2018 registration will open on Monday, October 16th.
Click HERE to sign up today!
- Half-Marathon Registration Fee Schedule:
- $65 - October 16, 2017 until 11:59PM (ET) on November 5, 2017
- $80 - November 6, 2017 until 11:59PM (ET) on March 31, 2018
- $85 - April 1, 2018 until 11:59PM (ET) on June 30, 2018
- $90 - July 1, 2018 until 11:59PM (ET) on August 31, 2018
- $100 - September 1, 2018 until capacity met
2018 Registration deadline: September 14
No new registrations will be accepted at the Pre-Race Expo. There is no day of race registration.
Registration for the Half-Marathon is limited and may close before the published deadline without notice. The race committee recommends signing up well in advance if you are training and planning to participate.
Confirmed Half-Marathon Entrants
Start TIME & Location ➤Half
October 14th, 2018 - 8:30AM (eastern time)
5 Manchester Road, Northeast Harbor - Maine
There is no early start time option for the Half-Marathon. If you are walking the Half-Marathon please self-seed yourself in the starting field so that faster runners are in front of you. We ask that you do this to help avoid collisions between participants in this congested area.
Also, please keep in mind that the faster Marathoners will “catch you” on the course. The first runners will come up on you very quickly. Please yield to them. This means you must proceed single file when faster runners are present. DO NOT jog/walk 2-3 abreast after the runners start to catch you. Failure to do so could result in a collision and serious injury.
COURSE TIME LIMIT ➤Half
There is an 4-hour course limit. This means that you must be able to maintain an average pace of 18-minutes per mile.
The course and finish line will close at 3:00PM for all events.
Please note: There is no Early Start available; all Half-Marathon participants will start at 8:30AM.
Pre-Race Expo ➤Half
Bib numbers and other race materials must be picked up at our Pre-Race Health & Fitness Expo, located at the Atlantic Oceanside Hotel's Event Center. Expo hours are as follows:
- Friday: 3PM - 7PM
- Saturday: 10AM - 5PM
- Address: 119 Eden Street, Bar Harbor, Maine 04609
There is no day of race registration or bib number pick-up. Please plan accordingly.
Bib Numbers ➤Half
Half-Marathon participants are assigned RED personalized bib numbers. In the event that a Half-Marathon participant is fundraising for charity through our CrowdRise platform, they will be assigned a PURPLE bib number.
Half-Marathoners will be issued TWO (2) bib numbers. The bib with your name and number must be worn clearly visible on your front. The bib that says “HALF” must be worn on your back. (The back bibs are intended to help full marathoners identify their competitors. Neglecting to wear your second bib number is grounds for disqualification.)
Please keep your personal information (submitted at the time of registration) up to date. If your half-marathon personal best time changes before race day, be sure to let us know. You can update your personal information by following the directions found on our FAQ page.
Transportation to start ➤Half
We highly recommend using the provided bus transportation to Northeast Harbor. These buses will leave from the Village Green in Bar Harbor beginning at 6:30AM, and run continuously as filled until 7:30AM. You will need to be wearing a half-marathon bib number to board these buses.
Buses will unload at the Neighborhood House, where you can check your bag and stay warm until the race starts. The starting line is an easy walk from here. (Approximately ¼-mile.)
Bus transportation to the start is one-way. Shuttle buses from the Finish Line in Southwest Harbor are non-stop and will bring passengers back to the Bar Harbor Village Green.
RACE DAY PARKING ➤Half
Bar Harbor - All parking options in downtown Bar Harbor are an easy walk to the Village Green where the buses to Northeast Harbor load. Posted parking hours in Bar Harbor are not enforced after Columbus Day.
Northeast Harbor - Downtown Northeast Harbor, including Main Street, will be very busy. Please do not park on Main Street as this is the Marathon route. Please park at the Marina or in the town lot behind the Old Firehouse Museum. Shuttle bus transportation from the Finish Line in Southwest Harbor is non-stop back to Bar Harbor. If you are leaving a car in Northeast Harbor you must have your own plan to get back to it.
BAGGAGE INFORMATION ➤Half
The baggage check vehicle will be stationed at the Neighborhood House in Northeast Harbor, about ¼-mile from the start. You must check your bag 30-minutes prior to the race start. No bags will be accepted after 8:15AM. Bags will be transported to the Finish Line in Southwest Harbor.
When packing your checked bag, keep in mind that the Finish Line Shuttle Buses back to Bar Harbor don't start running until 12:00PM. Be sure to include a few warm layers so you'll be comfortable as you cheer on your fellow race finishers!
Race officials are not responsible for lost or stolen items. Please leave any and all valuables with family or friends. Unclaimed bags will be donated to charity.
