Starved Rock Country Marathon

Event Overview

• Date: 2026-05-09
• Location: 805 LaSalle Street, Ottawa, IL
• Race URL: Starved Rock Country Marathon
• Events: Marathon, Half Marathon, 5K, 10K

Race Highlights

• Scenic Course: The marathon course will showcase the beauty of the Illinois River and neighborhoods of Ottawa.
• Inspiration: Runners will enjoy rolling hills and natural rock formations created by the Illinois River.
• Stations Available: The marathon has 16 aide stations with Gatorade and GU for hydration.
• Half Marathon Experience: Features flat, fast sections through country and city landscapes.

New Changes for 2026

• Course Open Time: The marathon course will only remain open for 6 hours.
• 5K Return: The Run Starved Rock 5K will start and end at the marathon lines, following part of the marathon route.
• Charity Benefit: A portion of the 5K will support local charities promoting running and physical activity.
• New 10K Course: The 10K will feature a scenic outback course along Rt 71 by the Illinois River.

Health Expo Information

• Date and Time: Friday, May 8th, from Noon - 8PM
• Location: Rivers Edge event center, 401 W. Main Street, Ottawa, IL
• Packet Contents: Runners will receive bibs, participant shirts, and swag bags filled with local offers.
• Participation Requirement: Bibs are required for race participation.