All marathons

Early October · Midwest · Out-and-Back

Sleeping Bear Marathon, Half Marathon & 5K

Empire, MI · Saturday, October 3, 2026

Event listed as: Full Marathon

Registration opens on the organizer's site

Typical start

43°

Cooler than 76% of U.S. marathons

Modeled historical conditions

Elevation gain

1,100ft

Flatter than 9% of races

Estimated total climb

Field size

500

Larger than 14% of races

Estimated field

PR potential

4.8/10

Ahead of 7% of races

Almanac model

Percentiles compare this race against all 224 U.S. marathons in the Almanac.

Course profile

1,100 ft gain · 0 ft net

Hilly course, out-and-back.

0510152026.2
Schematic profile drawn from total gain, total loss and course category, on a shared vertical scale of 800 ft. Not a surveyed GPS trace.

Race-day weather

Modeled from location, month and coastal proximity, not verified race history.

6 AM

35°

Start

43°

Midday

54°

ExcellentGoodWarmHeat risk

Typical start sits at 43°F, excellent marathon conditions.

Typical dew point 36°F, 22% chance of precipitation, wind around 7 mph. All modeled.

The bottom line

This one is about the day, not the clock.

Sleeping Bear Marathon, Half Marathon & 5K is a strong choice for runners who like a course with real character, and the climbing is the point here. The tradeoff is atmosphere: expect long quiet stretches and few spectators.

Why runners choose this race

A out-and-back course around Empire, MI, with real climbing that will cost you time if you race it hard early.

The case for it

  • Runners who want a low-key start

The tradeoffs

  • You want crowds and on-course energy
  • You are chasing a flat-course PR

Course and logistics

Course type
Out-and-Back
Surface
Road
Profile
Hilly
Total gain
1,100 ft(estimated)
Total loss
1,100 ft(estimated)
Net elevation
0 ft(estimated)
Field size
~500 runners(estimated)
Crowd support
Quiet, low-key
Entry
Moderate
Entry fee
$85(most recent listed price)
Day of week
Saturday
Start / finish
Start and finish in the same area

Race details

Typical timing
Early October
Next confirmed date
Saturday, October 3, 2026
Registration
Open now
Region
Midwest
Editorial tier
Recommended
Data last reviewed
2026-08-26
  • Out-and-back
  • Hilly course

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Weather
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Field size
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Course
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Elevation
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Weather
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Field size
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Elevation
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Weather
58°Ftypical startModelled estimate
Field size
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Course
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Elevation
800 ft gain

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