Date: October 12, 2025
Calling all adventure seekers and running enthusiasts! Experience the thrill of the Vert Running Series with our exhilarating Little Si 10k. Lace up your shoes and get ready to conquer new heights while enjoying breathtaking views that will leave you in awe.
Whether you’re a seasoned runner or just starting out, Little Si 10k offers a perfect balance of challenge and scenic beauty. Feel the rush as you power through inclines, knowing that every step brings you closer to triumph and unforgettable memories.
Our carefully designed course will push your limits, making every mile an adventure worth remembering. The Little Si 10k is your chance to join a community of passionate runners who appreciate the joy of conquering nature’s obstacles together.
Don’t miss out on this incredible opportunity to test your endurance and witness stunning landscapes along the way. Join us for the Little Si 10k and embark on a journey that will make you feel alive like never before.
Awards
Top 3 Overall – Men, Women, Non-binary, Youth Under 20 – Custom Awards
Finishers Swag
All finishers have an option of receiving a Little Si 10k custom wooden finishers medal from Aravaipa Artworx or have five trees planted in Washington via One Tree Planted during registration. Participants will also receive a post-race meal at the Trail Family Food Tent.
Course Details
Starting out in the middle of the festival expo center participants will travel to the Little Si trailhead via the Snoqualmie trail. Once they get to the trailhead runners will be introduced quickly a short section of vert before taking on the rolling trails back to the steep ramp up Little Si. Once you get to the Little Si summit you’ll be greeted with great views of the surrounding valley including the start/finish line and festival area.. Runners will return to the finish line utilizing the same route.
Distance: 10k
Vertical Gain: 1275 feet
Registration
Opens November 1, 2024
$50 Early Bird – Until December 31, 2024 midnight
$60 after December 31, 2024
Schedule October 12, 2025
7:30 am Bib Packet Pickup Opens
8:25 am 10k Pre-race Briefing
8:30 am 10k Start
11:00 am Awards
Cupless Event
We will not be providing any cups on the course or at the start finish line. Please bring your own cup and or hydration vessel. If you don’t have one, we will have Hydrapak Speedcup available prior to the start at packet pickup.
More Running Less Footprint – Sustainability Center
We work to become a carbon neutral event each year. The More Running Less Footprint center provides recycling for aluminum, paper and plastic. There is also a Terracycle bin for nutritional wrappers, chip bags, and gel packets. You can also bring in your used running shoes for recycling. Each pair donated displaces 30 pounds of CO2.
One Tree Planted
We have partnered with One Tree Planted to give all participants an opportunity to plant five trees in the State of Washington rather than receive a finishers award. You can help us stay carbon neutral and make a difference in air quality. You can select this option during registration.