Chi Town Half Marathon & 10K

APR
3
2027
Run a flat and fast USATF certified half marathon or 10K along Chicago’s lakefront and celebrate at the finish with a live band and Portillo's food.
Sat 3 Apr 2027
Half Marathon 10 kilometers

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Chi Town Half Marathon & 10K

The Chi Town Half Marathon & 10K takes place at Montrose Harbor in Chicago, Illinois. This annual running event, which has reached its 16th year, features a course set almost entirely on the paved trails of Chicago's lakefront along Lake Michigan. The event includes two primary distances:

  • Half Marathon (USATF certified)
  • 10 km

The route is described as flat and fast, and pacers are provided for the half marathon to assist participants in achieving specific goal times. Water stations are located along the course, with the half marathon stations also providing sports drinks. Participants must complete their respective distances within specific time limits: 3 hours and 30 minutes for the half marathon and 1 hour and 50 minutes for the 10 km.

The event offers several amenities at the finish line, including a live band, a Portillo’s hot dog (with beef or veggie options), and beer for participants aged 21 and over. Registered runners receive a commemorative finisher medal and a choice of event gear, such as a cotton/poly t-shirt or an optional 1/4 zip pullover.

The race utilizes chip-timing for all participants. Spectators are welcome at the event site, and live tracking is available through mobile applications. While strollers are permitted for walkers and joggers starting at the back of the corral, dogs are not allowed on the course. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
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