Tunnel Vision Marathon 2025

• Fast, downhill course ideal for personal records and Boston qualifications.
• Unique 2.4-mile tunnel section requires headlamps or flashlights.
• Scenic route with mountain and waterfall views on packed gravel.
• Start at Hyak trailhead; finish along North Bend Way, with bus transport to start.
• 10 aid stations in the marathon; 7.5-hour time limit with early start option available.

The Tunnel Vision Marathon features a breathtaking downhill course, set mostly on packed gravel trails that followed the path of an old railway. Starting from Hyak, located 50 miles east of Seattle, the course boasts a 2-mile unlit tunnel near the beginning, encouraging runners to carry flashlights. This iconic stretch sets the stage for the marathon's consistent gentle decline of about 2.2% over the ensuing 23 miles, dropping a total of 2050 feet until reaching the finish in North Bend. Known for its speed and beauty, the Tunnel Vision Marathon is a top choice for runners aiming for a Boston Qualification (BQ); the high potential for personal records (PRs) is complemented by stunning mountain views that frame the journey. As a certified USATF course (WA18020RMB), it offers a pristine race experience enhanced by meticulous organization, dedicated volunteer support, and excellent race-day amenities like ice baths and massages, making this marathon both a scenic adventure and a strategic undertaking for those seeking fast times. Many participants highlight the course's smooth introduction into marathon running and lauded logistics, including shuttle transportation to the start and well-stocked aid stations throughout the journey. Whether for its beauty, its simplicity, or its speed, the Tunnel Vision Marathon offers a unique Pacific Northwest running experience that continues to win the hearts of marathoners.

Expect temperatures from 54-77°F (12-25°C) during the Tunnel Vision Marathon in early August in North Bend, Washington. Typically, conditions feature low humidity and clear skies, though the early morning start may have higher humidity levels. With August being one of the drier months, runners can anticipate minimal rain interference.

The Tunnel Vision Marathon offers runners an exhilarating journey from the Hyak trailhead on the Palouse to Cascades Trail, east of Snoqualmie Pass, to a gravel parking lot near North Bend, Washington. This point-to-point, net downhill course begins at 2,550 feet, setting the stage for a rapid descent of over 2,000 feet, making it one of the fastest marathon routes in the country.

Runners quickly encounter the course's signature feature: a 2.4-mile tunnel shrouded in complete darkness, where headlamps are essential to navigate the eerie atmosphere and hidden puddles. Emerging from the tunnel, the path transitions to packed gravel, winding through lush, second-growth forests and offering breathtaking views along the way.

Key landmarks include the Cedar Falls Trailhead at Rattlesnake Lake and the continuation onto the Snoqualmie Valley Trail, leading to the finish line 2.4 miles southeast of downtown North Bend. The consistent downhill grade presents its own challenges, especially for those not used to such terrain, and the August race can bring warmer temperatures as you descend.

Certified by the USATF for Boston qualification, this marathon is a top choice for those aiming to qualify for the Boston Marathon, thanks to its high BQ rate. The Tunnel Vision Marathon is renowned for its speed and scenic beauty, providing a distinctive and memorable experience for every participant.

Nestled just 30 miles east of Seattle, North Bend is a charming gateway to both natural beauty and rich cultural experiences. Easily accessible via Interstate 90, this quaint town offers a perfect mix of historic charm and outdoor adventure. Once you've settled into your accommodations in North Bend or nearby Snoqualmie, you're ideally positioned to explore the area's unique offerings beyond the marathon.

Discover the local heritage at the Snoqualmie Valley Historical Museum, where over 50 years of stories come to life. For art enthusiasts, the North Bend Visitor Center & Mountain View Art Gallery showcases local talent and hosts special events. Theater lovers can catch a performance at the Valley Center Stage Community Theater, while film buffs might enjoy classic and indie flicks at the historic North Bend Theatre, operating since 1941.

Fans of the cult TV series "Twin Peaks" can immerse themselves in the show's legacy by visiting iconic spots like Twede's Café. The town's vibrant art scene is evident in its outdoor murals, reflecting both its history and natural surroundings. For a lively evening, head to Boxley's for live jazz performances. Outdoor enthusiasts will find plenty to do, from hiking and mountain biking to fishing and river sports. After a day of exploration, indulge in North Bend's local cuisine, with a variety of restaurants and breweries offering unique flavors. With its blend of cultural highlights and scenic vistas, North Bend promises a memorable visit for marathon travelers.