Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In



Do This 600-Meter Breakdown Workout to Strengthen Your Fatigue Resistance

Sharpen your speed and build high-intensity fatigue resistance with this simple cut down track workouts designed for improving 5K, 10K, half marathon, and marathon times

Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members! Download the app.

Whether you’re a first-year runner or a veteran competitor, whether you race 5Ks or marathons, there’s a place for 600-meter breakdowns in your training.

The workout consists of fast intervals of 600, 400, 300, and 200 meters run in descending order. These intervals are short enough to be run very quickly and thus develop the speed and sharpness you need to achieve your race goals. But those 600-meter intervals are long enough to also test and develop your body’s fatigue resistance at faster speeds. So, by no means is this a sprinter’s workout. Six-hundred-meter breakdowns develop speed in a way that helps you improve your 5K, 10K, half marathon and marathon timesnot your 100-meter dash time!

Like all workouts involving very fast running, 600-meter breakdowns require a thorough warm-up. Start with some light jogging, then perform some dynamic flexibility exercises, such as giant walking lunges and standing forward-backward and side-to-side leg swings. Finally, run a few strides (100-meter runs at 90 percent sprint speed). Now you’re ready to break it down!

RELATED: Try This Quick and Simple Warm-Up Before Your Next Easy Run

How fast should you run the fast intervals? Almostbut not quiteas fast as you can. Go very hard but stay relaxed and take the edge off the misery you would feel in a true all-out effort. Write your times down in your training log for comparison with future 600-meter breakdown sessions.

Here are two versions of the 600-meter breakdowns workout:

Beginner Version

Warmup: Run 10 minutes easy, dynamic flexibility, strides

Main set: Run 600 meters, 400 meters, 300 meters, and 200 meters fast with slow, 300 meter jogging recoveries between fast intervals

Cooldown: Run 10 minutes easy

Advanced Version

Warmup: Run 20 minutes easy, dynamic flexibility, strides

Main set: Run 2-3 x (600 meters, 400 meters, 300 meters, 200 meters fast with 300 meter jog recoveries)

Cooldown: Run 20 minutes easy

Even the advanced version of 600m breakdowns is not a killer workout. Because 600-meter breakdowns are not highly race-specific for distance runners, they are not intended to be among the toughest workouts you do. You should finish a session of 600-meter breakdowns feeling as much exhilarated by the speed you attained as you do tired from the effort.

Incorporating 600-meter Breakdowns into Your Training

When should you do 600-meter breakdowns? They’re pretty challenging, so you should keep them out of your training until you’re within 10 weeks of a race and actively pursuing peak race fitness. Once you introduce them into your training, you’ll want to do them and/or similar workouts once every seven to ten days to develop speed and high-intensity fatigue resistance and then maintain these capacities until you race.

RELATED: These 8 Technique Drills Will Increase Your Speed