November 21, 2021
Online registration is coming soon!
Results: Click Here
Coronavirus (COVID-19) Update
As you know, the United States has seen a continued surge in COVID-19 cases that unfortunately shows no signs of slowing. Although we had hoped to produce the Harborside Half Marathon & 5K this year, we’ve deemed the risk to our staff, our volunteers, our runners, and the local community that hosts our event to be too great to conduct the event this year.
However, with your support and understanding, Loco Races will survive the pandemic and return better than ever next year. If you were registered for this year’s event, please check your email for more information about your 2020 event registration.
If you have any questions or concerns, please reach out to [email protected]. We anticipate a high email volume, so response times may be delayed, but we’ll reply as soon as possible.
On behalf of the Loco Races team, we thank you for your understanding during these trying times, and we look forward to getting out there and running with you virtually in 2020 and in-person next year.
Results: Click Here
What You Get
Your registration for Harborside Half & 5k includes a lot of awesome stuff! Check it out:

Premium Fleece Vest
Half marathon runners get a soft and warm embroidered fleece vest with pockets! Official design coming soon.

Premium Tech Tee
5K runners also get a premium wicking running tee! Official design coming soon.

Finisher's Medal
Half marathoners also get a Harborside Half commemorative medal! (New medal image coming soon!)

CRAFT BEER
As if all that wasn’t enough, runners 21+ get treated to a post-race party including two craft-brewed beers!

FREE Food
You read that right! You get free soup from Michael’s Harborside, Stonyfield yogurt, Clif Bars, and bananas after the race!
WHAT IT COSTS
This race sold out last year 6 weeks early. Don’t wait too long to sign up!
Half
Early Bird - $69
Through April 17, 2020
Regular - $79
Through August 28, 2020
Late - $89
Through November 4, 2020 (while available)
5k
Early Bird - $25
Through April 17, 2020
Regular - $35
Through August 28, 2020
Late - $45
Through November 4, 2020 (while available)
Ready To Run?
Click the button below to reserve your spot at the North Shore’s most scenic road race!
Want More Info?
Get all the essential details about the course, parking, packet pick-up, and more!