
From the Organizer
CORE of McLean, a nonprofit 501(c)(3) organization, is holding our annual 6.6k (4.1-mile) run/walk to benefit the community of McLean, IL.
This point-to-point 6.6k/4.1-mile run/walk starts in Funks Grove (shuttle service is provided from McLean to Funks Grove), with participants running or walking on the Mother Road herself to our newly restored historic water tower and park in McLean, which was funded in part by previous proceeds from this event. This race has become a much-anticipated must-do for many—join us in having a great time raising money for our community!
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Every finish line starts with a single decision. Claim your spot at Get Your 6.6 on Route 66!, put it on the calendar, and turn “someday” into a start date.
75
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Get Your 6.6 on Route 66!
Aug 22, 2026