Showing 55 events within 100 km in the next 365 days. Page 2 of 3.
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!
[final countdown (2).jpg]
CONNECT: www.core4.bike @core4.bike
What to Expect
This is quite the full circle event for me to host! I rode these trails and roads as a kid, then later ran them regularly as I lived down the street for 17 years. I’ve hosted a mud run style event here over 10 years ago…. And we are back!Standard BYU set up.. 1 loop (4.17m) on the hour. Every hour, until you can’t!The course is generally flat and fast with the exception of 1 hill coming out of a ravine at ~ the halfway point.Don’t miss out on the fun course and amazing people who will be out to do what they love as well!This is an amazing opportunity to set a PB distance or just simply find out how far you can push.There will be plenty of parking and space to set up camp! See you there
Event's current local time: 4:01 AM CT
Join us for the Live Your Best Life Sensory Walk & 5K, an inclusive charity run and walk in Iowa City designed for participants of all abilities. Whether you're a seasoned runner chasing a new PR, a casual walker enjoying the morning with friends, or a family looking for a fun community event, this is for you.
Hosted by Systems Unlimited, this event supports people living with disabilities and mental health needs across Eastern Iowa. For 55 years, Systems Unlimited has worked to remove barriers and create opportunities so the people we serve can live healthy, active, and fulfilling lives.
parkrun is such a simple concept: turn up every Saturday and volunteer, walk, jog or run 5k.
Iowa City Road Races, Inc. is a non-profit group of volunteers committed to provide a means for fund raising in the community while promoting health and fitness through running at all skill levels.
Run for the Schools directly benefits students from the Iowa City Community School District and Regina Catholic Education Center.
The Sugar Bottom Scramble and the return of USA Cycling Iowa State Mountain Bike Championships! USA Cycling medals will be awarded to the top three women and men in the following age groups -
Juniors: 10 and under, 11-12, 13-14, 15-18
Cat 1 Expert, Cat 2 Sport, Cat 3 Novice: 35 and under, 36-49, 50 +
Thanksgiving Day is all about family, food, fun, football... and 5Ks! Come out to City Park for the first Hawkeye Turkey Trot, the only Thanksgiving Day 5K in Iowa City! Start your Thanksgiving off right with a fun 5K for the whole family before you indulge in a delicious Turkey Day meal!
The Herky Turkey Tot Trot race will begin after the conclusion of the 5K around the Iowa River Corridor Trail near Shelter #6 at City Park!
A portion of proceeds from the race will be given to the Food Bank of Iowa. Please also bring non-perishable food items to be donated on race day!
37th ANNUAL
New Windsor Rodeo Run ~ 2 Mile and 4 Mile
Saturday, August 15, 2026
Start and Finish at East Entrance of Rodeo Grounds
Out and Back Course
Blacktop Streets
Splits at each Mile
Water at Miles 1 and 3
Miles in the Maize is a unique running experience for people of all ages and abilities! With a 5k and Maize Mile, this event takes competitors through a unique off-road course weaving around a corn maze, pumpkin patch, and other beautiful fall Iowa scenery!
The Maize Mile will kick off the festivities at 9:30am, and the 5K will follow at 10:00am! Costume Awards will be voted on and awarded, along with Maize Mile Awards at 9:50am - prior to the start of the 5K!
There will be a brief post-race awards ceremony at the conclusion of the 5k for overall & age group winners.
This year we are excited to announce our partnership with the Corridor/Eastern Iowa Let Me Run and Girls on the Run organizations! Proceeds from the race will be directly donated back to both programs, and you can designate donations online and in person to either organization. These groups help foster community, fun, and fitness for boys and girls in local elementary schools!
If you’d like to register and pay by check, please contact [email protected].
Race Day registrations online and in-person will be permitted until 9:15AM.
Packet Pickup will be on 11/7 from 1pm-5pm at Fitness Sports in North Liberty (555 Hwy 965 Unit B).
Race Day Pickup will be from 8:30am-9:30am at Colony Acres.
SHIRTS ARE NOT GUARANTEED IF REGISTERING AFTER 10/25!
World's Best Marathon & Half Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Event details and schedule
Please check out the Heartland Series for additional information about the series and take a look at our website for details about other Mainly Marathons' series.
Also, if you're interested in Mainly Merch, check out our online store.
Thanks!
-Mainly Family
WHERE: PINSEEKERS - 1515 Anderson Place, Tiffin, IA
WHEN: 12:00 pm - 4:00 pmCheck-in @ Noon followed by closest to the pin and longest drive contests
DETAILS: Compete in an 18-hole, four-person best shot–with winners being crowned at the conclusion of the event.
