Your Personal MARINE CORPS MARATHON Weather Forecast LEARN MORE...

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 Suffolk County Marathon

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

Weather Averages for Last 11 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 11 years.
Start Line Conditions
Start Temp 57°F 14°C
Start Humidity 82% Humidity
Wind N 8 mph
Race day high 65°F 18°C
Race day low 51°F 11°C
PR Score 98.28 Weather-influenced race day scoring
Course Score 99.44 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.

October 18, 2026

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 43°F 6°C
Start Humidity 62% Humidity
Wind N 13 mph Wind
Race day high 56°F 13°C
Race day low 41°F 5°C
PR Score 99.44 Normal score 99.47
Course Score 99.44 Course-only Score
Marathon Pace BandsLive Pace Band phone preview

Course-adjusted pacing

Want to run your best Suffolk County Marathon?

Suffolk County Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time, and pacing strategy.

Build your Suffolk County Marathon pace band

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