(June 4, 2020, 7:14 AM EDT) -- TAMPA, Fla. — A Colorado resident who registered for a Rock ‘n’ Roll marathon scheduled to take place in San Francisco in April and says she was denied a refund when it was canceled due to the novel coronavirus, which causes COVID-19, filed a class complaint on May 22 in a Florida federal court seeking relief for herself and others registered for the Rock ‘n’ Roll series of marathons as well as the IRONMAN events (Mikaela Ellenwood, et al. v. World Triathlon Corporation, et al., No. 20-1182, M.D. Fla.)....