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NW Ultras

Road Runners Club of America

The 20th Century 50K and 100K Trail Run

ON HIATUS: no 20th Century event this year.

On NOT HELD ANY LONGER. A 50K and 100K point-to-point mostly on railroad grade trails down the I-90 corridor:

Due to the tunnel closure at Snoqualmie Pass a revised 100K route will use forest roads and trails to bypass the tunnel. The race will be from Easton to Carnation.
For details, runners can download this 2009 event booklet (includes new start location).

  • think fast ..
  • think light (great aid and crewing: just you and your bottle) ..
  • Start Details:

  • 100K start in Easton at 7:00am (early start at 5:00am)
  • 50K start at Garcia Station at 12 noon
  • People have been asking about how we're bypassing the closed Snoqualmie tunnel. This map should answer your questions. Obviously our course will be well marked on the day:20th Century 2009 Tunnel Bypass Route

    Late entry? Email

    Tony C Jamie and Jeff Typical Trestle
    26.2m : Bandera Station - Trail Marathon Hippo and Kate Upham Station

    NW Ultras
    The rules are straightforward and designed to ensure:

  • safety
  • integrity
  • more...


    Entry Form
    Databar entry for online payment for all three Seattle Ghost events.missing string

    The entry fees are:

    • $25 for 50K solo
    • $50 for 100K solo
    • $50 per team of two for the 100K relay


    Course Description
    The run is rails-to-trails trails down the I-90 corridor from Easton to Carnation. There are some short road and sidewalk sections through the towns.

    Aid Stations
    You can expect aid at least every 8 miles. Water, energy drink and food will be supplied at each aid station. Your pacer can be on foot or on a bike. Muling is allowed.


    TRANSPORTATION IS NOT PROVIDED. Directions are included for the start, finish and aid in between. Carpooling and ride arranging is encouraged.

    I-90 Corridor Weather
    Snoqualmie Pass weather
    North Bend weather

    CAMPING AT FINISH- Tolt MacDonald Park


    Entrant List
    Click for list of paid entrants.

    Slideshow showing the course in sequence, including photos from the 2007 and 2008 events.


    These sponsors have donated time, money or products to help us.
    Odin Brewery
    Outdoor Research

    Volunteers help with aid stations and road crossings. Here are some of the kind souls who gave freely of their time and energy in 2008 to make the run a success.


    Contact Us
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