Lake Michigan Half Marathon
Lake Michigan Half Marathon logo

Lake Michigan Half Marathon

Milwaukee, Wisconsin, United States View on map
May 31, 2026 – Oct 25, 2026 (America/Chicago local time)
Running

About this race

The Lake Michigan Half Marathon is a scenic fall race built around one of Wisconsin’s most beautiful running backdrops: the Lake Michigan shoreline.

The event starts and finishes at Cupertino Park and follows the paved Oak Leaf Trail south along the Lake Michigan shoreline.

From Cupertino Park, participants will head south through Milwaukee County’s lakefront trail system, passing through or alongside South Shore Park, Bay View Park, Sheridan Park, Warnimont Park, and the Grant Park area before turning around and returning north to the finish.

The event is designed for runners, walkers, and ruckers who want more than another ordinary road race. With crisp fall air, lake views, changing leaves, and miles of paved trail through Milwaukee County’s south shore park system, the Lake Michigan Half Marathon delivers a memorable race experience from start to finish.

Participants will travel through a series of lakefront parks, enjoy wide-open water views, wooded trail sections, and the natural beauty that makes Milwaukee’s shoreline such a special place to run.

Whether you are chasing a goal time, completing your first half marathon, rucking the distance, walking with friends, or coming back for the return of a classic event, this race is built to be scenic, organized, and worth every mile.

The route is simple, runner-friendly, and built around the best parts of Milwaukee’s south shore: parks, trail, fall color, and Lake Michigan doing most of the heavy lifting.

Final course details are subject to municipal and park approvals, because apparently we still need permission before sending hundreds of runners down the shoreline in matching bibs.

Pick your distance

Running

Half Marathon

May 31, 2026 Half Marathon 8:00 AM
Closed

Half Marathon

May 31, 2026 Half-Marathon 9:00 AM
$79.00
Open

Half Marathon - Early Start

May 31, 2026 Half-Marathon 8:00 AM
$89.00
Open

10K

May 31, 2026 10K 9:10 AM
$49.00
Open

5K

May 31, 2026 5K 9:20 AM
$49.00
Open

10K Ruck

May 31, 2026 10K 9:20 AM
$49.00
Open

5K Ruck

May 31, 2026 5K 9:20 AM
$49.00
Open

Kiddos 1K

May 31, 2026 1K 8:45 AM
$20.00
Open

Walking

5K Walk

May 31, 2026 5K 9:20 AM
$49.00
Open

Typical race-day weather

Based on 11 years of historical conditions on this event's race dates in Milwaukee.

Temp (°C)
Minimum temperature (race-day average) 16.7° / Maximum temperature (race-day average) 25.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 16.7° / Maximum feels like — heat index / wind chill (race-day average) 25.6°
Wind (km/h)
Average wind speed (race-day average)
18.2
Precip (mm)
Average precipitation (race-day average)
2.8mm
Humidity
Average relative humidity (race-day average)
70.3%

Course

Route map and elevation profile

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 63 Milwaukee events

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