Each golfer will take 3 shots for “Closest to the Pin” and 3 shots for “LongestDrive” before play begins, with awards presented afterward.
Enjoy lunch served between the front and back nines.
The Fillmore 5K is a 3.1 mile race at Fillmore Golf Course. The course will be the Saturday following the High School Cross Country meet and held on the same course.
This is a unique and challenging course, for locals some may have ran this course during high school cross country. Fall in Dubuque County is a great time for running and enjoying the outdoors.
This is a fundraiser for Dubuque County Conservation with all entry fees going as a donation to Dubuque County Conservation towards conservation and trail stewardship. The event will also be hosted by volunteers and friends of Dubuque County Conservation.
Race will be chip timed by Kauder Racing.
There will be 1 Water Station at approx. Mile 1.5 (Halfway point)
Finish Line will provide Water, Bananas, and Chocolate Milk
Special Awards for Top 3 Male and Female Overall.
Awards for Top Male and Female of each Age Division.
Runners will receive a super soft Tri-Blend T-shirt.
Parking along Fairway Rd. will be closest to the Start / Finish Line. The starting line on the map is signified by the triangle, and the finish line will be just South of that signified by the dot on the map. These are both near the tee box for the 3rd hole on the golf course.
The 36th Annual Race Against Breast Cancer 5K Walk/Run and Family Fun Walk - You make a difference. Right here in your community. By participating in the Especially for You^® Race Against Breast Cancer, you’re helping to support free mammograms and other breast-care and gynecological services to area individuals in need.
Run the Cedar Rapids Hot Cider Hustle Half Marathon, 10K and 5K on Oct. 10th. At the finish line, you'll be greeted with hot apple cider, caramel apples and your finisher mug.
Use #HotCiderHustle to share your photos!
Cedar Rapids, IA
Event times, dates, location and all other details are subject to change prior to event. All official information is on the event's website IowaRuns.com
Join the Thanksgiving tradition at the Cedar Rapids Turkey 5K Run/Walk on Thanksgiving morning! Everyone gets a donut at the finish line!
Cedar Rapids, IA.
Use #TurkeyTradition to share your photos!
Event times, dates, location and all other details are subject to change prior to the event. All official information is on the event's website IowaRuns.com.
Duathlon:
5K run and 21 mile bike for ages 14 and over
5K Run/Walk:
For all ages
Wee Run:
1/3 mile for Pre-K - 2nd graders
Fun Run:
1/2 mile for 3rd - 5th graders
Challenge Run:
1 mile for 5th - 8th graders
Color Run:
Open to all ages - Free to Harvest Hammer Participants
Saturday, September 19
7:00-7:45 AM Duathlon and 5k Race registration and packet pick-up.
7:00- 10:00 AM- Kids race registration
8:00 AM: 5K and Duathlon Start
10:00 AM- Wee Run Start
10:15 AM- Fun Run and Challenge Run Start
11:00 AM- Color Run Starts (approx.)
~ Join us downtown after the race For Morrison's Main Street activities and shops/restaurants!
~ Race results will be posted at www.harvesthammer.org
~ There are no refunds and the race is held rain or shine!
Course Description
The race course is nestled inside the hilly and heavily wooded 966 acre of Linn County Pinicon Ridge Park. Approximately 1.2 mile trail loop features two large climbs with multiple stairs mostly on woodland trails. Each loop has approximately 215 feet of elevation gain.
Date and Time for Solo 6 Hour
Date: Saturday, November 14, 2026Time: 9:00 am-3:00 pm
About Woodpecker Six
The LoKeyz Trail Runners brings you the Woodpecker Six, a six hour endurance run this November! Come join us for a low key race that will test your sanity as you see how many miles you can run in the 6 hour format. Run and walk as much or as little as you would like. Course direction will change every two hours so you can enjoy the beauty of the trail in both directions! It is a great opportunity to run further and/or longer than you ever have thought possible. Maybe you will peck away at your first trail half, marathon or even ultra distance. Race will include generous amounts of hearty hot aid station foods and tasty warm and cold beverages at the start/finish line, a long sleeve race shirt, lots of encouragement to continue to peck away at just another loop, any additional funds will be donated to the Pinicon Ridge Park to use for trail improvements. Special awards to runners who complete 24 loops or more!Woodpecker lodge will have available space inside the heated lodge for a runner drop bag. If you prefer, the lodge has ample space outdoors to use for a canopy and staging area as well. This is Iowa so come prepared for all seasons, race will go on rain or snow! Please no pets or strollers. Last date to guarantee a race shirt: Sunday, October 25 by midnight!
Event's current local time: 4:03 AM CT