US Trail Running Conference announces partnership with Spartan Trail for 2019 event

[vc_row][vc_column][vc_column_text]Active at Altitude, organizers of the 2019 US Trail Running Conference have announced a partnership arrangement with Spartan, the world’s largest 
obstacle race and endurance brand, who recently expanded their fitness footprint with the launch of a new race product, Spartan Trail. 

[…]