The CRANDIC Time Trial Series is a cycling and time trial event held on Wednesday, May 6, 2026. It is located at Big Grove Brewpub, 101 W Main St in Solon, Iowa.
Wed, Jul 01, 2026 at 6:30 PM
0 m from SolonCycling Time Trial
Wed, Aug 05, 2026 at 6:30 PM
0 m from SolonCycling Time Trial
Fri, Aug 14, 2026 at 7:00 AM
core4 5th edition… NO SURFACE UNTOUCHED experience at core4 2026 August 14–15, 2026 | Wilson’s Orchard, Iowa City
core4 2026 brings the magic of the first four years and then some. Iowa’s finest
gravel awaits you and 1,000+ riders and runners ready for one helluva weekend! Last year was over the top. 2026 will be legendary.
WHO: EVERYONE. REGISTER now to snag your spot with the launch rate. USE DISCOUNT CODE: CORE4LAUNCH26 until Dec 31 for adult registrations!
WHAT: The greatest ride + run weekend this side of the galaxy! Plus a Friday Night Fiesta!
Choose your challenge: 20, 40, 70, or 120 miles - with all the cats, including e-bike for the 40 mile! Orchard Run v.2 with new distances 5k + 10k! Pro/Elite Events: 60-Mile USAC Youth Race + 120-Mile Gravel Earth Series Race
WHEN: Friday–Saturday, August 14–15, 2026 Make it a weekend! Camp under the orchard — tent, car, or RV — and soak up the vibes.
WHY: core = Community. Opportunity. Recreation. Engagement. We’re getting all bodies on bikes through partnerships with: Iowa City Bike Library • Iowa Coalition of Off-Road Riders • Corridor Devo Junior Cycling • BIKE IOWA • Iowa Bicycle Coalition • Bur Oak Land Trust
HOW: Register early. Keep training. If you stay ready, you don’t have to get ready. Spread the word: tell everyone why you’re coming to Iowa City in August!
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CONNECT: www.core4.bike @core4.bike
Cycling Gravel Mountain Biking