ABOUT
Based in Billings, Montana, the 406 Race Series brings together runners, families, and outdoor enthusiasts through high-quality, community-driven events. Our races are known for awesome swag, welcoming race crew, educated volunteers and a fun and festive atmosphere.
We pride ourselves on starting on time, offering clearly marked courses, delivering quick results, and creating a safe, fun experience for all participants.
And don’t forget to smile—we take a lot of photos along the way!
Our mission is simple: to connect people. Whether you're meeting local businesses, making new friends from out of state, or supporting a great cause, our events are a celebration of community, movement, and Montana’s beautiful outdoors.
Race On!
OUR RACES
406 DUATHLON
The 406 Duathlon is back! Get ready to lace up your sneakers and pump up those tires for a fun Run-Bike-Run challenge right here in Billings, Montana. Whether you’re a seasoned athlete or just looking for a new adventure, this event is the perfect way to push your limits and celebrate fitness with the community. Don’t miss your chance to be part of the action! COMING JUNE 2026
​MONTANA MARATHON
​The Montana Marathon (Previously the Queen Bee Montana Marathon) is the ultimate fall race—fast, scenic, and unforgettable. With its downhill course and crisp autumn air, it’s the perfect opportunity to chase your personal best or secure a Boston Qualifier. Surrounded by Montana’s breathtaking scenery, this race offers the ideal blend of challenge and beauty for runners of all levels. This is the oldest running Marathon in the state.
DATE RELEASED SOON!
QUITCHERBITCHEN TRAIL RUN
The Quitcherbitchen Trail Run is all about testing your grit and having a blast on the trails at Phipps Park in Billings. With 2, 4, 6, and 8-mile options, there’s a challenge for every runner—from casual trail explorers to seasoned mountain goats. Conquer the climb, enjoy the stunning views, and stick around for prizes, swag, and plenty of community fun. It’s tough, it’s rewarding, and it’s the trail run you’ll be talking about long after you cross the finish line! SEPTEMBER 6, 2025
GREAT MASKED PUMPKIN RUN
The Great Masked Pumpkin Run is a family-friendly fall tradition in Billings that’s all about fun, costumes, and community spirit! This festive race welcomes runners and walkers of all ages to dress up, get moving, and celebrate the season, all while partnering with the Young Marines and their Drug Demand Reduction program to promote healthy, positive lifestyles. OCTOBER 18, 2025
The 406 Race Series is seeking enthusiastic runners, walkers and cyclists from all age groups who identify with our motto: Yes. You. Can.
The primary responsibility of a 406 Race Series Ambassador is to help cultivate a positive, inclusive and inspiring community around the 406RS events through social media posts, volunteering and reaching out to like minded groups/individuals.
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Our community of race participants is growing faster than ever. Are you ready to help us spread reliable information, promote our events, and inspire individuals to reach their Yes. You. Can. moment?
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Apply below to be considered for a position as a 406 Race Series Ambassador. If you are in consideration as an ambassador we will send you a list of PERKS (oh.... they are good!) and Responsibilities.
NOTE: APPLICATION PROCESS FOR THE 2026 SEASON BEGINS IN NOVEMBER.
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The 406RS Ambassadors are an extension of the 406RS family. We can’t wait to meet you!
RACE. ON.
LET'S RACE!
