Runsy

8-week 10K training plan for beginners

This free 8-week 10K training plan is built for beginners: three runs a week, a long run that grows from 4.3 to 6.2 miles, and a peak of 12 miles in week 5 before a two-week taper. Every week is in the table below, in kilometres, with nothing behind a signup.

3

Runs / week

7.5 mi

Week 1

12 mi

Peak week

6.2 mi

Longest run

Distances in
8-week beginner 10K plan, distances in km
WeekPhaseSessionsLong runTotal
1base
  • Tueeasy1.9mi
  • Thusteady1.2mi
  • Sunlong run4.3mi
4.3mi7.5mi
2base
  • Tueeasy2.5mi
  • Thusteady1.9mi
  • Sunlong run5mi
5mi9.3mi
3build
  • Tueeasy2.5mi
  • Thusteady1.9mi
  • Sunlong run5.6mi
5.6mi9.9mi
4cutback
  • Tueeasy1.9mi
  • Thusteady1.2mi
  • Sunlong run3.7mi
3.7mi6.8mi
5peak
  • Tueeasy3.1mi
  • Thusteady2.5mi
  • Sunlong run6.2mi
6.2mi12mi
6taper
  • Tueeasy1.9mi
  • Thueasy1.2mi
  • Sunlong run4.3mi
4.3mi7.5mi
7taper
  • Tueeasy1.2mi
  • Thueasy0.6mi
  • Sunlong run2.5mi
2.5mi4.3mi
8race
  • Tueeasy1.9mi
  • Thushakeout1.2mi
  • SunRACE DAY6.2mi
6.2mi9.3mi

8-week beginner 10K plan, distances in km

Who this plan is for

This plan is for a first 10K. Week 1 is 7.5 miles over three runs, with a 4.3-mile long run, so you should be able to run about 3.1 miles without stopping and stretch to 4.3 miles at an easy pace, with a short walk break if you need one.

If 3.1 miles is not there yet, the 8-week beginner 5K plan starts from a 3.1-mile long run and finishes at 5 miles.

Choose it if race day is 8 to 11 weeks away and week 1 already feels comfortable. It has no spare week: a missed long run late in the build has nowhere to go, so a longer version is safer if you have the time. The other length is the 12-week beginner 10K plan.

The 8 weeks, phase by phase

8 weeks split into two building blocks separated by cutback weeks, one peak week, two taper weeks and race week. Every number below is the plan in the table above.

Weeks 1-2, base. Long runs of 4.3 and 5 miles, in weeks of 7.5 and 9.3 miles. This is where the routine gets built: every run is easy except one steady effort, and none of it should feel like a test. Easy means you could still speak in full sentences; how to breathe while running explains the talk test.

Week 3, build. A 5.6-mile long run in a 9.9 miles week. The long run carries the progression; the weekday runs grow in proportion to it.

Week 4, cutback. The long run drops to 3.7 miles from 5.6 miles and the week to 6.8 miles. Run it as written. The easier week is where the previous three turn into fitness, and it is the week beginners most often skip.

Week 5, peak. The hardest week of the plan: 12 miles, with a 6.2-mile long run.

Weeks 6-7, taper. Volume comes down to 7.5 and 4.3 miles and the long run to 4.3 and 2.5 miles. You keep the frequency and lose the fatigue; fitness does not fade in two or three weeks, tiredness does.

Week 8, race week. Tue 1.9 miles easy and Thu 1.2 miles shakeout, then the race on Sunday. That is all the running in the six days before the start line.

8 and 12 weeks: how the lengths differ

PlanWeek 1Longest runPeak weekLong runs of 6.2 miles+Biggest long-run stepCutback weeksTotal
8 weeks (this plan)7.5 miles6.2 miles (week 5)12 miles1+0.6 miles166 miles
12 weeks7.5 miles8.7 miles (week 9)16 miles4+1.2 miles2126 miles

Every length starts from the same 7.5 miles week 1. The longer plans do not just add weeks, they go further: 8 weeks peaks at 12 miles with a 6.2-mile long run and 12 weeks peaks at 16 miles with a 8.7-mile long run. A short plan arrives at a lower peak because no long run may grow more than 20% over the last full week.

