
From the Organizer
REMINDER: You must sign up by Monday, June 1st to guarantee a t-shirt. After that, additional t-shirts will be first come, first served at packet pickup and sizes will be limited.
Join us Saturday, June 20, 2026 for the 2nd Annual Caldwell Classic 5K & 1-Mile Race, a fast, fun, and community-driven event that’s perfect for runners of all levels. For course information and a full list of FAQs, click HERE
Scenic & Fast Course – Whether you’re chasing a PR or just out for a good time, this flat, well-marked route is made for speed.
Fun for All Ages – The 1-mile race is a great way to get the whole family involved!
Post-Race Party at Indian Creek Plaza – Stick around after you finish for music, local vendors, and great company, hosted by Fleet Feet Treasure Valley, Boise Running, and more!
We’re building something special in Caldwell, and we’d love for you to be part of it. Sign up today and help us kick off a new racing tradition!
The Caldwell Classic is owned and operated by Boise Running. To learn more about this event and our full event calendar, click HERE.
Events
Weather
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
82°
Typical Low
53°
Chance of Rain
17%
Based on US Climate Normals data from Deer Flat Dam, 6 mi from the venue.
Host City
Nearest Airport
BOI
Boise Air Terminal/Gowen Field · 27 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at The Caldwell Classic, put it on the calendar, and turn “someday” into a start date.
Coming Up
Old Fort Boise Days Fun Run
13 miles away
Pink and Blue Fun Run and Festival
8 miles away
Eagle Fun Days FUN RUN!
20 miles away
Aaron Butler Memorial Purple Heart Run: Idaho
20 miles away
From Endurance Grid
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.
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)
The Caldwell Classic
Jun 20, 2026