Event Dates and Deadlines

M = Marathon | HM = Half Marathon | 10k = 10 Kilometers
*Participants should be prepared to maintain a continuous pace at, or faster than, the designated course time limit. Our tail vehicle and course cut-off/diversion programs are used to ensure road reopening timelines are met and participant safety is taken into consideration. Please see each event page for specific course cutoff locations.

Event Event Date Course Time Limits* (Hrs.) Deadline for Race Changes
Arizona Jan 12-14, 2018 7 M4 HM 2 10k Nov 30, 2017
New Orleans Mar 03-04, 2018 7 M4 HM 2 10k Dec 20, 2017
Washington D.C. Mar 10, 2018 5.50 M4 HM Jan 26, 2018
Dallas Mar 24-25, 2018 4 HM Feb 07, 2018
Carlsbad 5000 Mar 24-25, 2018 N/A Feb 07, 2018
San Francisco Apr 08, 2018 4 HM Feb 15, 2018
Raleigh Apr 07-08, 2018 4 HM Feb 20, 2018
Madrid, Spain Apr 22, 2018 6 M3 HM 1.50 10k Mar 31, 2017
Nashville Apr 26-29, 2018 6 M4 HM Mar 14, 2018
Oaxaca Apr 29, 2018 3.50 HM 1.50 10k Mar 01, 2018
Liverpool, UK May 19-20, 2018 6 M3.50 HM Apr 15, 2018
San Diego Jun 02-03, 2018 7 M4 HM Apr 19, 2018
Seattle Jun 09-10, 2018 6 M4 HM May 03, 2018
Chicago Jul 21-22, 2018 3.50 HM Jun 01, 2018
Dublin, Ireland Aug 11-12, 2018 3.50 HM 1.67 10k Jun 30, 2018
Virginia Beach Sep 01-02, 2018 4 HM Jul 20, 2018
Philadelphia Sep 15-16, 2018 4 HM 1.50 10k Aug 02, 2018
Montréal Sep 22-23, 2018 6 M3 HM 2.50 10k Aug 16, 2018
San Jose Oct 06-07, 2018 4 HM 2 10k Aug 17, 2018
Denver Oct 20-21, 2018 4 HM 1.50 10k Aug 30, 2018
Los Angeles Oct 28, 2018 3.50 HM Sep 13, 2018
Savannah Nov 03-04, 2018 7 M4 HM Sep 20, 2018
Merida Nov 03, 2018 3.50 HM 1.50 10k Sep 03, 2018
Las Vegas Nov 10-11, 2018 5 M4 HM 1.58 10k Sep 27, 2018
San Antonio Dec 01-02, 2018 7 M4 HM 2 10k Oct 18, 2017