• Half Marathon
  • 21.1 km
  • Bar Harbor
  • Event weekend starts
  • Past event

Acadia Half Marathon & 10K Half Marathon

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Modelled energy-cost change 2.2% versus flat · net elevation -5 m

Decision summary

Acadia Half Marathon & 10K Half Marathon at a glance

Route ascent
321 m

Lower than 19% of comparable mapped races

Cut-off average pace
9:57/km

3:30:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.

Typical conditions
76/100

Historical race-date favourability, not a forecast

Evidence depth
41 verified facts

Stored GPS route

Quick answers

What runners ask first

Acadia Half Marathon & 10K route map

raceindex.org has a GPS course file for Acadia Half Marathon & 10K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

How hilly is the Acadia Half Marathon & 10K?

The Acadia Half Marathon & 10K route has 321 m of ascent, 325 m of descent and an estimated 2.2% grade-adjusted pace penalty versus a flat route.

Where does the Acadia Half Marathon & 10K route go?

The Acadia Half Marathon & 10K route starts at Approximately 1/4 mile from the MDI YMCA, on the east end of Livingston Ave, Bar Harbor and finishes at On the ballfields adjacent to the MDI YMCA, Bar Harbor. Underfoot, expect a road course. It passes Acadia National Park Loop Road, Thunder Hole and Fabbri Picnic Area. All half marathon participants must have a park pass to enter Acadia National Park during the race.

What should runners know on race day for the Acadia Half Marathon & 10K?

No earbuds or headphones allowed during the event for safety; open-ear headphones are permitted. 6. A park pass is provided at bib pickup.

Race character

Scenery

  • Parkland
  • Coastal
  • Mountain
  • Waterfront
  • Desert
  • Island
  • Forest
  • Lakeside

Atmosphere

  • Destination
  • Scenic Tour
  • Community

Terrain

  • Road
Elevation character
Hilly
Technicality
Non Technical
Net elevation
0 m

Entry, logistics and records

Records and field

Men's course record
1:09:32 (Jonny Wilson)
Women's course record
1:23:35 (Tracy Guerrette)
Field size
Half marathon is capped at 400 runners due to Acadia National Park permit restrictions.
Field cap
400

Entry requirements

Entry status
Past event: The listed edition date has passed.
Cut-off
The finish line closes at 10:00am for all races. Half marathon runners start at 6:30am (walkers 5:30am).
Sold out
Yes
Qualification status
Not a Boston Qualifying race; standard open Entry charity half marathon.

Race day logistics

Aid stations
6
Expo / packet pickup
Packet pickup Saturday, June 6, 2026, 1-7pm at the MDI YMCA (21 Park Street, Bar Harbor); there is NO race-day packet pickup.
Medal
All half marathon finishers receive a medal.
Finisher tee
All half marathon participants receive a shirt.
On-course music
No earbuds or headphones allowed during the event for safety; open-ear headphones are permitted.

Access and course status

Start
Approximately 1/4 mile from the MDI YMCA, on the east end of Livingston Ave, Bar Harbor.
Finish
On the ballfields adjacent to the MDI YMCA, Bar Harbor.

Course facts

Course type
Point To Point
Landmarks
Acadia National Park Loop Road, Thunder Hole, Fabbri Picnic Area
Notable features
  • Major sponsor is Geddy's
  • race emphasizes environmental sustainability and encourages participants to bring reusable cups. No earbuds/headphones permitted for safety (open-ear headphones allowed)
  • All half marathon participants must have a park pass to enter Acadia National Park during the race
  • a park pass is provided at bib pickup
  • Spectacular 13.1 mile course traveling on the scenic Acadia National Park Loop Road with views of mountains and sea, cliffs and coastline. Six water stations at approximately 2mi, 4mi, 6mi (Thunder Hole), 8mi (Fabbri Picnic Area), 10mi and 12mi

How hilly is the Acadia Half Marathon & 10K Half Marathon?

23%46%20%
  • Steep descent 5%
  • Descent 23%
  • Flat 46%
  • Climb 20%
  • Steep climb 6%
Total ascent
321 m
Net elevation
−5 m
GAP factor
2.2%
Longest climb
330 m at 9.7%
Gradient mix and ascent are derived from the course geometry under our published normalisation, not taken from organiser marketing.

What are typical race-day conditions?

  • 14°CTypical temperature
  • 19 kphTypical wind
  • 3 mmTypical rainfall
  • 76Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

More race details

Is the Acadia Half Marathon & 10K flat?

Its normalised GAP factor is 2.2% slower than a flat course, with about 321 m of total ascent.