All bags are subject to security screenings.
Finish Shuttle Buses ➤Half
There is free shuttle bus transportation from the Finish Line in Southwest Harbor, back to the Village Green in Bar Harbor.
Shuttles will begin running from Southwest Harbor back to Bar Harbor at approximately 12:00PM.
Buses will load behind the Finish Line Barbeque (in the bank parking lot) and run continuously once filled until approximately 4:00PM.
These shuttle buses do not return to Northeast Harbor.
Medallions: All finishers will receive the holy grail of medallions: Our world-famous CRUSHER CLAW!
Podium: The top three overall finishers (male and female) will be recognized on the awards podium shortly after they finish.
- Half-Marathon Prize Purse:
- 1st Overall Male & Female: $500
- 2nd Overall Male & Female: $250
- 3rd Overall Male & Female: $100
- Half-Marathon Time Bonus:
Age-Group: Awards will be given to the top three male and female finishers, in the following age groups: 19 & under, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+
MDI Area: The top-3 male and female Mount Desert Island area residents to finish will also be awarded.
Note: There is no formal awards ceremony. Age-Group and MDI Area winners may claim their awards as age divisions are filled. It is the competitor’s responsibility to check posted results and claim their awards near the finishing area before they leave. Awards will not be mailed.
Course Description ➤Half
USATF Sanctioned & Certified: ME16012JK
Our 13.1-mile foot race starts at the half-way mark of the full marathon course in the picturesque village Northeast Harbor.
The first miles of the course gently roll along the mouth of the only true fjord on the Atlantic Coast, lined with the pink granite that makes up most of the area, Somes Sound nearly bisects the entire Island. (These first miles are literally on the edge of this remarkable topographical marvel!)
The low point on the course, will come at about mile 3 along the eastern shore of Somes Sound. This is followed by a slight rise to mile 4, and then a sharp incline from 4 to 5, heading up to the cliffs of the interior end of the fjord. Running hills makes for powerful camaraderie. Mile 6 is a giveback downhill, and then the gradual ascent from mile 7 to 12 begins in Somesville, the quintessential New England village.
Approaching mile 13 will be the high point of the course, literally and figuratively, and affording great views. And it will be all downhill from there. The final 1.1 miles to the finish line in charming Southwest Harbor descends; yes, that last 2,000 meters will be all down. But what a sky-high feeling of accomplishment it will bring!
Course Map & Profile ➤Half
Rules of the road ➤Half
The Marathon, Half-Marathon, and Team Relay are all run on the same course. The Marathon & Team Relay start in Bar Harbor, while the Half-Marathon starts in Northeast Harbor.
Portions of our course are open to local traffic. Please be respectful of our neighbors who are sharing their roads with us. Course marshals and public safety officials will be directing traffic at key intersections. Please be aware of vehicles around you. If wearing headphones, which we strongly discourage, please remove one ear bud and keep the volume down. (Noise cancelling headphones are strictly prohibited!)
Our Half-Marathon distance has been measured on the LEFT side of the road, FACING oncoming traffic. Do not run far out in the traffic lane, or cross the center line, over to the right side of the road or you will not be running the entire 13.1-mile distance, and you will risk being disqualified. It is very important to note that parts of the course will remain OPEN to local & volunteer automobile traffic.
The ONLY section of the Half-Marathon course closed to thru-traffic is along Somes Sound on Sargeant Drive. (Approx. miles 1 - 4.5.) On this section of the course that is closed to thru traffic, runners should use caution, but may take the shortest possible paved route, on either side of the road, to cover the accurate marathon distance. (Note: Even on the sections of the course closed to thru-traffic, there may been limited local traffic or course volunteers.)
It is the participant’s responsibility to know the course.
Disqualification: Anyone seen running or walking on the RIGHT side of the course, (except along Sargeant Drive –see above) will be doing so in an unsafe manner and in violation of the rules of the event. Since the course has been measured on the LEFT facing traffic any such violation may result in running less than the full distance and the participant risks immediate disqualification.
Half-Marathon Past Results
Click year to
view full results
The Mount Desert Island Marathon is a 501(c)3 nonprofit organization. Entry fees, including optional meal add-ons, coaching programs, club memberships, etc. are non-refundable. No exceptions. (See transfer & deferral information on FAQ Page.) This policy applies to all entrants and is in effect whether your plans change, you are injured, or have an unexpected family emergency / business emergency / medical emergency / etc. This means once you have paid your entry fee you will not receive a refund if you cannot participate, or if the course has to be changed, or if the event is cancelled due to weather, natural disaster or other unforeseen circumstances. The race committee reserves the right to accept or reject any entries.