31st Annual Northeast Delta Dental Boston Prep 16-Miler and 5-Miler

Sunday, January 24, 2027

10:00 AM EST

Derry, New Hampshire

$38.10–$91.10 · 2 races

5 Mile

Event summary

Get ready for an exciting day of running at the 31st Annual Northeast Delta Dental Boston Prep 16-Miler and 5-Miler on Sunday, January 24, 2027, in Derry, Rockingham! This thrilling event is perfect for those gearing up for a spring marathon or anyone looking to test their winter training. Participants can choose between the scenic 16-mile course, featuring gentle rolling hills through the picturesque back roads of East Derry, or the shorter 5-mile race, ideal for runners seeking a fun challenge. Both races start and finish at West Running Brook Middle School, ensuring a great atmosphere for all.

As an added bonus, the first 325 registered runners will receive tech shirts, and post-race festivities include delicious food and age group prizes. Don't miss the chance to celebrate your accomplishments with a FREE BEER at the after-party hosted by Rockingham Brewery! Whether you're a seasoned marathoner or a casual runner, the Northeast Delta Dental Boston Prep offers a fantastic experience for everyone. Join us for a memorable day of community, camaraderie, and running!

Races

Boston Prep 16-Miler (3 hr limit - better than 11 min/mile)

Incl. $6.10 Fee & T-Shirt

Fees: $85 until 12/31/2026. Register early and save! Race day registration $100 If not sold out): West Running Brook Middle School, 7:30 am - 9:45 am Timing splits at 13.1, and finish Mile markers at every mile. Water/Gatorade stops at 3, 6, 9, & 12 miles GEL at mile 12 We reserve the right to close the course after 3 hours. Please utilize the Sunshine Start registration option if you need additional time. Awards will go to the First Three Overall Male and Female finishers Age group awards 3 deep: Under 19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+ Sorry, no refunds for any reason.

10:00 AM EST

$91.10

Register
Boston Prep 5-Miler

Incl. $3.10 Fee & T-Shirt

Fees: 5-Miler $35 until 12/31/2026: Race day registration (If not sold out): $45. West Running Brook Middle School, 7:30 am - 9:45 am Mile markers at every mile. Water/Gatorade stop at ~3 miles Awards will go to the First Three Overall Male and Female finishers Age group award for winner: Under 19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+ See printable map on race website for 5-Miler course details. Sorry, no refunds for any reason.

10:00 AM EST

$38.10

Register

Organiser's description

Gearing up to run a marathon this spring? Or, just want to see if those winter miles are paying off? We've got a race for you! We're excited to bring back the annual Northeast Delta Dental Boston Prep 5 and 16 mile road races. Enjoy a scenic run with gentle rolling hills through the back roads of East Derry. Both races start and finish at West Running Brook Middle School in Derry. There will be tech shirts for the first 325 registered runners, post-race food, age group prizes, and professional timing. After the race, celebrate with a FREE BEER at our after-party at the Rockingham Brewery!

The 31st Running of the Northeast Delta Dental Boston Prep this moderately challenging 16-miler is ideally scheduled for runners training for the Boston Marathon, any other spring marathon or a runner looking for a mid-winter challenge! Are you a regular runner but not ready for a full 16? Try the 5-mile race which offers a taste of the Boston Prep experience on a 5-mile course!