Cardio Kidz Summer Running Series
- Date
- July 12–26, 2026
- Distance
- Preschool 2 Years Old - 50 Yard Dash · Preschool 3 Years Old - 50 Yard Dash · Preschool 4 Year Old - 100 Yard Dash & more
From the Organizer
Cardio Kidz is BACK this summer in Arlington Heights! Last summer we hit a record high number of 184 runners; help us grow past 200! Join us for a three (3) week running series for kids ages 2-14 of ALL ABILITIES. Each race takes place once a week on Sunday and offers age-appropriate running events including the 50 & 100-yard dashes, 1/4-mile, 1/2-mile and 1-mile run. Kids can register to run UP in distance for a greater challenge. An Alternate 1/4-mile race is available for 2nd-8th graders who are looking for a shorter race. And that's OK! We hope they will give it a try and will encourage them every step of the way!
In addition to the physical benefits of running, the program aims to build social-emotional skills. The Cardio Kidz environment is great for the seasoned runner and also those who may never run before. We focus on a word of affirmation in age-appropriate discussions before each race and will track weekly progress to promote goal setting and increase self-confidence. The emphasis of this series is on self-improvement vs. competition with others. We realize that accomplishments look different for everyone, and it is our goal for every participant to make big strides and have FUN while doing so!
Pricing: $35 registration fee includes: Three (3) Weeks of Races, three (3) Race Bibs, Cardio Kidz Swag, Goal Tracker Sheet, Weekly Progress Report and Finisher Medal.
$5 Sibling Discount. Registration is non-refundable.
Rain Date: August 2nd
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
84°
Typical Low
66°
Chance of Rain
29%
Based on US Climate Normals data from Chicago Palwaukee Ap, 5 mi from the venue.
Host City
About Arlington Heights, IL
Population
76,220
as of 2023
Elevation
709 ft
Nearest Airport
ORD
Chicago O'Hare International Airport · 9 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Cardio Kidz Summer Running Series, put it on the calendar, and turn “someday” into a start date.
34
Days to train
- Race
- Cardio Kidz Summer Running Series
- Date
- July 12–26, 2026
Coming Up
More Running races near Arlington Heights, IL
JOURNEYS Run/Walk 2026
3 miles away
Rock 'n' Run FUNdraiser!
3 miles away
Frontier Days Stampede Run
Less than a mile away
Miles for Miracles Run
3 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Cardio Kidz Summer Running Series?
- Cardio Kidz Summer Running Series is a running race held in Arlington Heights, Illinois on July 12, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Cardio Kidz Summer Running Series?
- Sunday, July 12, 2026 in Arlington Heights, Illinois at Frontier Park, Arlington Heights, IL. Check the event page for exact start times and wave schedules.
- How do I register for the Cardio Kidz Summer Running Series?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Cardio Kidz Summer Running Series
Jul 12, 2026