Denver Colfax Marathon 2025

• Unique features: Run through Denver Zoo, scenic mountain and water views, local landmarks.
• Community involvement: Partners with 200+ nonprofits, significant charitable contributions.
• Race details: Eight races over two days, including marathon, half marathon, 10 miler, and 5K.
• Logistics: Six-hour marathon limit, Boston Qualifier, packet pickup at Empower Field.
• Entertainment: 33+ acts with live music along the course.

The Denver Colfax Marathon, one of the largest marathon events in the Rocky Mountain region, offers a quintessential urban running experience through the heart of Denver. The course takes runners on an exhilarating journey beginning and ending at Denver's City Park, passing through iconic city landmarks such as Empower Field at Mile High, the historic Lakewood, and along the famous Colfax Avenue. Spanning over lakes, rivers, and diverse neighborhoods, runners enjoy expansive views of the majestic Rocky Mountains. Known for its lively and scenic route, the marathon is a favorite for both seasoned marathoners and those ticking it off their bucket lists. It serves as a qualifier for the prestigious Boston Marathon, adding a competitive allure to the race. The event isn't just about the marathon; it features an array of races, including a half marathon, urban 10 miler, and marathon relay, catering to a wide spectrum of runners. With significant charitable ties, participants can choose to support one of over 125 charities, making the run not only a personal achievement but also a contribution to greater causes. The Colfax Marathon is not just a race; it's a full-blown festival of running, complete with a post-race celebration offering food, drinks, and entertainment. Participants receive valuable schwag, tech shirts, and medals, ensuring memories that last long after the finish line.

Expect temperatures from 40-70°F (7-22°C) with moderate humidity during the Denver Colfax Marathon in mid-May. Generally, conditions are dry with clear skies or scattered clouds and light winds. Cool mornings transitioning into warm afternoons offer a pleasant setting for runners.

The Denver Colfax Marathon is a captivating 26.2-mile journey through the heart of Denver, Colorado, offering runners a taste of the city's vibrant diversity and stunning beauty. The course masterfully blends urban streets, lush parks, and serene riverside paths, with both flat stretches and challenging hills to test your stamina.

Starting and finishing in the picturesque City Park, participants will navigate iconic landmarks such as the bustling downtown area, with its Capitol and Civic Center Park, and the scenic Cherry Creek Trail. A standout feature is the exhilarating double pass through Empower Field at Mile High, adding a unique twist to the race. As you circle Sloan’s Lake, take in breathtaking views of the Rockies and Denver’s skyline, accompanied by the lively sounds of drummers and dancers.

The route winds through eclectic neighborhoods, including a pass by Casa Bonita and the artistic Rocky Mountain College of Art and Design. In Lakewood, the shaded Glens neighborhood provides a tranquil respite before the final stretch along historic Colfax Avenue.

With its dynamic terrain and memorable sights, the Denver Colfax Marathon offers a truly engaging running experience, challenging both seasoned marathoners and first-timers with its elevation changes and varied landscapes. This race is a perfect blend of Denver's rich history, culture, and natural splendor.

Visiting Denver for the Denver Colfax Marathon offers an exciting mix of athletic enthusiasm and cultural discovery. Beyond the race, Denver boasts a vibrant arts scene, eclectic neighborhoods, and a renowned craft beer culture. Start your exploration at the 16th Street Mall, a lively pedestrian promenade filled with outdoor cafes and shops. Art enthusiasts shouldn't miss the Denver Art Museum, with its striking architecture and expansive collection, or the Denver Museum of Nature & Science for its fascinating exhibits. For a creative twist, head to the River North Art District (RiNo), where street art and urban food halls like The Source make for a dynamic day out.

Denver's diverse neighborhoods, such as LoDo and Capitol Hill, offer a taste of the city's unique culture and cuisine. South Broadway is perfect for those seeking an eclectic mix of taverns, boutiques, and galleries. If you're a craft beer aficionado, the Denver Beer Trail is a must, showcasing the city's vibrant brewing scene. Don't miss Meow Wolf Denver's Convergence Station, an immersive art experience that transports you to otherworldly realms.

Time your visit to coincide with Denver Arts Week in November for free or discounted museum admissions, or enjoy the city's festive spirit during the holiday season with events like the Christkindl Market and Zoo Lights. Whether you're celebrating a marathon finish or simply exploring, Denver's blend of outdoor adventures, sports, and cultural offerings ensures an unforgettable experience in the Mile High City.