Move through the Darkness Challenge

Mon December 1 - Sat January 31 2026

Move through the Darkness Challenge

Mon December 1 - Sat January 31, 2026

Windsor, CO 80528 US

Windsor Police Department

Total # of workouts: 40

Physical Activity - 66+ Individual Hours or 391+ Team Hours - Team Results: 2 Team Results

Join Team

Invite Friends

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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 BikeSignup 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 BikeSignup email address.

With this option, we will send an email from noreply@runsignup.com to the members you invite.

Send from my personal email address.

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	Total # of workouts
Dillon W.	Male	44	Windsor, CO	22
Stephen W.	Male	51	Windsor, CO	7
Siobhan M.	Female	46	Windsor, CO	2
Amanda G.	Female	44	Windsor, CO	9
Natasha J.	Female	40	Greeley, CO	0

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