Marathon Adventures is excited to announce the next big thing in Marathon quests.  You’ve heard of the 50 States Marathons.  You’ve heard of the 8 Continents Marathons.  You can also do the Australian States/Territories or the Canadian Provinces/Territories.  Now you can also run the Oceans!!

Marathon Adventures is offering the 5 Oceans Marathon and Half-Marathon Challenge TM.  There will be 5 different races:

Please note to run the Southern Ocean Marathon, you must have completed 2 of the other 4 Ocean Marathons, including the Pacific Ocean Marathon & Half-Marathon TM.

All races will be run aboard some of the worlds’ best and biggest cruise ships sailing to fantastic destinations.   Each marathon will be run on a day at sea, so we can ensure that you enjoy each port of call, instead of missing out on the fun and exotic locations we’ll visit.

This series will allow two females and two males the opportunity to establish a “First-to-complete” title — marathons and half marathons.  Please note that we will later host The 5 Oceans Ultra Marathon Challenge after the first Southern Ocean event is completed.

When the bulleted name above has an active link, that will indicate that the event is open for registration.

We look forward to having you join us on this new and epic challenge!


*Please note we have also trademarked the names: Atlantic Ocean Ultra Marathon, Pacific Ocean Ultra Marathon, Arctic Ocean Ultra Marathon, Indian Ocean Ultra Marathon & Southern Ocean Ultra Marathon.