The Rock CF Thumb Coast Marathon, Half Marathon and 5K

Sun November 2 2025

The Rock CF Thumb Coast Marathon, Half Marathon and 5K

Sun November 2, 2025 Port Austin, MI 48467 US Directions

Romano Racing Company

Join Group/Team

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View Roster

Enter the name and email address of the members you’d like to invite. Please note that you can only invite up to invites from a AdventureSignup email address, but you can still email the registration link through your personal email.

How Do You Want to Send These Emails Send from a AdventureSignup email address.

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With this option, we will generate a template email you can copy and send through your own email address and mail client.

Email Subject Line

Enter Your Personal Message

Email	First Name	Last Name
Email	First Name	Last Name

Group Members

Name	Gender	Age	Location
Doug M. Photos	Male	53	Auburn Hills, MI
Katie H. Photos	Female	45	Waterford, MI

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