A beginner interval running plan alternates short stretches of faster running with easy running or walking, three times a week, and lengthens the fast parts a little each week. Over six weeks you go from one-minute efforts to three-minute efforts, and each session takes 20 to 35 minutes including the warm-up, which fits between classes. If you can’t yet jog for 20 minutes without stopping, use the walk-run version below instead.
What is interval running, and why do it? #
Interval running means switching between harder and easier efforts on a set schedule, such as one minute fast and two minutes easy, repeated six times. The fast parts push your heart and lungs harder than steady jogging would, and the easy parts let you recover enough to do it again.
For beginners and busy students, intervals have three practical advantages:
- They’re time-efficient. The U.S. Physical Activity Guidelines count vigorous activity at roughly double the value of moderate activity, recommending 75 to 150 minutes of vigorous or 150 to 300 minutes of moderate activity a week. Intervals put a lot of vigorous work into a short session.
- They break up the boredom. Counting down to the next change makes 25 minutes pass faster than a steady run.
- They’re easy to scale. Walkers, new runners and fitter students can all follow the same structure at their own speed.
How hard should the fast intervals feel? #
Use effort, not pace. The CDC’s guide to measuring intensity describes a talk test and a 0 to 10 effort scale:
| Part of the session | Effort (0 to 10) | Talk test |
|---|---|---|
| Warm-up and cool-down | 3 to 4 | Easy conversation |
| Recovery jog or walk | 4 to 5 | You can talk in full sentences |
| Fast interval | 7 to 8 | Only a few words before you need a breath |
The fast intervals should feel hard but controlled, like running to catch a bus you might miss, not an all-out sprint. If you can’t finish the last interval at the same speed as the first, you started too fast.
Before you start #
- Run a baseline test. Time yourself over 1.6 km (1 mile) on a flat route or track, running or run-walking. Write it down. You’ll repeat it in week six.
- Pick your version. Can jog 20 minutes without stopping? Use the running plan. Can’t yet? Use the walk-run plan.
- Choose a safe route. Flat, well lit, away from heavy traffic. A campus loop or track is ideal.
- Warm up every time. Five minutes of brisk walking, then two or three minutes of easy jogging.
- Cool down. Five minutes of walking and some gentle calf and hip stretches.
The 6-week running plan #
Each week has three sessions: two interval sessions and one easy run. Put at least one rest day between the interval sessions.
| Week | Interval sessions (x2) | Easy run | Session length with warm-up |
|---|---|---|---|
| 1 | 1 min fast, 2 min easy, x6 | 15 min | About 30 min |
| 2 | 90 s fast, 90 s easy, x6 | 18 min | About 30 min |
| 3 | 2 min fast, 2 min easy, x5 | 20 min | About 32 min |
| 4 | Pyramid: 1, 2, 3, 2, 1 min fast, each followed by the same time easy | 20 min | About 30 min |
| 5 | 3 min fast, 2 min easy, x4 | 25 min | About 32 min |
| 6 | Session 1: 1 min fast, 2 min easy, x6. Session 2: retest 1.6 km | 20 min | About 25 to 30 min |
Week six is lighter on purpose. You’ll run your retest fresher and faster.
The walk-run version for new runners #
Same three sessions a week, but the intervals are jogging and the recoveries are walking. The third session is a 20-minute brisk walk with a few short jogs whenever you feel like it.
| Week | Interval sessions (x2) | Total interval time |
|---|---|---|
| 1 | 30 s jog, 90 s walk, x8 | 16 min |
| 2 | 45 s jog, 75 s walk, x8 | 16 min |
| 3 | 60 s jog, 60 s walk, x8 | 16 min |
| 4 | 90 s jog, 60 s walk, x7 | 17.5 min |
| 5 | 2 min jog, 1 min walk, x7 | 21 min |
| 6 | 3 min jog, 1 min walk, x5, then retest 1.6 km later in the week | 20 min |
If a week feels too hard, repeat it. Nobody is grading how fast you move through the table.
How do you score it? #
Points turn a plan into something you want to finish. Keep a note on your phone:
| Action | Points |
|---|---|
| Session completed | 10 |
| Every fast interval at the target effort | +5 |
| All three sessions in a week | +10 |
| Faster 1.6 km time in week 6 | +25 |
A perfect run through the plan earns about 350 points. Anything over 250 is a strong six weeks. To make the retest more of an event, set up a short segment on your route and race your own time, as in 5 Strava segments for study breaks. If story beats scoring for you, an audio game like the one in our Zombies, Run! review turns the fast intervals into chases.
How do you fit runs around studying? #
- Run after a study block, not instead of one. A 30-minute interval session is a good reward for finishing a problem set.
- Protect the easy run. It’s the session most people skip, and it builds the endurance that makes intervals feel easier.
- Scale down in exam weeks. Drop to the two interval sessions, or swap one for a brisk walk. On exam mornings, stick to an easy walk.
- Don’t cut sleep to run. A missed run costs very little. A string of short nights costs more, for both running and studying.
For short cardio options on your busiest days, see the six gamified cardio quests for exam season.
How do you stay injury-free? #
- Keep interval sessions apart. Always put a rest or easy day between them.
- Increase slowly. The plan already builds gradually. Don’t add extra sessions or sprint the recoveries.
- Listen to your shins and knees. Pain that lingers into the next day, or gets worse as you run, means drop back a week or take a few days off. Pain that stays sharp needs a doctor or physiotherapist.
- Dress for the weather. Run in cooler parts of the day in summer and drink water before and after.
- Be visible. Wear something bright at dusk and tell someone your route if you run alone.
Can you track intervals in an app? #
Use your phone’s timer or a free interval-timer app for the beeps, then log the session afterward. One Gym Man logs each run’s distance and time, and your runs build its Agility stat, so you can watch your cardio progress on the progress charts and in your session history. Every consecutive training day raises Morale, which multiplies your damage in the app’s turn-based monster fights. It doesn’t time intervals itself, so keep the timer running separately. It’s free, works offline, and needs no account.
Frequently asked questions #
Is interval running good for beginners? #
Yes, if the fast parts are controlled rather than all-out. Short efforts with plenty of recovery let beginners run faster than they could for a whole session, and the walk-run version works even if you can’t jog continuously yet.
How many times a week should I do interval running? #
Two interval sessions a week is plenty for most beginners, with an easy run or walk on another day and rest days in between. More than that raises injury risk without much extra benefit at this stage.
Should I walk or run during the recovery intervals? #
Walk if you’re new to running or the fast intervals leave you breathing very hard. Jog if you can recover while moving. You should be ready to start the next fast interval at the same effort as the last one.
How much faster will I get in six weeks? #
It depends on your starting fitness. Newer runners usually improve noticeably on a 1.6 km retest, while experienced runners see smaller changes. Compare your week-six time with your own week-one time, not with anyone else’s.