Ultra Fest - Easton, WA

SEP
19-20
2026
Flat, runnable rail-trail ultramarathon in Easton, WA offering 25K to 100 Mile races, crew-friendly aid stations, and distance-based finisher awards.
19-20 Sep 2026
100 miles 100 kilometers 50 miles 50 kilometers 25 kilometers

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Ultra Fest - Easton, Washington

Ultra Fest is a rail-trail ultramarathon weekend held in Easton, Washington in the Central Cascades. The event takes place in September and uses the Easton Fire Station as basecamp with start and finish at that location.

The course follows a wide, smooth gravel rail trail along the Yakima River, Lake Easton, and the shoreline of Keechelus Lake. The route features minimal technical terrain and limited elevation change, with a highly runnable surface and predictable footing. The course has five aid station locations and on-site medical support.

Distances offered:

  • 25K
  • 50K
  • 50 Mile
  • 100K
  • 100 Mile

Race logistics emphasize crew access and a centralized aid station hub at Easton Fire Station. Drop bags are permitted for the 100 Mile and 100K at Hyak, Easton, and Cle Elum; the 50 Mile also allows drop bags at Hyak and Easton. No drop bags are allowed for the 50K or 25K. Packet pick-up occurs at the start/finish area on race day and day-of race registration is available.

All entrants receive a technical long-sleeve race shirt. Finish awards vary by distance: medals for the 25K and 50K, belt buckles for 50 Mile, 100K and 100 Mile finishers, and a hoodie for 100 Mile finishers. The event is produced by the Run Super Series team. Visit the organization's website for the most recent information.

100 mi
100 Mile
100 km
100k
50 mi
50 Mile
50 km
50k
25 km
25k

Events nearby

Trail races from Wye Park in Cle Elum to Roslyn with 10K and 15K options, chip timing, finisher items, and a three-hour time limit.
A 25K trail race at Snoqualmie Pass that runs through the Snoqualmie Tunnel to Annette Lake and back, with two aid stations and mandatory headlamps.
A six hour trail running event on the Swauk Forest Discovery Trail near Blewett Pass on October 10, 2026. The 2.45 mile single track loop has about 650 ft of climbing and features a fall themed potluck aid station and a post race dinner option.
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