www.runreg.com

35 Years. One River. Endless Miles of Mud. Be part of the 35th Merrimack River 10-Mile Trail Race

Name: 35 Years. One River. Endless Miles of Mud. Be part of the 35th Merrimack River 10-Mile Trail Race
Start: 2027-04-10
End: 2027-04-10
Location: Andover

Andover, Massachusetts, United States

calendar_today 10 Apr, 2027

directions_run Running

language Official Website

sell $10.00 – $25.00

About the Event

Join the celebration of the 35th Merrimack River 10-Mile Trail Race on April 10, 2027, in Andover. Participants can choose from various registration options including race + t-shirt packages for adults and youth or a race-only entry with no shirt included. The last day to order guaranteed sizes for the T-shirts is March 3, ensuring you have everything you need for this muddy yet memorable event.
Participants will cover a distance of 16.1 kilometers regardless of their registration choice, making it an ideal challenge for runners and trail enthusiasts alike.

Races Offered

Race + T-shirt - Adult + t-shirt (last day to order guaranteed size will be March 3)

Apr 10, 2027

straighten

Distance — 16.1K

terrain

Type — Running

timer

191 days remaining

sell

$25.00

Race + T-shirt - Youth + t-shirt (last day to order guaranteed size will be March 3)

Apr 10, 2027

straighten

Distance — 16.1K

terrain

Type — Running

timer

191 days remaining

sell

$20.00

Race only, no t-shirt - Adult

Apr 10, 2027

straighten

Distance — 16.1K

terrain

Type — Running

timer

191 days remaining

sell

$15.00

Race only, no t-shirt - Youth (19 and under)

Apr 10, 2027

straighten

Distance — 16.1K

terrain

Type — Running

timer

191 days remaining

sell

$10.00

Weather History

These values represent the 3-year monthly averages for April in Andover.

thermostat Temperature

4.1° / 14.5°

wb_sunny Feels like

0.0° / 10.9°

light_mode Avg sunshine hours

8h 9m

water_drop Avg rainfall

3.0 mm

ac_unit Avg snowfall

0.2 cm

air Avg wind speed

12.5 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.0)

humidity_mid Humidity

67.8%

wb_twilight Sunrise

06:01

nightlight Sunset

19:26

About Andover

Learn more about the host city, Andover.

Andover is a town in Massachusetts with a population of 37,000 (2020). It is situated at the crossroads of I-495 and I-93 in the heart of the Merrimack Valley.

Hotels & Places to Stay

Things to Do Nearby

Tours and activities near Andover, powered by Viator.

Loading nearby tours and activities…

Runner Reviews

Read what other athletes have to say about their experience at the 35 Years. One River. Endless Miles of Mud. Be part of the 35th Merrimack River 10-Mile Trail Race.

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Suggest an edit

Spotted an error or missing detail about the 35 Years. One River. Endless Miles of Mud. Be part of the 35th Merrimack River 10-Mile Trail Race? Help us improve.