Centennial 100 Relay Run

JUN

13

2026

Celebrate the Centennial Trail with a 100 km (62 miles) relay and ultra on June 13, 2026, run solo or in teams of up to six. Themed exchange points and a lively after party with live music, beer garden and BBQ make this a festive endurance day.

Sat 13 Jun 2026

Snohomish, Washington

Website

100 kilometers

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Event overview

The 2026 Centennial 100 Relay and Ultra Run is a 100 km (62 miles) running event on the Centennial Trail in Snohomish County, Washington. The route runs from Space 802 in Historic Downtown Snohomish to the Nakashima Barn in Arlington and returns to Space 802. The event is organized by Snohomish Running Company and is scheduled for Saturday, June 13, 2026.

Distances and team options

100KM (62 miles)

The 100 km route can be completed solo or by teams. Team options include groups of six, three, two, or single runners sharing the distance.

Logistics and amenities

Start location is Space 802 at 802 1st Street, Snohomish, WA 98290. Organizers plan themed exchange points along the route; each exchange will have its own theme. An after party is planned at Space 802 with live music, a beer garden, and a BBQ. Organizers are finalizing race swag. All participants will receive a finisher medal and a sticker. Visit the organization's website for the most recent information.

100 km

Centennial 100km Relay Distance