Mill Race Marathon & Half Marathon 2026

Friday, September 25, 2026 - Saturday, September 26, 2026 in Columbus, IN at 500 Washington St

• Marathon on Saturday, September 26, 2026 at 7:30 AM
  Full Marathon must maintain a 15 minute per mile pace.

  » $85.00 early registration (9/27/25 through 6/30/26 at 11:59 PM EDT)
  » $95.00 registration (7/1/26 through 8/31/26 at 11:59 PM EDT)
  » $105.00 late registration (9/1/26 through 9/24/26 at 11:59 PM EDT)
  » $120.00 expo registration (through 9/25/26 at 11:59 PM EDT)
  » $50.00 Upgrade: from 5K to Marathon (11/1 at 12:00 AM EDT through 6/30 at 11:59 PM EDT)
  » $15.00 Upgrade: from Half to Marathon (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  » $55.00 Upgrade: from 5K to Marathon (6/30 at 11:59 PM EDT through 8/31 at 11:59 PM EDT)
  » $66.00 Upgrade: from 5K to Marathon (8/31 at 11:59 PM EDT through 9/24 at 11:59 PM EDT)
  » Free Transfer IN: Marathon - transfer code from original Marathon participant required (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  Marathon Registration
  
  

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• Half Marathon on Saturday, September 26, 2026 at 7:30 AM
  Half Marathon must maintain a 17 minute per mile pace.

  » $75.00 early registration (9/27/25 through 6/30/26 at 11:59 PM EDT)
  » $85.00 registration (7/1/26 through 8/31/26 at 11:59 PM EDT)
  » $95.00 late registration (9/1/26 through 9/24/26 at 11:59 PM EDT)
  » $105.00 expo registration (9/25/26 at 11:59 PM EDT)
  » $40.00 Upgrade: from 5K to Half (11/1 at 10:00 AM EDT through 6/30 at 11:59 PM EDT)
  » $45.00 Upgrade: from 5K to Half (6/30 at 11:59 PM EDT through 8/31 at 11:59 PM EDT)
  » $51.00 Upgrade: from 5K to Half (8/31 at 11:59 PM EDT through 9/24 at 11:59 PM EDT)
  » Free Downgrade: Marathon to Half (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  » Free Transfer IN: Half Marathon - transfer code from original Half participant required (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  Half Marathon Registration
  
  

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• 5K Run/Walk on Saturday, September 26, 2026 at 7:30 AM
  5K must maintain a 21 minute per mile pace.

  » $30.00 early registration (9/27/25 through 6/30/26 at 11:59 PM EDT)
  » $40.00 registration (7/1/26 through 8/31/26 at 11:59 PM EDT)
  » $45.00 late registration (9/1/26 through 9/24/26 at 11:59 PM EDT)
  » $50.00 expo registration (9/25/26 at 11:59 PM EDT)
  » Free Downgrade: Half to 5K (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  » Free Downgrade: Marathon to 5K (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  » Free Transfer IN: 5K - transfer code from original 5K participant required (11/1 at 12:00 AM EDT through 9/24 at 11:59 PM EDT)
  5K Run/Walk Registration
  
  

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• Student 5K (High School or younger) on Saturday, September 26, 2026 at 7:30 AM
  5K must maintain a 21 minute per mile pace.

  » $12.00 early registration (9/27/25 through 6/30/26 at 11:59 PM EDT)
  » $12.00 registration (7/1/26 through 8/31/26 at 11:59 PM EDT)
  » $16.00 late registration (9/1/26 through 9/24/26)
  » $20.00 expo registration (9/25/26 at 11:59 PM EDT)
  Student 5K (High School or younger) Registration
  
  

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• Kids Race - Friday, September 25th at 6:00 PM
  Kids Race location: 5th Street and Lindsey

  » Free advanced registration (add $7 for t-shirt until Sept. 9th) (through 9/23 at 11:59 PM EDT)
  Kids Race Registration
  
  

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• Kids Shirt Only

  » select size(s) on step 2 (through 9/9 at 11:59 PM EDT)
  Kids Shirt Only
  
  

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• Transfer Existing Entry to New Registrant

  » $5.00 Transfer Out of the Marathon (through 9/24 at 11:59 PM EDT)
  » $5.00 Transfer Out of the Half Marathon (through 9/24 at 11:59 PM EDT)
  » $5.00 Transfer Out of the 5K (through 9/24 at 11:59 PM EDT)
  Transfer Out of the Event
  
  

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* Click here for fee information