The Tygh Valley Infinity Ultra is a "backyard" style ultra. How many 5K laps can you run? The clock starts every 40 minutes!
Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.