Pulling race details. Checking the course notes.
Pulling race details. Checking the course notes.

Nearby races · 12
The Pere Marquette Endurance Trail Run takes place on December 12, 2026, in Grafton, IL. Runners complete a 7.8-mile trail course through Pere Marquette State Park. Packet pickup begins at 7:30 a.m. on race day at the park lodge, where pre-race coffee is available. Awards are given for male and female overall winners, male and female masters (age 40+), and top-three finishers in five-year age group increments from age 14 and up. Post-race festivities and awards take place at the lodge.
Distances
Distances as listed on a public calendar. Nothing about entry, timing or inclusions is on file.
Getting there
Grafton, IL. Exact start not reported.
Race reviews
Race-day experiences shared about Pere Marquette Endurance Trail Run 2026.
Good to know
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Yes — registration for the December 12, 2026 race is open. Use the Register link above to sign up for this in Grafton, IL race.