Calling all adventure seekers! Head to Shonto, Arizona on Saturday, June 20 at 4:00 p.m. for a summer duathlon that alternates between cycling and running—you'll pedal 5 miles out on the rail-trail, tackle a 10K+ trail run, then bike 5 miles back to town. Sign up online by Friday at 8 p.m. or on race morning (kids 18 and under are $10, adults $40), and you'll receive a t-shirt, towel, medal, plus access to aid stations and a community fun run; relay teams are welcome too, so grab a partner if you'd like!