MRA Event Management

For Athletes: MRA Produces a variety of fun and safe events across the region and throughout the year that appeal to the first-timers as well as the seasoned athlete.

Greendale Triatlon

June 7, 2015 | Worcester, MA | Sprint Tri, Paddle Option, Aquabike, Kids Tri

Learn More | Register

Summer Solstice

June 19, 2015 | Friday Night! | Sutton, MA | Sprint Tri

Learn More | Register

MRA Event Management

For Event Directors: MRA brings their expertise in managing successful, fun, and safe events to you.

XTERRA French River

June 27-28, 2015 | Oxford, MA | Off-road Sprint Tri, Paddle Option, Duathlon Option, XTERRA Tri

Learn More | Register

Premier Events

Check out some of the best events

MRA Event Directory

Register for an MRA event or see the directory

MRA Registration Services

Services we provide to event directors

Greendale Triathlon

June 7, 2015 at 7:30am - 2nd annual Greendale Triathlon!  NEW for 2015 will be the addition of an Aquabike division. Sprint-distance tri has the option of swimming 0.5 miles in calm Indian Lake in Worcester, MA or kayaking/SUPing 1.5 miles.  The 16.5 mile bike course brings you through the scenic back roads of Holden, MA.  The run is a short, challenging 2.5 mile loop through neighborhoods finishing in the back of the Greendale YMCA.  Kids have their own race too.  6-9 will complete one length of the pool (50 yds), bike 1 mile on roads completely closed to traffic, and then run 1/4 mile before collecting their own finisher medal.  10-14 will do twice the distances (100 yds/2 miles/0.5 miles). Overall times provided for all the kids too!

Summer Solstice Sprint

Friday June 19, 2015 at 6:30pm! Come join us at beautiful Marion’s Camp in Sutton, MA to kick off the summer and participate in the ONLY Friday evening sprint-distance triathlon around! The triathlon starts with a time-trail format 0.25 mile swim in the clear waters of Lake Singletary.  Participants then head out around the smooth and fast country roads through Sutton and Millbury, MA for a 10 mile bike ride. The run is a nice out-and-back 5k run through the center of town.

Blackstone Valley Triathlon

Marion’s Camp in Sutton, MA is again the setting for another great race. This olympic distance course will challenge the strongest rider.  0.9 mile swim in clear Lake Singletary, a 26 mile course through Sutton and Douglas, and then a new run course for 2015 - a full 10k around the lake.


XTERRA French River - Sprint

Saturday June 27 in Oxford, MA.  Choose from either a swim, kayak, SUP, or trail run for the first leg, then head out on a 6 mile mountain bike then finish with a 3.5 mile trail run along the French River.

XTERRA French River

June 28 in Oxford, MA is the date for XTERRA French River, and XPS event and qualifier for nationals!  Swim 0.5 miles, then take on 12 miles of trails (longer than 2014), then finish going through rivers and muddy swamp sections and serious vertical on a grueling 5.5 mile trail run.

Singletary Swim Race

July 2, 2015 | Thursday Night! | Sutton, MA | 1 mile and 0.5 mile Swim Race

Choose from either the 1 mile or 0.5 mile option in this mass-start, timed training race.

MRA Event Directory

MRA Event Management produces a variety of highly organized, fun and safe endurance events for all ages in and around the beautiful Blackstone Valley region in New England. We love to partner with a local non-profit organizations in each community we become involved in.

Full Event Listing

MRA Event Management is able to provide services typically outsourced by the Event Organizer, such as timing, course signage, and finish line structures to allow you to deliver a top-notch event to your participants.  Course creation/venue layout consultation is also available.  Check out the MRA Affiliate Event Directory for a listing of local races powered by MRA Event Management.


MRA also partners with online event management solutions to provide you a complete event management platform, including: website, registration, volunteer management, fundraising, sponsors, and more!  All at no cost to you.*

*Fees are configurable but typically assessed to the athlete, and are among the lowest in the industry at $2.36 + 2.99% (credit card processing fees).