Maine Marathon

Next race

Sunday, 3 October 2027

7:45 am start

Distance

42.195 km / 26.2 mi

Urban and coastal road

Elevation

Rolling · 150 m gain

150 m climbing

Race profile

Overview

The Maine Marathon draws approximately 1,600 finishers each October on an urban and coastal road in Portland, United States. Its New England foliage timing is a major part of the event's appeal. The route passes Casco Bay inlets, wooded neighborhood roads, and harbor-facing sections near the peninsula. Rolling terrain with moderate climbs shapes the middle miles.

Maine Marathon is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.

Typical participants

Approximately 1,600 finishers

Weather

Mild and humid autumn

13–18°C · humidity 70–85%

Marathon weather guide →

Course & terrain

Maine Marathon course

Course route details and elevation profile for race-week planning.

Starts and finishes at Back Cove in Portland. The route passes Casco Bay inlets, wooded neighborhood roads, and harbor-facing sections near the peninsula. Rolling terrain with moderate climbs. Rolling terrain with moderate climbs shapes the middle miles.

Registration

Maine Marathon entry requirements

The Maine Marathon uses open online registration at mainemarathon.com with no ballot or qualifying time required. Sign-up for the October race typically opens the previous year and places are allocated first-come, first-served. Tiered pricing increases closer to race day, and charity bibs are available through partner organisations when general entry closes.

Getting there

Maine Marathon travel

Airports closest to Portland for flight planning and race-week travel.
Closest airport

Portland International Airport (PDX)

9 km / 6 mi

Common questions

Frequently Asked Questions

What is the Maine Marathon elevation profile?
The Maine Marathon has 150 metres of total climbing and 140 metres of descent over 42.195 km (26.2 miles). The course is rolling, with 10 metres of net climb from start to finish.
How long is the Maine Marathon?
The Maine Marathon is the standard marathon distance of 42.195 kilometres (26.2 miles), certified to World Athletics rules. Urban and coastal road starting and finishing at Back Cove in Portland.
What time does the Maine Marathon start?
The 2027 Maine Marathon starts at 7:45 am local time on Sunday, 3 October 2027. Arrive early for baggage drop and corral access — official race communications confirm any last-minute schedule changes.
Where does the Maine Marathon start and finish?
Starts and finishes at Back Cove in Portland. Updated each year.
When is the Maine Marathon and how do I register?
Maine Marathon is typically held in October. Registration opens may use a lottery or tiered entry when demand exceeds capacity.
Is the Maine Marathon course flat?
The course includes rolling with moderate climbs. Study the official course profile at before setting pace targets.
What landmarks does the Maine Marathon pass?
The route passes Casco Bay inlets, wooded neighborhood roads, and harbor-facing sections near the peninsula.
What weather should runners expect at Maine Marathon?
Usually crisp and cool with low humidity and occasional coastal wind.

Last updated 11 October 2026. Edition dates and course details are reviewed regularly.

Close to this race

Nearby Marathons

Other races closest to Portland.

Famous Idaho Potato Marathon

Find a Marathon →

Planning guides

Related guides

Practical guides to help you plan, train for, and run this race.

Marathon Weather: What to Expect

Marathon Weather: What to Expect

How temperature, humidity, wind, and rain affect marathon performance — and how to use typical race-day weather when choosing a start line.

How to Choose a Marathon

How to Choose a Marathon

Match a race to your goals — personal bests, sightseeing, atmosphere, or a major milestone — using course data and realistic expectations.

View all marathon guides →