Presented by Storm Creek.

TC Challenge Race Series

Give your all in 2018. With the TC Challenge Race Series, presented by Storm Creek, you'll set yourself up for a series of premier running events culminating at the Medtronic Twin Cities Marathon Weekend in October.

Receive Awesome Gear

Celebrate your feat with a custom Storm Creek technical vest, value of over $50, in addition to the gear from each individual race.

Earn an Exclusive Finisher Medal

Participants can earn extra bling for participating in a series! A special, brag-worthy finisher medal is awarded to finishers Marathon Weekend.

Pay The Lowest Event Pricing

By registering for a series, participants lock in the lowest available prices (and pay just one lump sum) for all races in their series.

Enjoy Special Race Bib Recognition

Participants wear an extra series race bib on their backs so fellow challengers can encourage one another and share in some friendly competition.

Compete for Overall Score

Whether you're racing through one weekend or staying active throughout the year, we'll total your results over the course of your series.

Set your Race Calendar

Become part of the TCM family and don't stress about which events you'll run this year! Register just once and automatically enter your favorite races.


Do you have questions on how the TC Challenge Race Series works? Check out our FAQs!

When will I receive my series gear?

We're currently planning 2018 gear distribution. Please check back for the details!

Participants receive series finisher medals near the exit of the chute at their final event. Medals will not be mailed.

Is there a deadline to register for a series?

Yes. Each series has a different registration deadline. All series are subject to availability and will close when the field limit is reached.

Can I switch a distance or swap a race in my series?

No. TC Challenge Race Series events are set, and participants may not switch distances or events. Participants may, however, forgo overall race series results and transfer a race to another participant via our automated transfer process prior to the transfer deadline. Participants who transfer a race will not receive overall results for the series, but may still collect a series finisher medal at the conclusion of their races.

Can I combine my series entry with other offers and special codes?

No. TC Challenge Race Series registration is exclusive of other offers and special codes.