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Boston Cut-off Time Prediction Contest

Predict the 2027 Boston Cut-off Time and win a great prize and bragging rights among all your running friends.

Submit Your Prediction

Best Boston Marathon Qualifiers

It's here! Our annual list of the year's
best marathons to help you qualify for the Boston Marathon.

2026 IS HERE!

Marathon Pace Bands

Run the Right Pace in Your Next Marathon

Nearly 500 marathon courses.
Ships same or Next Day

Idaho Marathons

Decide which marathon is best for you by using our comprehensive Idaho Marathons Calendar.

Quickly view the course Elevation Profile and Race Details.
Create free course-specific marathon Pace Bands or buy waterproof, snap-on Pace Bands for your race.
Compare the details of marathons side-by-side.
View the PR Score and Course Scores of over 500 marathons to determine which gives you the best chance to PR or qualify for Boston.

Want to narrow down your marathon search? Use the Advanced Search Tools to find your perfect marathon by Location, State/Province, or by Keywords.

Featured Races

Date	Race
October 11, 2026	Spokane Marathon Spokane, Washington Unique & scenic course running on city streets & the Centennial Trail
September 27, 2026	Boulderthon: Boulder Marathon Boulder, CO World-Class Marathon Experience Finishing in the Heart of Boulder.
October 10, 2026	Hayden Lake Marathon Hayden, Idaho Enjoy a unique & challenging course around Hayden Lake in Idaho
February 7, 2027	7th Annual St. Petersburg Marathon St. Petersburg, Florida FLAT, fast, scenic, certified, PR course, BQ! Florida in February = Ideal weather.

Idaho Marathons	Course	PR Score	Finishers	BQ%	Reviews	Compare
Boise River Marathon Boise, ID 05/02/2027	Rolling Hills 283 Finishers	Course is Not Certified	283 Finishers	Course is Not Certified	Reviews	Compare Races
Famous Idaho Potato Marathon Boise, ID 05/15/2027	Mostly Flat 264 Finishers		264 Finishers		Reviews	Compare Races
Coeur d Alene Marathon Coeur d' Alene, ID 05/30/2027	Rolling Hills 523 Finishers		523 Finishers		Reviews	Compare Races
Bear Lake Idaho Marathon Bear Lake, ID 06/05/2026	Rolling Hills 35 Finishers	Course is Not Certified	35 Finishers	Course is Not Certified	Reviews	Compare Races
Teton Dam Marathon Rexburg, ID 06/06/2026	Hilly 97 Finishers	Course is Not Certified	97 Finishers	Course is Not Certified	Reviews	Compare Races
Boise Marathon Boise, ID 06/20/2026	Mostly Flat 206 Finishers		206 Finishers		Reviews	Compare Races
Mesa Falls Marathon Ashton, ID 07/18/2026	Downhill 155 Finishers	Course is Not Certified	155 Finishers	Course is Not Certified	Reviews	Compare Races
Idaho Falls Marathon Idaho Falls, ID 07/25/2026	Rolling Hills 78 Finishers		78 Finishers		Reviews	Compare Races
Pocatello Marathon Pocatello, ID 09/05/2026	Downhill 251 Finishers		251 Finishers		Reviews	Compare Races
Salmon Marathon Salmon, ID 09/05/2026	Downhill 26 Finishers		26 Finishers		Reviews	Compare Races
Malad Valley Marathon Malad City, ID 09/12/2026	Hilly	Course is Not Certified		Course is Not Certified	Reviews	Compare Races
Priest Lake Marathon Priest Lake, ID 09/19/2026	Hilly 31 Finishers	Course is Not Certified	31 Finishers	Course is Not Certified	Reviews	Compare Races
City of Trees Marathon Boise, ID 10/10/2026	Rolling Hills 266 Finishers	Course is Not Certified	266 Finishers	Course is Not Certified	Reviews	Compare Races
Hayden Lake Marathon Hayden Lake, ID 10/10/2026	Hilly 84 Finishers	Course is Not Certified	84 Finishers	Course is Not Certified	Reviews	Compare Races
Idaho Running Day Marathon Boise, ID 10/17/2026	Rolling Hills 67 Finishers		67 Finishers		Reviews	Compare Races

Boston Qualifying Cut-off Time Prediction Contest

Predict the 2027 Boston Cut-off Time and win a great prize and bragging rights among all your running friends.

Boston Cut-off Time Prediction Contest

Best Boston Marathon Qualifiers

It's here! Our annual list of the year'sbest marathons to help you qualify for the Boston Marathon.

2026 IS HERE!

Marathon Pace Bands

Run the Right Pace in Your Next Marathon

Nearly 500 marathon courses.Ships same or Next Day

Idaho Marathons

Decide which marathon is best for you by using our comprehensive Idaho Marathons Calendar.

Boise River Marathon

Boise, ID 05/02/2027

Rolling Hills

283 Finishers

---PR Score

Course isNot Certified

283 Finishers

Course isNot Certified

Reviews

Compare Races

Famous Idaho Potato Marathon

Boise, ID 05/15/2027

Mostly Flat

Elevation Chart

264 Finishers

99.02PR Score

12.9%

Qualified

264 Finishers

12.9%

Qualified

Reviews

Compare Races

Coeur d Alene Marathon

Coeur d' Alene, ID 05/30/2027

Rolling Hills

Elevation Chart

523 Finishers

98.17PR Score

4.0%

Qualified

523 Finishers

4.0%

Qualified

Reviews

Compare Races

Bear Lake Idaho Marathon

Bear Lake, ID 06/05/2026

Rolling Hills

35 Finishers

---PR Score

Course isNot Certified

35 Finishers

Course isNot Certified

Reviews

Compare Races

Teton Dam Marathon

Rexburg, ID 06/06/2026

Hilly

Elevation Chart

97 Finishers

94.88PR Score

Course isNot Certified

97 Finishers

Course isNot Certified

Reviews

Compare Races

Boise Marathon

Boise, ID 06/20/2026

Mostly Flat

Elevation Chart

206 Finishers

99.17PR Score

2.9%

Qualified

206 Finishers

2.9%

Qualified

Reviews

It's here! Our annual list of the year's
best marathons to help you qualify for the Boston Marathon.

Nearly 500 marathon courses.
Ships same or Next Day

Boise, ID
05/02/2027

Course is
Not Certified

Course is
Not Certified

Boise, ID
05/15/2027

Coeur d' Alene, ID
05/30/2027

Bear Lake, ID
06/05/2026

Course is
Not Certified

Course is
Not Certified

Rexburg, ID
06/06/2026

Course is
Not Certified

Course is
Not Certified

Boise, ID
06/20/2026

Ashton, ID
07/18/2026

Course is
Not Certified

Course is
Not Certified

Idaho Falls, ID
07/25/2026

Pocatello, ID
09/05/2026

Salmon, ID
09/05/2026

Malad City, ID
09/12/2026

Course is
Not Certified

Course is
Not Certified

Priest Lake, ID
09/19/2026

Course is
Not Certified