Icon ios app
Free app for Android and iPhone
May Half Marathon logo

May Half Marathon

Run a half marathon this month.

May 1, 2018 — May 31, 2018
Race a half marathon whenever and wherever you like in May to complete this Challenge. Skip the registration fees and pre-dawn wake up. Don't skip the chance to push yourself and set a new HM PR. Just pick a safe stretch of road (or trail), choose a route that is at least 13.1 miles long, and let it rip.
  • 142,951
  • 2,177,605
    Total Kilometers Run