Overview

You can run 5K — now let's make it faster. This 6-week plan introduces structured speed work to improve your 5K time. Expect to shave 1–3 minutes off your PB (personal best).

Prerequisites: You should be running 5K at least twice per week before starting.

New to speed work? This plan uses tempo runs (sustained "comfortably hard" pace) and intervals (short, fast bursts with recovery). If these terms are unfamiliar, read our Interval & Tempo Training guide first — it explains everything.

The 6-Week Speed Plan

Week	Tue (Speed)	Thu (Tempo/Steady)	Sat (Long Run)	Total
1	6 × 400m fast with 90-sec jog recovery	4 km tempo	6 km easy	~15 km
2	5 × 600m fast with 2-min jog recovery	4 km tempo	7 km easy	~17 km
3	4 × 800m fast with 2-min jog recovery	5 km tempo	7 km easy	~18 km
4	6 × 400m fast with 60-sec jog recovery	4 km tempo	6 km easy	~16 km
5	3 × 1 km fast with 3-min jog recovery	5 km tempo	8 km easy	~19 km
6	4 × 400m easy stride	3 km easy	RACE DAY 🎯 5K PB!	Taper

Mon, Wed, Fri, Sun are rest or easy cross-training days.

Speed Session Paces

Your Current 5K	400m Target	800m Target	1 km Target	Tempo Pace
30:00	2:30	5:15	6:45	6:30/km
27:00	2:15	4:45	6:00	5:45/km
25:00	2:05	4:25	5:30	5:15/km
22:00	1:50	3:50	4:50	4:45/km

What Makes You Faster

Training Element	Why It Works
Intervals (400m–1km)	Improves VO2max (your body's maximum oxygen capacity) and running economy
Tempo runs	Raises your lactate threshold (the point where your muscles start to fatigue rapidly) — you can hold a faster pace for longer
Long easy runs	Builds aerobic base and endurance
Rest days	Where the actual adaptation happens

Race Day Strategy

Don't start too fast — first km should feel easy
Settle into pace — km 2–3 at target pace
Push from km 4 — this is where you dig in
Sprint the last 400m — empty the tank

What's Next?

PB smashed? Keep progressing:

Go longer — try the 5K to 10K plan
Review your paces — check the Training Pace Cards

Improve Your 5K Time🔒

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