Triumph 3-Day IRON RELAY! Corvallis, OR - August 2018 Cover the long course (Iron) triathlon distance with up to 10 of your friends over 3 days! Swim 2.4miles Friday evening, Bike 112miles Saturday and Run 26.2miles Sunday. Each leg of this race is split into 10 or more laps for you to divvy out however you'd like. Free camping, food and a party every night. Come try out this social relay event that is like nothing you've done before!