Recap/Results

core4 2025 Race Results have been posted.

from Think Iowa City:

core4 2025 was one for the books. The heat pushed limits, the community and competition showed up stronger than ever, and the legendary b-roads delivered epic, mud-soaked challenges.

Big thanks to the Gravel Earth Series for teaming up with core4 and helping showcase #BikeIowaCity’s best to the .

And to every rider, volunteer, and supporter—you made this year’s race unforgettable. See you at the start line next year!!

START LINE VIDEOS

• Elite Men
• Elite Women
• 100 milers

 

Description

Gravel

Distance - 20, 40, 60, 100 mile

core4 is Iowa's premier gravel cycling experience. It’s a celebration of community, opportunity, recreation, and engagement.

The courses route through champagne gravel, the best b roads, amazing urban experiences, and super fast singletrack. 

Route

Find out more about the routes here!

Registration

REGISTER ONLINE

Follow along for the ride at @core4.bike on Instagram. 

Contact

Alex Buhmeyer

info@core4.bike

928-699-7980