
From the Organizer
Run Your Heart Out with your with your sweetie, best running buddy, best friend...or by yourself.
The 16th annual Run Your Heart Out 5K & 1K will be run at Fairfax Corner on Sunday, February 15. Join us live or virtually!
Distances & Pricing
Race Location
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.
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.
Coming Up
Tommy’s Trek: Boldly Running for a Cure
Eggleston OK5K & 1 Mile Run, Walk & Roll
High Performance Distance Academy
Dulles 5K/10K on the Runway
Frequently Asked Questions (FAQs)
=PR= Races: Run Your Heart Out 5K/1K
Feb 14, 2027