How the plan is built

Cutback weeks. Week 4 drops the long run to 3.7 miles, about 70% of the last full week's. Adaptation happens in the easier week, not the hard one.

Steps are capped at 20%. No long run is more than a fifth longer than the last full week's. The biggest single step in this plan is +0.6 miles, from week 1 to week 2. Where a shorter plan cannot reach the usual peak inside that limit, it settles for a lower peak instead of taking an unsafe step.

A real taper. The two weeks before race week come down to 7.5 and 4.3 miles, and race week carries 3.1 miles of running before the start line.

Pace comes from your goal. The table gives distances, not paces: if you are aiming for a time, 50-minute 10K pace is 8:03 per mile, and the 10K pace chart covers every other realistic finish time.

Strides, once the routine is settled. From the second half of the plan, four to six relaxed 20-second strides at the end of the Tuesday easy run are the cheapest way to sharpen turnover for race day. Running cadence and strides covers how to run them without turning them into a workout.

When is your race?

Your plan · free preview

8-week 10k plan

Beginner · 3 runs a week

Starts next Monday

Level

Length

Week 1Race week
Longest run
6.2mi
Biggest week
12mi
Whole plan
66mi

Train for this in Runsy

$12.99/mo or $79.99/yr after a free first week. iPhone and iPad.

The app builds your own plan when you set it up; this preview is a guide.

Download on theApp Store
Week by week · 8 weeks · in miles
8-week 10k plan, week by week
WeekPhaseSessionsTotal
1base
  • Tueeasy1.9mi
  • Thusteady1.2mi
  • Sunlong run4.3mi
7.5mi
2base
  • Tueeasy2.5mi
  • Thusteady1.9mi
  • Sunlong run5mi
9.3mi
3build
  • Tueeasy2.5mi
  • Thusteady1.9mi
  • Sunlong run5.6mi
9.9mi
4cutback
  • Tueeasy1.9mi
  • Thusteady1.2mi
  • Sunlong run3.7mi
6.8mi
5peak
  • Tueeasy3.1mi
  • Thusteady2.5mi
  • Sunlong run6.2mi
12mi
6taper
  • Tueeasy1.9mi
  • Thueasy1.2mi
  • Sunlong run4.3mi
7.5mi
7taper
  • Tueeasy1.2mi
  • Thueasy0.6mi
  • Sunlong run2.5mi
4.3mi
8race
  • Tueeasy1.9mi
  • Thushakeout1.2mi
  • SunRACE DAY6.2mi
9.3mi

Every plan here, but it adapts.

Runsy rebuilds your week around the runs you actually did.

Runsy is on iPhone and iPad

Point your iPhone camera at the code to open it in the App Store.

Runsy is on iPhone and iPad only, for now.

The plans, pace charts and calculators on this site are free on any phone, with no account.

Free training plansCalculators

$12.99/mo or $79.99/yr after a free first weekiPhone and iPad

$12.99/mo or $79.99/yr after a free first weekiPhone and iPad

Fair questions

How many miles a week is this 10K plan?

It starts at 7.5 miles in week 1 and peaks at 12 miles in week 5. Across all 8 weeks it adds up to about 66 miles, an average of 8.3 miles a week.

What is the longest run in a 8-week 10K plan?

6.2 miles, in week 5. That is the race distance itself, so you will have covered it once before race day.

Is 8 weeks enough to train for a 10K?

Yes, if week 1 (7.5 miles with a 4.3-mile long run) is comfortable for you today. If it is not, the 12-week version is the more forgiving choice: it starts from the same place but climbs in steps of at most 1.2 miles and has 2 cutback weeks to absorb a missed week.

Can you train for a 10K in 8 weeks?

Yes, if you can already run about 3.1 miles. This plan opens with a 4.3-mile long run and reaches 6.2 miles in week 5, three runs a week. With more time, the 12-week version climbs higher and gives more margin.

Is this plan free?

Yes. Every week is on this page, with no signup or download. The subscription is for the app, which rebuilds the plan around the runs you actually complete.

This plan, rebuilt around your week

$12.99/mo or $79.99/yr · week 1 free

Download on theApp Store