One of Irving Marathon Running Series’ most popular events is back for the 5th year! Sign up to run or walk the Irving St. Patrick’s Day Run in March, benefiting the Irving Schools Foundation. Celebrate the spirit of St. Patrick’s Day in style on the beautiful and scenic route in the Las Colinas Urban Center. Show off your favorite green outfit then stay for the post-race-party at America’s #1 concert venue, Toyota Music Factory. Enjoy this fun and festive event with your friends and family with plenty of perks for everyone.