Chicago Half Marathon

Course

A road half marathon starting and finishing in Jackson Park on Chicago's South Side, with exclusive access to a closed stretch of Lake Shore Drive and a run through historic Southside neighbourhoods. The route is flat and fast with skyline and Lake Michigan views. A 5K along the lakefront and a kids' run share the morning.

Key dates

• ·
  Registration
  Not open yet
• ★
  Race day
  September 2027 · date to be announced

About

The Chicago Half Marathon and 5K run along Lake Michigan's lakefront path with the downtown skyline as a backdrop. The flat, fast course draws both first-time half marathoners and runners chasing a personal best in late September.

• 

  Lester Fun Run

  September 2027 · Downers Grove, IL · 5k · 1 Mile
  Save
• 

  Quad Cities Marathon

  September 2027 · Moline, IL · Marathon · Half Marathon · 10K · 5K

  Crosses the Mississippi between Iowa and Illinois

  Save
• 

  Plainfield Harvest Run 5k/10k & Kids Miler

  September 2027 · Plainfield, IL · 10K Run · 5K Run/Walk

  28th annual race has donated $400K+ to nonprofits

  Save
• 

  Run the River for Respect 5K

  September 2027 · Ottawa, IL · 5K

  Along the Illinois River at Ottawa's Heritage Harbor

  Save

A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.