Boston or Bust Marathon

Huntsville, AL, USA · September 13, 2026

67°·81° high·Light·Dry

Weather

Race Day Weather

67°at start

83° high

Light

Dry

Warm start, adjust pace gradually

Runners will face a start temperature of 67°F, rising to 82°F by race end. With an average humidity of 74% and a light breeze from the E, pacing adjustments are essential. Runners should start conservatively to manage heat and stay hydrated frequently throughout the course.

Race day forecast available in 46 days

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Race Info

It's (almost) time to book your tickets to run Boston! The Boston or Bust Marathon will be an extremely flat and fast course along Aldridge Creek and Tennessee River in South Huntsville. The course will start and finish at Ditto Landing Marina and is entirely on the Alridge Creek Greenway. Source

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Course Map

FAQ

When is the 2026 Boston or Bust Marathon?

The 2026 Boston or Bust Marathon will be held on Sunday September 13, 2026.

Is the Boston or Bust Marathon a Boston Marathon Qualifier?

Yes, the Boston or Bust Marathon is an official Boston Marathon qualifier.

What is the time limit for the Boston or Bust Marathon?

The time limit for the Boston or Bust Marathon is 6 hours.

What will the weather be like for the 2026 Boston or Bust Marathon?

The forecast calls for a high of 85°F and a low of 67°F with a 10% chance of rain.

Historical Weather

Based on 4 years of data

Avg Temp

78°F

L:63° H:78°

RunScore

Conditions

Rain Freq

50%

2 of 4 yrs

Wind9mph

Dew60°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Boston or Bust Marathon Clear conditions throughout the day with rain clearing later. 2025	57°/75°	Light	52°
2024 Boston or Bust Marathon Clear conditions throughout the day. 2024	54°/77°	-	48°
2023 Boston or Bust Marathon Partly cloudy throughout the day. 2023	68°/80°	-	68°
2022 Boston or Bust Marathon Partly cloudy throughout the day with rain. 2022	71°/78°	Moderate	71°

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