Your Speed/Distance Training Zones: 20 minute 5k
| Pace per Mile / Km | Treadmill Pace | 400m / 800m Splits | 5km Race Pace |
|---|---|---|---|
| 06:25 / 04:00 | 9.3 mph / 15.0 km/h | 96s / 3:12 | 20min 00s |
Your sub 20 5k training plan
| Day | Week 1 | Week 2 | Week 3 | Rec. Week |
|---|---|---|---|---|
| Monday | 30min easy | 30min easy | 30min easy | Rest/Cross-train |
| Tuesday | Reps@4:00 per km/ 6:25p/m (90s rec.) | Reps@93s per 400m/ 6:15p/m (60s rec.) | Examples | Rest/Cross-train |
| Wednesday | 30min easy | 30min easy | Fartlek Examples | inc. 3m @6:40 p/m |
| Thursday | Reps@3:12 per 800 / 6:25p/m (200m rec.) | Examples | Reps@4:00 per km/ 6:25p/m (90s rec.) | Rest/Cross-train |
| Friday | Rest/Cross-train | Rest | Rest/Cross-train | 30min easy |
| Saturday | 30min easy | Reps@3:12 per 800 / 6:25p/m (200m rec.) | 30min easy | Rest/Cross-train |
| Sunday | Long run | Long run | Long run | Rest/Cross-train |
Sub 5k Training Plan Components
Breakeven Sessions – Sub 20 5k training plan
These sessions are used for maintaining fitness & recovery. Preparing you for breakthrough sessions:
- Easy/ Steady Run – this run should be according to how you feel, don't worry about the time, make sure it's no quicker than 08:25 p/m. Concentrate on recovery and form.
- Long Run – slow & steady run, this should be less than 1 hour.
- Fartlek – unstructured training. Example Fartlek sessions.
Breakthrough Sessions – Sub 20 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 6:15 p/m pace (93s per lap) with a 60sec standing recovery.
- 800m Reps – should be reps at 6:25p/m pace (3:12 per 800m) with a 200m jogged recovery.
- 1km Intervals – hit 6:25p/m pace (4:00 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 Sub 20 minute 5k Training Plan
Remember that to consider following this sub 20 minute 5k plan you should already be able to run at a target race pace of 6:25 for at least a mile (3:59p/km) and/or have a PB under 22 minutes.
The core work for the sub 20 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 sub 20 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.

Curious what timeframe you should start this program before race day
3:12min/km 6x800m ?
What should race week look like? Mostly recovery runs?
What pace should I be running the hills at? Specifically the workout on the second thursday?
Matt – thanks so much for offering this free service. I was able to hit my sub-20 min. 5K goal thanks to your training plan.
I’m a 45 y/o m with little running experience – about 7 mos. total including a marathon early this yr. During my marathon training, my best 5K was 21:23. I took ~6 mos. off after the marathon and then did some unstructured training for about a month and ran 21:02. I knew I needed a better training plan to hit my goal, and then I found your website. I followed your plan almost to the letter for one month (the only exception was hill sprints – since I live in a coastal area, I don’t have hills with 20% grade, so I ran 9% but did 6 reps ea. instead of 5). Following my first month on the plan, I ran 20:26. Then I did another one-month cycle, and this time ran 19:31. To be fair, conditions were ideal and I bought some really expensive, fast shoes that I used this time, but I know couldn’t have achieved this time without your training plan.
In any case, thanks again for helping me hit my goal, and keep up the good work!
how long is the tempo run and how many repeats