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4th Annual Cape Cod 100K

All runners must raise a minimum of $150 to run. 

What is the CC100K?

Every fall for 4 years, Bob Jensen and his friend Fred have run 100K in 24 hours as a fundraiser for Calmer Choice.  Started 6 years ago  by Bob's wife Fiona, Calmer Choice brings mindful awareness programming to the schools of Cape Cod. Calmer Choice's goal this year is to reach over 5000 children.  Click here to read more about Calmer Choice

Why an Ultra Relay? This year Bob and Fred have opened up the CC100K to all Ultramarathoners!  The race this year is a RELAY from Sandwich to Provincetown.    Relay options include:

1 (crazy!) person: 100K

2 person team-50K/each

4 person team-25K each

How you can help:   1.) You can run and start fundraising by clicking on the register button above! 2.) You can sponsor a runner or relay team by clicking on the donate button above 3.) You can volunteer to help during the race 4.) You can help spread the word!  

Race Date: November 12th, 2016

For more information: or call 508-398-0808


Earlier Event: October 5
Dr. Chris Willard
Later Event: November 26
Andrea Holden Race