Mt Si VK (Vertical Kilometer)

Name: Mt Si VK (Vertical Kilometer)
Start: 2025-10-11T10:00:00-07:00
Location: Little Si Trailhead Overflow Parking Area

Schedule

Sat, 11 Oct, 2025 at 10:00 am

UTC-07:00

Location

Little Si Trailhead Overflow Parking Area | North Bend, WA

Attention all fearless runners! The moment you’ve been waiting for is finally here. Introducing Mt Si VK presented by Pro Ski and Mountain Service, the ultimate challenge that will push your limits and test your strength against the iconic Mt Si.
Are you ready to prove yourself as the fastest and strongest? Lace up your shoes and join us for a thrilling adventure like no other. With 1,000 meters of vertical ascent in less than a 5k, or even less than 3 miles, this is your chance to claim victory over runner vs mountain.
What is a VK (vertical kilometer)?
From the International Skyrunning Federation (governing organization of official Vertical Kilometer events): VK is a race falling under the Vertical discipline with 1,000m vertical climb (5% tolerance) and not exceeding 5 km in length. 5% of the total distance must be over 33% incline.