-->
Boston Cut-off Time Prediction Contest

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 for 2026

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

Marathon Pace Bands

Run the Right Pace in Your Next Marathon

Nearly 500 marathon courses.
Ships same or Next Day



Historical weather

Historical Race Day Weather for the Mountains 2 Beach Marathon

See historical race day weather for the Mountains 2 Beach Marathon, including start temperature, humidity, wind, race day temperatures, PR score, and course score.

Weather Averages for Last 14 Years

Race day snapshot
Overcast
Overcast
Most common race morning weather across the last 14 years.
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 87% Humidity
Wind ENE 3 mph
Race day high 66°F 19°C
Race day low 55°F 13°C
PR Score 99.42 Weather-influenced race day scoring
Course Score 100.76 Course-only Score

Race Day Weather by Year

Most recent years appear first so you can quickly compare start conditions, temperatures, wind, and scores across different editions of the race.

April 19, 2026

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 54°F 12°C
Start Humidity 74% Humidity
Wind NE 0 mph Wind
Race day high 69°F 21°C
Race day low 54°F 12°C
PR Score 99.84 Normal score 99.93
Course Score 100.64 Course-only Score
Marathon Pace BandsLive Pace Band phone preview

Course-adjusted pacing

Want to run your best Mountains 2 Beach Marathon?

Mountains 2 Beach Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time, and pacing strategy.

Build your Mountains 2 Beach Marathon pace band

Easy to useCourse-aware pacing, goal-time based splits, and a cleaner race day plan.See all pace bands

April 13, 2025

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 98% Humidity
Wind ENE 3 mph Wind
Race day high 58°F 14°C
Race day low 50°F 10°C
PR Score 99.71 Normal score 99.93
Course Score 100.64 Course-only Score

April 28, 2024

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 88% Humidity
Wind E 4 mph Wind
Race day high 65°F 18°C
Race day low 49°F 9°C
PR Score 99.60 Normal score 99.93
Course Score 100.64 Course-only Score

May 21, 2023

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 56°F 13°C
Start Humidity 100% Humidity
Wind SW 3 mph Wind
Race day high 62°F 17°C
Race day low 56°F 13°C
PR Score 98.77 Normal score 99.93
Course Score 100.64 Course-only Score

June 5, 2022

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 100% Humidity
Wind ESE 2 mph Wind
Race day high 74°F 23°C
Race day low 55°F 13°C
PR Score 98.56 Normal score 99.93
Course Score 100.54 Course-only Score

May 26, 2019

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 83% Humidity
Wind WNW 5 mph Wind
Race day high 62°F 17°C
Race day low 55°F 13°C
PR Score 100.06 Normal score 99.93
Course Score 100.54 Course-only Score

May 27, 2018

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 53°F 12°C
Start Humidity 86% Humidity
Wind ESE 3 mph Wind
Race day high 67°F 19°C
Race day low 52°F 11°C
PR Score 99.48 Normal score 99.93
Course Score 100.54 Course-only Score

May 28, 2017

Race day snapshot
Sunny
Sunny
Start Line Conditions
Start Temp 54°F 12°C
Start Humidity 90% Humidity
Wind ENE 2 mph Wind
Race day high 66°F 19°C
Race day low 55°F 13°C
PR Score 99.32 Normal score 99.93
Course Score 100.54 Course-only Score

May 29, 2016

Race day snapshot
Cloudy
Cloudy
Start Line Conditions
Start Temp 57°F 14°C
Start Humidity 86% Humidity
Wind SW 4 mph Wind
Race day high 64°F 18°C
Race day low 56°F 13°C
PR Score 99.15 Normal score 99.93
Course Score 100.54 Course-only Score

May 24, 2015

Race day snapshot
Mostly Cloudy
Mostly Cloudy
Start Line Conditions
Start Temp 54°F 12°C
Start Humidity 91% Humidity
Wind SE 3 mph Wind
Race day high 65°F 18°C
Race day low 52°F 11°C
PR Score 99.75 Normal score 99.93
Course Score 100.92 Course-only Score

May 25, 2014

Race day snapshot
Cloudy
Cloudy
Start Line Conditions
Start Temp 60°F 16°C
Start Humidity 86% Humidity
Wind NE 5 mph Wind
Race day high 69°F 21°C
Race day low 59°F 15°C
PR Score 98.77 Normal score 99.93
Course Score 100.92 Course-only Score

May 26, 2013

Race day snapshot
Cloudy
Cloudy
Start Line Conditions
Start Temp 52°F 11°C
Start Humidity 83% Humidity
Wind E 2 mph Wind
Race day high 65°F 18°C
Race day low 54°F 12°C
PR Score 100.00 Normal score 99.93
Course Score 101.18 Course-only Score

June 3, 2012

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 61°F 16°C
Start Humidity 87% Humidity
Wind W 5 mph Wind
Race day high 68°F 20°C
Race day low 59°F 15°C
PR Score 98.87 Normal score 99.93
Course Score 101.18 Course-only Score

June 5, 2011

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 62°F 17°C
Start Humidity 60% Humidity
Wind ENE 7 mph Wind
Race day high 71°F 22°C
Race day low 59°F 15°C
PR Score 99.97 Normal score 99.93
Course Score 101.18 Course-only Score