 2027.
Event selections and distances include:
- 18 miles : Screw City Duathlon Individual
- 18 miles : Screw City Duathlon Team Relay
- 2 miles : Screw City 2 Mile Run, follows the duathlon run course
- 2 miles : Screw City RUCK Challenge with obstacles
- Short fitness course : Post Race Fitness Challenge, free to event racers
Fees and registration windows vary by event. Registration opened as early as July 22, 2024 or March 29, 2025 and closes between May 12, 2025 and July 19, 2025 depending on the event. Listed registration fees include $40 for the individual duathlon, $70 for the team relay, $25 for the 2 mile run, $30 for the ruck, and no fee for the post race fitness challenge.
The RUCK Challenge specifies load requirements: men carry a 30 lb ruck, women carry a 20 lb ruck, and first responders may ruck or wear full turnout gear. The Post Race Fitness Challenge is a short obstacle sequence with sample elements such as tire flips, bucket carries, medicine ball squats, and a cargo net crawl. The exact challenge elements may change from year to year. Visit the organization's website for the most recent information.
