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Best Boston Marathon Qualifiers

Best Boston Marathon Qualifiers

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

Marathon Pace Bands

Marathon Pace Bands

Run the Right Pace in Your Next Marathon

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Historical Race Day Weather for the Charles River Marathon

Weather Averages for Last 5 Years

Race Day Temperatures	High: 72°F (22°C) Low: 61°F (16°C)
Race Start Conditions	64°F (18°C) Humidity: 83% Overcast N 8 mph
PR Score	96
Course Score	99.55

September 10, 2023

Race Day Temperatures	High: 76°F (24°C) Low: 69°F (21°C)
Race Start Conditions	73°F (23°C) Humidity: 92% Overcast N 4 mph
PR Score (Normal Score)	91.62 (96.86)
Course Score	99.55

Marathon Pace Bands

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September 11, 2022

Race Day Temperatures	High: 80°F (27°C) Low: 65°F (18°C)
Race Start Conditions	67°F (19°C) Humidity: 77% Mostly Cloudy W 4 mph
PR Score (Normal Score)	95.03 (96.86)
Course Score	99.55

September 7, 2019

Race Day Temperatures	High: 69°F (21°C) Low: 60°F (16°C)
Race Start Conditions	60°F (16°C) Humidity: 90% Light Rain NNE 19 mph
PR Score (Normal Score)	97.77 (96.86)
Course Score	99.55

September 8, 2018

Race Day Temperatures	High: 69°F (21°C) Low: 58°F (14°C)
Race Start Conditions	63°F (17°C) Humidity: 78% Partly Cloudy N 4 mph
PR Score (Normal Score)	97.67 (96.86)
Course Score	99.55

September 9, 2017

Race Day Temperatures	High: 68°F (20°C) Low: 55°F (13°C)
Race Start Conditions	58°F (14°C) Humidity: 78% Sunny NW 10 mph
PR Score (Normal Score)	97.90 (96.86)
Course Score	99.55