How many marathons in North America in June are there in 2027?

There are 12 upcoming marathons in North America in June listed on 42Cal, all in June 2027. The count updates automatically as races are added.

When is the best time for marathons in North America in June?

Most of the 13 races on this list (13 of them) fall in June.

Which race in this list has the least elevation gain?

Newport Marathon in Newport is the flattest race on this list, with about 150 ft of total elevation gain — based on the 13 of 13 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 14, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

All Collections

Race Collection

June Marathons in North America 2027

There are 12 upcoming marathons in North America in June on the 42Cal calendar, all in June 2027.

Upcoming races

June 2027

Date range

Countries

492 ft

Median elevation

Race data last updated October 14, 2026.

Upcoming June Marathons in North America 2027

12 races

Jun 5, 2027
Opening Soon
Newport Marathon
Newport, OR, United States
Marathon
Also: Half Marathon
See full guide
Jun 5, 2027
Registration Open
Utah Valley Marathon
Wallsburg to Provo, UT, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Jun 6, 2027
Registration Open
Casper Marathon
Casper, Wyoming, United States
Marathon
Also: Half Marathon, 10K, Marathon, Half Marathon
See full guide
Jun 6, 2027
Opening Soon
Rock 'n' Roll San Diego
San Diego, CA, United States
Marathon
Also: Half Marathon, 5K
See full guide
Jun 6, 2027
Registration Open
Steamboat Marathon
Steamboat Springs, Colorado, United States
Marathon
Also: Half Marathon, 10K
See full guide
Jun 19, 2027
Opening Soon
Anchorage Mayor's Marathon
Anchorage, Alaska, United States
Marathon
Also: Half Marathon, Marathon
See full guide
Jun 19, 2027
Opening Soon
Garry Bjorklund Half Marathon
Duluth, MN, United States
Half Marathon
Also: Marathon, 5K
See full guide
Jun 19, 2027
Opening Soon
Grandma's Marathon
Duluth, MN, United States
Marathon
Also: 5K, Half Marathon
See full guide
Jun 20, 2027
Registration Open
Boise Marathon
Boise, ID, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Jun 20, 2027
Opening Soon
Manitoba Marathon
Winnipeg, MB, Canada
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Jun 27, 2027
Opening Soon
Bay of Fundy International Marathon
Lubec, Maine, United States
Marathon
Also: Half Marathon, 10K
See full guide
Jun 27, 2027
Registration Open
Missoula Marathon
Missoula, MT, United States
Marathon
Also: Half Marathon, 5K
See full guide

Recently Run

1 race

Jun 7, 2026
Completed
Light at the End of the Tunnel Marathon
Snoqualmie Pass, WA, United States
Marathon
Also: Half Marathon
See full guide

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Newport Marathon	June 2027	Newport, United States	Marathon	150 ft	Opening Soon
Utah Valley Marathon	June 2027	Wallsburg to Provo, United States	Marathon	1,444 ft	Registration Open
Casper Marathon	June 2027	Casper, United States	Marathon	150 m	Registration Open
Rock 'n' Roll San Diego	June 2027	San Diego, United States	Marathon	250 m	Opening Soon
Steamboat Marathon	June 2027	Steamboat Springs, United States	Marathon	736 ft	Registration Open
Anchorage Mayor's Marathon	June 2027	Anchorage, United States	Marathon	213 m	Opening Soon
Garry Bjorklund Half Marathon	June 2027	Duluth, United States	Half Marathon	250 ft	Opening Soon
Grandma's Marathon	June 2027	Duluth, United States	Marathon	471 ft	Opening Soon
Boise Marathon	June 2027	Boise, United States	Marathon	150 m	Registration Open
Manitoba Marathon	June 2027	Winnipeg, Canada	Marathon	241 ft	Opening Soon
Bay of Fundy International Marathon	June 2027	Lubec, United States	Marathon	1,600 ft	Opening Soon
Missoula Marathon	June 2027	Missoula, United States	Marathon	150 m	Registration Open
Light at the End of the Tunnel Marathon	June 2026	Snoqualmie Pass, United States	Marathon	150 ft	completed