EAU CLAIRE MARATHON WEEKEND
Wisconsin Marathon, Half Marathon, Relay, 10K, 5K & Kids’ Run
May 1-2, 2027 | Eau Claire, Wisconsin
THE BIGGEST SMALL TOWN RACE IN THE U.S.
More Than a Marathon
Experience Eau Claire Marathon Weekend in Eau Claire, Wisconsin—home to a Boston-qualifying marathon, half marathon, four-person marathon relay, 10K, 5K and Kids' Run. Nearly 6,000 runners come together each spring for scenic courses, incredible community support and an unforgettable downtown finish.
Whether you're chasing a Boston qualifier, taking on your first half marathon, walking your way to the finish line or making race weekend a family tradition, there's a place for you at Eau Claire Marathon Weekend.
2027 Eau Claire Marathon Weekend Events
SATURDAY, MAY 1, 2027
ECM EXPO: 11 AM - 6 PM (6 PM - 8 PM PACKET PICKUP ONLY)
CHERI UELMEN’S FANTASTICALLY FUN KIDS’ RUN: 1:30 PM - 2:30 PM
ECM 10K CHARITY CLASSIC PRESENTED BY RCU: 4 PM
ECM 5K: 6 PM
SUNDAY, MAY 2, 2027
EAU CLAIRE MARATHON: 7 AM
EAU CLAIRE MARATHON RELAY: 7 AM
EAU CLAIRE HALF MARATHON: 8:30 AM
BARSTOW BLOCK PARTY: 10 AM - 2 PM
An Award-Winning Wisconsin Race Weekend
Year after year, runners recognize Eau Claire Marathon Weekend among Wisconsin's best running events. From the marathon to the half marathon, we're proud to create a race experience built around scenic courses, incredible community support and a finish line you'll never forget.
SEE OUR AWARDS & RECOGITION →
Plan Your Race Weekend
From registration to the finish line, we've got you covered. Find course maps, FAQs, race results, volunteer information and everything you need to plan your Eau Claire Marathon Weekend.
A 5K for Every Season
The Eau Claire Marathon 5K Race Series brings the ECM experience to every season with four fun, family-friendly 5K events in Eau Claire, Wisconsin. Run, walk or volunteer—and join us all year long.
F-EAU-RTH OF JULY 5K, KIDS’ AND DOG RUN
July 3rd, 2027Celebrate Independence Day with one of Eau Claire's favorite summer running traditions. This festive race features a 5K, Dog Run, and Kids' Run, making it the perfect way for the whole family to kick off the Fourth of July.
Participate in or volunteer at all four Eau Claire Marathon 5K Race Series events and earn the exclusive ECM 5K Race Series Chair.
Run them. Walk them. Volunteer.
Mix and match—just be part of all four!
HALL-EAU-WEEN 5K
October 30th, 2026 Grab your costume and join us for a spooky evening at the hall-EAU-ween 5K! Run it, walk it or come for the costumes and Halloween fun—this family-friendly fall favorite is one you won't want to miss.
HO H-EAU HO 5K & KIDS' RUN
December 12th, 2026Get into the holiday spirit at the Ho H-Eau Ho 5K & Kids' Run. Featuring festive costumes, seasonal cheer, and a family-friendly atmosphere, this December event is the perfect way to celebrate the season.
XOX-EAU 5K
February 13th, 2027Share the love this winter at the XOX-Eau 5K. Held just before Valentine's Day, this fun and welcoming race brings runners together to beat the winter blues and enjoy some donuts!
2027 EAU CLAIRE MARATHON SPONSORS
PRESENTING SPONSORS
MAJOR SPONSORS
CONTRIBUTING SPONSORS
Beyond Race Day
Explore Eau Claire, connect with the local running community, and discover events and resources that keep you moving all year long.
