2025 Marathons

Bismarck Marathon 2025

The Bismarck Marathon is on Sunday, September 21, 2025 in Bismarck, North Dakota.

Bismarck Marathon 2025 Details

Location: Bismarck, North Dakota, United States

Date: Sunday, September 21, 2025

Results: 2025

Website: thebismarckmarathon.com

Sign up for Race Alerts

Get notified about dates, deadlines, results, and more.


Bismarck Marathon at a Glance

  • Scenic route along the Missouri River and through lush parks in Bismarck and Mandan.
  • Flat, fast course ideal for Boston Marathon qualifying or personal bests.
  • Strong community support with cheering residents, aid stations, and volunteers.
  • Includes various races: full marathon, half marathon, relay, 10K, 5K, and kids' race.
  • USATF-certified course with a 6-hour 30-minute time limit.

About the Bismarck Marathon

The Bismarck Marathon is known for its flat, loop course that runs alongside the Missouri River, showcasing the scenic beauty of Bismarck's historic neighborhoods. Beginning and ending at the North Dakota Capitol, this marathon offers runners a fast and accessible route, ideal for both first-timers and seasoned marathoners seeking to qualify for the Boston Marathon. With a unique race weekend featuring a 5K, 10K, half marathon, full marathon, as well as family-friendly events like the BisBark dog race and a kid's mini-marathon, it caters to participants of all ages and abilities. The marathon is praised for its high percentage of Boston qualifiers, with recent data showing 7% of participants achieving qualification in 2024, and 8.4% in 2023. Offering optimal race day temperatures ranging from 43°F to 70°F and an engaging scenic route, the Bismarck Marathon presents an inviting race experience with additional activities such as packet pickup and a lively pub crawl, enhancing the overall ambiance of this community-focused event.

Weather for the Bismarck Marathon

Expect temperatures around 50°F (10°C) at the race start, with high humidity and clear skies. As the day progresses, temperatures can rise up to 66°F (19°C). Prepare for potential precipitation and increasing cloud cover, while enjoying generally moderate winds from the northwest.

Bismarck Marathon Course Details

The Bismarck Marathon is a captivating out-and-back course that traces the scenic Missouri River, offering runners a visually stunning and fast-paced experience. Starting and finishing at the iconic North Dakota State Capitol Grounds, participants are greeted with a picturesque setting that bookends their journey.

The course is predominantly flat, with minimal elevation changes, making it ideal for both seasoned athletes and newcomers aiming for personal bests or a Boston Marathon qualification. The route's elevation peaks at 1,793 feet and bottoms out at 1,628 feet, with a manageable gain and loss of 477 feet.

As runners traverse historic neighborhoods and the river's edge, they are treated to a delightful blend of urban charm and natural beauty. Multiple water stations, sponsored by local businesses, dot the course, fostering a strong sense of community support.

Unique features include the opportunity for a photo finish with the Capitol building as a backdrop, as well as lively community events and themed spectator areas that enhance the race atmosphere. However, the out-and-back design presents its own challenges, potentially making the second half feel longer and more mentally taxing. Weather conditions, such as humidity and temperature, can also add to the difficulty.

Overall, the Bismarck Marathon offers a fast, scenic race with a delightful mix of city and nature, making it a compelling choice for runners pursuing a personal record or a Boston qualification.

Visiting Bismarck, North Dakota

Visiting Bismarck, North Dakota for the marathon offers more than just a race; it presents a delightful opportunity to explore the city's rich cultural and natural attractions. Immerse yourself in the scenic beauty of the Missouri River with a leisurely cruise on the Lewis & Clark Riverboat. For a taste of history, Fort Abraham Lincoln State Park provides fascinating insights into the region's past. Bismarck's parks and trails, including the popular Cottonwood Park, pave the way for outdoor adventures.

Cultural enthusiasts should not miss the North Dakota Heritage Center and State Museum, where interactive exhibits bring the state’s history to life. If your visit coincides with early September, the United Tribes International Powwow offers a vibrant display of Native American culture. The Native American Hall of Honors further deepens this cultural exploration.

After the race, indulge in local dining experiences that highlight the region's culinary diversity. From traditional American dishes to global flavors, Bismarck's restaurants cater to every palate. The warmth of community support during the marathon and the lively post-race celebrations at Cottonwood Park make for a truly memorable visit. Extend your stay to explore historic downtown Bismarck, where charming neighborhoods reveal the city’s unique character.


Bismarck Marathon FAQs

When is the 2025 Bismarck Marathon?

The 2025 Bismarck Marathon is on Sunday, September 21, 2025.

What is the typical weather like for the Bismarck Marathon?

Expect temperatures around 50°F (10°C) at the race start, with high humidity and clear skies. As the day progresses, temperatures can rise up to 66°F (19°C). Prepare for potential precipitation and increasing cloud cover, while enjoying generally moderate winds from the northwest.

What is the Bismarck Marathon website?

The Bismarck Marathon race website is thebismarckmarathon.com

Where is the Bismarck Marathon?

The Bismarck Marathon takes place in Bismarck, North Dakota.

Submit a Correction

Notice something incorrect or have new updates been released about the Bismarck Marathon?

Help us improve our marathon information by submitting a correction!

Submit Correction

Need More Information?

Looking for more details about the Bismarck Marathon or another race? Need help with marathon training plans?

Our team is ready to assist with any marathon needs you might have.

Contact Us