18 minute 5k Training Plan

Target Race Pace: 5:45 per mile for an 18 minute 5k

To consider following this 18 minute 5k plan you should already be able to run at a target race pace of 5:45 for at least a mile (3:35 p/km) and/or have a PB under 20 minutes.


If you are not quite there yet then take a look at the sub 20 minute 5k training plan instead and then come back to this one once you are in a position to run at this pace.

Other 5k training plans: 16 minute 5k || 18 minute 5k || Sub 20 5k || 22 minute 5k || 24 minute 5k || 26 minute 5k || 28 minute 5k || Sub 30 minute 5k || Couch to 5k Training Plan

Please read before starting a training plan:
Frequently Asked Questions | Signs of Overtraining

Your Speed/Distance Training Zones: 18 minute 5k

Pace per Mile/ KmTreadmill Pace400m / 800m Splits5km Race Pace
05:45 / 03:3510.4 mph / 16.6 km/h86s / 2:5217min 55s
*for speed/distance conversation allow for a small amount of rounding up/ down.

Your 18 minute 5k Training Plan

DayWeek 1Week 2Week 3Rec. Week
Monday30mins easy30mins easyHill Sprints
Examples
Rest/ Cross-train
Tuesday4x1km
Reps@3:35 per km / 90s 5:45p/m (90sec rec.)
10x400m
Reps@84s per 400m/ 5:35p/m (60s rec.)
6x1km
Reps@3:35 per km / 90s 5:45p/m (90sec rec.)
Rest/ Cross-train
Wednesday30mins easy30mins easy30mins easyTempo Run
to include 3miles @6:00 p/m
Thursday6x800m
Reps@2:49 per 800m /5:40p/m (200m jog rec.)
Kenyan Hiills
Examples
Fartlek
Examples
Rest/ Cross-train
FridayRest/ Cross-trainRestRest/ Cross-train30mins easy
Saturday30mins easy6x800m
Reps@2:49 per 800m /5:40p/m (200m jog rec.)
30mins easyRest/ Cross-train
SundayLong runLong runLong runRest/ Cross-train
Summary
Article Name
18 minute 5k Training Plan
Description
18 minute 5k training plan tailored to your specific race pace (5:45 p/mile). Speed Intervals sessions, hill sprints, tempo runs & more.

18 Minute 5k Training Plan Components

Breakeven Sessions – 18 minute 5k training plan

These sessions are used for maintaining fitness & recovery. Preparing you for breakthrough sessions:

  • Steady/ Easy Run – this run should be according to how you feel, don't worry about the time, make sure it's no quicker than 07:45 p/m. Concentrate on recovery and form.
  • Long Run – slow & steady run, this should be less than 1 hours work.
  • Fartlek – unstructured training. Example Fartlek sessions.

Breakthrough Sessions – 18 minute 5k training plan

These sessions are meant to be challenging intense efforts, treat them as mini-milestones towards your target:

  • 400m Reps – these need to be at 5:35 p/m pace (84s per lap) with a 60sec standing recovery.
  • 800m Reps – should be reps at 5:40p/m pace (2:49 per 800m) with a 200m jogged recovery.
  • 1km Intervals – hit 5:45p/m pace (3:35 per km) with a 90sec jogged recovery.
  • Hills: Kenyans/ Hill Sprints – alternate between Kenyans and Hill Sprints to get a balance of power and endurance training. Example Hill Training Sessions.

About this Plan

Remember that to even consider following this 18 minute 5k plan you should already be able to run at a target race pace of 5:45 for at least a mile (3:35 p/km) and/or have a PB under 20 minutes.

The core work for the 18 minute 5k training plan is set over a 3-week period with the addition of 1 week's recovery. At the end of the first 4-week cycle you can repeat and/or tailor the plan to your individual needs to focus on your particular 5k event.

It is recommended that after three months following the 18 minute 5k plan that you reduce your training for a period of one to two weeks to allow your body time to recover from the impact of running. This should mean more time cross-training with a couple of nice easy runs every few days to keep the legs ticking over.

203 Responses

  1. Mark Jacobson says:

    what do you suggest for training the week before a Saturday morning 5K race

    • Matt says:

      Hi Mark,
      I find that tapering is quite a personal thing to each athlete and depends on distance and importance of the event to your overall training goal. In this instance I would be looking to train normally up to about Tuesday and then ease off before Saturday; I wouldn’t do any major speed sessions after Tuesday and then before Saturday look to do one or two gentle runs with the odd brisk mile thrown in. Personally, I would take the Wednesday and Friday off running completely (and swim), do a gentle run or low-gear spin on Thursday and you should arrive at the line on Saturday morning with your legs itching to start running.
      Hope that helps!
      Cheers

  2. Noobar says:

    Should you run 800*6 in faster pace than 400*10? I think it should the same pace as 1000*4.

    • Matt says:

      Hi, I have made a slight modification to the timing for the 800m sessions. I wouldn’t recommend doing these at the same pace as your 1km reps, but slightly quicker at 5:40 per mile which is 2:49 per 800m or thereabouts. The variations in speeds between the sessions should now give you a good range that’s easy to remember.

  3. Malcs says:

    This is exactly what I’m looking for Matt, many thanks! Quick question about the Steady and Long runs. You say no quicker than 6:20 pace for the steady – is it intended to be a fairly hard run then? What would be the ideal pace? And what about the long runs? When marathon training I’d do these slow so 7:30-8:00 p/m. Same here too?

    Maybe you explain this in the ‘Breakeven and Breakthrough’ section but the link above just comes back to this page.

    Thanks again!

  4. W says:

    Why 4×1000 and not 5×1000?

    • Matt says:

      Hi, thanks for posting.
      There is already a 6×1000 further on in the training block and by doing the 4×1000 here you’ll have plenty in the legs still for the 6x800s to come in a couple of days.

  5. Stephen says:

    Hey Matt why do state that the long run should be less than 1 hour? Many similar plans say a long run of 75-90 mins.

    • Matt says:

      Hi Stephen,
      Most plans quite often just state a generic ‘long-run’ based upon an arbitrary assertion that your long-run must be a certain % (usually 25-40%) of your weekly mileage. I’ve found that for 5k focussed training going longer than an hour/hour and a quarter has no real benefits. Sure, if you are doing 10k’s as well then longer is fine, but for 5k an hour is plenty to get all the benefits that your body will derive from the long run. Use the extra half hour as recovery so you can get the most out of the high-intensity sessions! Good luck.

  6. R44 says:

    “6x800m
    Reps@2:44 per 800m /5:45p/m (200m jog rec.)”
    I am wondering how to read that?
    2:44 per 800 m is 5 30 per mile not 5:45 🙂

    • Matt says:

      Hi, apologies for the typo there. I have now corrected it, you were quite right it should be 5:30 p/mile. Thanks for letting me know and hope the training is going well.

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