Train to Run Your Fastest 5K – Intermediate Training Plan

How to Improve Your 5K Time

So you've already run at least one 5K road race and now you're moving on to your next goal: Improving your time! To achieve a personal record (PR) in the 5K, you'll definitely need to add speed training to your training regimen, if you haven't already. Below is an eight-week 5K training schedule to help you run your fastest 5K. If this schedule appears to be too challenging for you, try the advanced beginner 5K training schedule.

If it seems too easy, try the advanced 5K training schedule .

Notes about the schedule:

Crossing-training (CT): Cross-training activities allow you to give your joints and running muscles a break, while still working on your cardio. When the schedule calls for CT, do a cardio activity other than running (e.g., biking, swimming, elliptical trainer) at moderate effort for 45 to 60 minutes.

Tempo Run: Tempo runs help you develop your anaerobic threshold, which is critical for fast 5K racing. Start your run with 5 to 10 minutes easy running, then continue with 15 to 20 minutes running near your 10K pace (but not at race pace), and finish with 5 to 10 minutes cooling down. If you're not sure what your 10K pace is, run at a pace that feels "comfortably hard."

Interval workouts (IW): After a warm-up, run 400 meters (one lap around most tracks) hard, and then recover by jogging or walking 400 meters.

So 3 x 400 would be three hard 400s, with a 400 m recovery in between. Make sure you cool down with a 10-minute easy jog.

Rest: Rest is critical to your recovery and injury prevention efforts, so don't ignore rest days. Your muscles actually build and repair themselves during your rest days. So if you run every day without taking days off, you won’t see much improvement.

Fridays are a good day for rest because you just did a speed workout on Thursday and you have your longest run of the week tomorrow.

Saturday long runs: After you warm up, run at a comfortable, conversational pace for the designated mileage. Make sure you cool down and stretch after your run. If most of your runs are on the road and you're not sure how far you run, you can figure out the mileage by using apps or sites such as or RunKeeper. Or, you can always drive your route in your car and measure the mileage using your car odometer.

Sundays: This is an active recovery day. Your run should be at an easy (EZ), comfortable pace, which helps loosen up your muscles.

You can switch days to accommodate your schedule. Just make sure you don't do two intense speed workouts two days in a row.

5K Training Schedule for Intermediate Runners

1CT or Rest3 x 400 IW2 m run30 min tempoRest5 m run30 min EZ
2CT or Rest4 x 400 IW2 m run30 min tempoRest5 m run35 min EZ
3CT or Rest4 x 400 IW3 m run30 min tempoRest6 m run35 min EZ
4CT or Rest5 x 400 IW3 m run35 min tempoRest6 m run40 min EZ
5CT or Rest5 x 400 IW3 m run35 min tempoRest7 m run35 min EZ
6CT or Rest6 x 400 IW3 m run40 min tempoRest6 m run40 min EZ
7CT or Rest6 x 400 IW3 m run40 min tempoRest7 m run45 min EZ
8CT or Rest3 m run30 min tempo run2 m runRestRest5K Race!

FAQs About Race Training:   Get advice on how to prepare for your 5K.

Race Day Tips: Get tips on how to be ready for race day.