Race Event: Mt. Si 50K Ultra
When: April 23, 2017
Where: North Bend, WA
The Mt. Si 50-Kilometer and 50-Miler ultramarathons are a local favorite in the ultra community. Known for its comparatively flat sections and easy-going ten-mile false flat descent back to the finish line, the 50-kilometer trail race is the perfect introduction for the newcomer to this distance.
The course begins at Snoqualmie Elementary school on a low-traffic road, uses a stairway to get onto the Snoqualmie Trail. It then winds through a golf course, park, under the I-90 freeway, across a bridge, and then through the forest on the way to Rattlesnake Lake. At the lake, runners are directed onto the Ironhorse trail, enjoying more forested dirt trail, waterfalls and bridges, while running along the old whistle stops of the former railroad bed. Descending steeply to the 16 mile turn around point, runners encounter the only real elevation change that is not gradual, and after returning through the Rattlesnake Lake aid station at Mile 21, it’s literally all downhill from there to the finish.