Prepare for an unparalleled running experience at the Tunnel Vision Marathon & Half Marathon, taking place on August 9, 2026, in the scenic North Bend, WA. Renowned as one of the nation's fastest courses and a top Boston Qualifier, this event promises a memorable journey through the heart of the Pacific Northwest. Runners typically enjoy ideal race day conditions, with average highs around 71°F and lows around 53°F, accompanied by a mere 7% chance of precipitation, creating a cool and comfortable atmosphere for record-breaking performances.

The marathon course is celebrated for its consistent, gentle downhill grade, boasting a loss of over 2,000 feet in elevation at approximately 2.2% decline. This unique point-to-point layout begins at Hyak in Snoqualmie Pass, transitioning onto old railway trails (Palouse to Cascade Trail and Snoqualmie Valley Trail) that wind through lush forests, past stunning mountain vistas, and alongside picturesque waterfalls. A signature feature for marathoners is the exhilarating first 2.5 miles through a completely dark tunnel, requiring a headlamp and providing an unforgettable start to the race. The half marathon offers a similar fast and scenic downhill experience on the latter part of the course, featuring an 1100-foot net drop, but does not include the tunnel section.

Both distances finish in North Bend, making it an ideal destination for personal records and Boston Qualification bids. Aid stations are strategically placed approximately every 2.5 miles, providing water, electrolyte drinks (Tailwind), and Honey Stinger Gels, alongside first aid provisions and restrooms along the course. While storm damage has necessitated a potential alternative route for 2026, organizers are dedicated to delivering a safe, scenic, and fast experience that upholds the race's esteemed reputation.