Bayshore Marathon

Traverse City, MI, USA · May 29, 2027

56°·71° high·Light·Dry

Weather

Race Day Weather

56°at start

76° high

Breezy

Dry

Your goal

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to see the forecast where you'll be

Comfortable temps, big temp swing

Mild 56°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 76°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 230 days

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Distance: 26.2mi

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Race Info

Founded in 1983 by local running enthusiasts who wanted to share the beauty of the Grand Traverse Region and the Old Mission Peninsula, the Bayshore Marathon has become a “must run” for runners throughout the Midwest and beyond. Many runners return year-after-year to enjoy the scenic courses, which run along the shores of beautiful Grand Traverse Bay. Bayshore events feature a kids’ run, 10K, half marathon, and full marathon. To ensure a more enjoyable experience, the number of runners in all three races is limited. Bayshore races are held on the Saturday of Memorial Day Weekend. Source

Website

Race weekend

Saturday, May 29

7:15 AMMarathon (26.2 mi)

Half Marathon (13.1 mi)

10K (6.2 mi)

Course Map

FAQ

When is the 2027 Bayshore Marathon?

The 2027 Bayshore Marathon will be held on Saturday May 29, 2027.

Is the Bayshore Marathon a Boston Marathon Qualifier?

Yes, the Bayshore Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Bayshore Marathon?

The forecast calls for a high of 75°F and a low of 52°F with a 10% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 25 years of data

Avg Temp

56°F

L:49° H:62°

RunScore

Conditions

Rain Freq

20%

5 of 25 yrs

Wind4mph

Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Bayshore Marathon Partly cloudy throughout the day with morning rain. 2026	53°/65°	Light	45°
2025 Bayshore Marathon Partly cloudy throughout the day. 2025	48°/51°	-	41°
2024 Bayshore Marathon Clearing in the afternoon with early morning rain. 2024	59°/63°	-	56°
2023 Bayshore Marathon Partly cloudy throughout the day. 2023	46°/67°	-	42°
2022 Bayshore Marathon Partly cloudy throughout the day. 2022	44°/63°	-	47°
2019 Bayshore Marathon Partly cloudy throughout the day with rain clearing later. 2019	62°/70°	Light	63°
2018 Bayshore Marathon Partly cloudy throughout the day. 2018	68°/76°	-	60°
2017 Bayshore Marathon Partly cloudy throughout the day. 2017	54°/69°	-	52°
2016 Bayshore Marathon Partly cloudy throughout the day. 2016	70°/77°	-	65°
2015 Bayshore Marathon Partly cloudy throughout the day. 2015	37°/66°	-	30°
2014 Bayshore Marathon Partly cloudy throughout the day. 2014	43°/64°	-	43°
2013 Bayshore Marathon Becoming cloudy in the afternoon. 2013	34°/51°	-	35°
2012 Bayshore Marathon Partly cloudy throughout the day. 2012	56°/65°	-	46°
2011 Bayshore Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2011	53°/58°	Light	52°
2010 Bayshore Marathon Partly cloudy throughout the day. 2010	52°/70°	-	52°
2009 Bayshore Marathon Partly cloudy throughout the day. 2009	53°/66°	-	45°
2008 Bayshore Marathon Partly cloudy throughout the day. 2008	36°/54°	-	39°
2007 Bayshore Marathon Becoming cloudy in the afternoon with late afternoon rain. 2007	45°/65°	-	40°
2006 Bayshore Marathon Becoming cloudy in the afternoon. 2006	50°/67°	-	52°
2005 Bayshore Marathon Partly cloudy throughout the day with afternoon rain. 2005	49°/58°	-	46°
2004 Bayshore Marathon Partly cloudy throughout the day. 2004	38°/59°	-	36°
2003 Bayshore Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2003	45°/48°	Light	39°
2002 Bayshore Marathon Partly cloudy throughout the day with rain. 2002	36°/50°	-	30°
2001 Bayshore Marathon Cloudy skies throughout the day with rain clearing later. 2001	49°/54°	Light	47°
2000 Bayshore Marathon Partly cloudy throughout the day. 2000	42°/62°	-	45°