There are a few days left in September, but I guess summer has come and passed. That’s what Green Day tells me, and I used to love that song. The #Flagstaff Sky Peaks race, #USATF Trail Half Marathon National Championships, and #Mammoth Trail Fest all passed too, and so Monday, we’re doing what we do, talking ’bout it. Check out the full story at the link in our bio for today's This Week In Running report! Photos: Golden Trail Series | Flagstaff Sky Peaks Race | Jordi Saragossa . . . . #racing #running #trails #marathons #trailrunning #ultrarunning #ultras #mountains #mountainrunning #GTS #Peaks