2014 Gulf Coast Triathlon Race Report: Mark Roberts | Voice of the Nation Podcast May 23, 2014 Coach P no comments If you're new to Endurance Nation, please take a quick tour of how we help Age Groupers excel. Also, subscribe to our weekly triathlon newsletter for free resources and updates. Thanks for visiting! ~ Patrick & Rich Coach Rich chats with Team EN member Mark Roberts, discussing his performance at the 2014 Gulf Coast Triathlon. Mark was one of the top Age Group perfromers at the race, placing fourth in the Men’s 40-44 age group.