Today at 5 am ET Oz Pearlman will attempt to run the length of Long Island from Montauk to Manhattan, a 135 mile run he aims to complete in 24 hours or less.
Greg Nance completes his 84 day 3,160-mile run from Long Island, NY to Seattle, WA.
Dave Proctor one of Canada's most accomplished ultra runners takes on the cross-Canada Record.
Imo Boddy is attempting to be the youngest female to run the length of the UK.
Mike Wardian a Seasoned pro-runner makes his way across the U.S.