The 7th Annual Loco Half & Full Marathon is returning to Newmarket, NH on Sunday, October 24, 2021 for another beautiful day of fall running through southern New Hampshire! This course is flat and fast, and provides runners iconic fall foliage views along winding country roads through four coastal New Hampshire towns. Even better, our 2021 race has our best race swag yet!

Looking to qualify for the Boston Marathon®? This course is flat and fast, making it one of the easier qualifying marathons in New England!

What You Get

Your registration for The Loco Half & Full Marathon includes a lot of awesome stuff! Check it out:

Premium Running Jacket

All runners get a stretchy, full zip tech running jacket!

Complimentary Food

Full and Half marathon runners get complimentary food at the end of the race from our sponsors

Finisher's Medal

All half and full marathon runners get a Loco Marathon commemorative medal!


As if all that wasn't enough, runners 21+ get treated to a post-race party including craft beer from Smuttynose Brewing Company!


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Get all the essential details about the course, parking, packet pick-up, and more!

Race Details