How to train for your first 5K

Most people who start running quit because they start too fast. They run until they are out of breath, feel terrible, and decide running is not for them. A first 5K plan works when it is slow enough to keep doing.

If you have a heart condition, an injury, or have not exercised in a long time, talk to a doctor before you start.

The goal: 5K without stopping

5 kilometres is about 30 to 40 minutes of easy running for a new runner. The aim of a first plan is to cover that distance at a pace where you could still speak in short sentences. Speed comes later.

How long it takes

From little or no running, plan for 8 to 10 weeks at three sessions a week. If you already run a little, you may need less. If you are starting from very low fitness, take 12 weeks. A longer plan you finish beats a short one you drop.

The method: run-walk intervals

Alternate short runs with walking breaks, and shift the balance toward running over the weeks. A typical progression:

1. Weeks 1 to 2: run 1 minute, walk 2 minutes, repeated 8 times.
2. Weeks 3 to 4: run 2 minutes, walk 1 to 2 minutes, repeated 6 to 7 times.
3. Weeks 5 to 6: run 5 minutes, walk 1 minute, repeated 4 times.
4. Weeks 7 to 8: run 10 minutes, walk 1 minute, repeated 3 times.
5. Week 9 onward: 20, then 25, then 30 minutes of continuous easy running.

Start every session with 5 minutes of brisk walking and end with 5 minutes of easy walking.

Three sessions, never two days in a row

Run on three days a week with a rest day between each run, for example Monday, Wednesday and Saturday. Rest days are when your legs adapt. Walking, cycling or stretching on those days is fine.

Run slower than you think

If you cannot speak in short sentences, slow down. Most beginners run their easy runs too fast and end every session exhausted. Easy should feel easy. It is normal for your running pace to be close to a fast walk at first.

When a week goes badly

You will miss a session or have a run that feels much harder than the last one. That is part of training, not a sign the plan has failed.

• Missed one session: carry on with the plan as written.
• Missed a week: repeat the last week you completed before moving on.
• A step feels too hard: repeat that week. There is no rule that says you must move up every week.
• Pain that gets worse while running, or lasts into the next day: stop and rest. Muscle tiredness is normal; sharp or joint pain is not.

Signs you are ready

You are ready for 5K when you can run 30 minutes continuously at an easy pace. At that point, find a flat route that is 5K, or sign up for a local run with a date, which gives the last weeks a clear target.

Make the plan fit your calendar

The progression above assumes three free slots a week. Look at your calendar first and pick the three days you can protect. If two of them are often taken, a plan that spreads over more weeks is better than one that keeps breaking.

Targela builds a plan like this from your start point, your date and how often you can run, and adjusts it when you miss a session. Plan your first 5K.