Bayshore Marathon
Traverse City, United States of America · Sunday 23 May 2027
The Bayshore Marathon is an annual road running event founded in 1983 in Traverse City, Michigan. Established by local running enthusiasts, the event was designed to showcase the natural landscape of the Grand Traverse Region and the Old Mission Peninsula, areas known for their picturesque views and proximity to the waters of Grand Traverse Bay. The marathon is held on the Saturday of Memorial Day weekend and features multiple races, including a full marathon, half marathon, 10K, and a kids'
Difficulty Calculator
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:m
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Adjusted Time
3:57:03
Time difference: -2.9 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain69m
Elevation High186m
Elevation Low178m
Weather Forecast
High22°C
Low10°C
Chance of Rain39%
How hard is Bayshore Marathon?
Moderateharder than 29% of marathons
Flattest / easiestHardest
On our difficulty model, Bayshore Marathon plays about 2 minutes slower than an average road marathon for a 3:30 runner. It ranks #815 hardest of 1150 marathons we analyse, and #398 of 575 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Bayshore Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Bayshore Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:56:40 | −03:20 |
| 3:30:00 | 3:26:52 | −03:08 |
| 4:00:00 | 3:57:03 | −02:57 |
| 4:30:00 | 4:27:13 | −02:47 |
| 5:00:00 | 4:57:23 | −02:37 |
| 5:30:00 | 5:27:33 | −02:27 |
| 6:00:00 | 5:57:41 | −02:19 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Bayshore Marathon 2027 Course Analysis
Bayshore Marathon is a full marathon held in Traverse City, United States of America. It is scheduled for Sunday 23 May 2027. The course is run on road surface with 69m of total climbing, with its high point near 186m above sea level. For registration and full race details, visit the official Bayshore Marathon website.
Elevation Profile
This is a very flat course, with only 69m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for May, the expected race day conditions are as follows. Moderate temperatures between 10°C and 22°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a moderate chance of rain (39%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Surface Type: Road
Bayshore Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Bayshore Marathon against other marathons to find the right race for your goals.
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