Training guide
5K Training Guide
A 5K training plan balances easy aerobic running with one or two faster sessions per week — typically short intervals at 5K effort and a tempo run. Most plans run 6–8 weeks across 3–5 sessions weekly. The 5K rewards both speed and aerobic strength, so the best plans keep most running easy and reserve hard efforts for two quality days.
- Plan length
- 6–8 weeks
- Weekly volume
- 3–5 sessions, ~25–50 km
Overview
The 5K is short enough to feel fast the whole way but long enough that pacing and aerobic fitness decide the outcome. Training centres on raising your speed at 5K effort while building the aerobic base that lets you hold it.
A typical week is mostly easy running with two quality sessions: an interval workout (to lift your top-end speed) and a tempo run (to push the pace you can sustain). The long run stays moderate — you are not chasing marathon endurance, just steady aerobic volume.
A typical training week
| Mon | Rest or easy run |
|---|---|
| Tue | Intervals (e.g. 5 × 800m at 5K effort, 2 min jog) |
| Wed | Easy run |
| Thu | Tempo run (15–20 min comfortably hard) |
| Fri | Rest |
| Sat | Easy run + strides |
| Sun | Long run (45–70 min easy) |
Key workout types
Intervals
Repeats at 5K effort to raise speed and running economy.
Tempo run
Sustained comfortably-hard running to lift your threshold.
Easy runs
Aerobic base and recovery between quality days.
Strides
Short relaxed accelerations to keep leg speed sharp.
Pacing reference
Finish times across a range of even paces. Find your target, then use the pace calculator for exact splits.
| Pace /km | Pace /mi | Finish |
|---|---|---|
| 5:00 | 8:03 | 25:00 |
| 5:30 | 8:51 | 27:30 |
| 6:00 | 9:39 | 30:00 |
| 6:30 | 10:28 | 32:30 |
| 7:00 | 11:16 | 35:00 |
Frequently asked questions
How many days a week should I train for a 5K?
Three to five. Three works if two are quality sessions; more easy running helps if your schedule allows.
What pace should my 5K intervals be?
Run repeats at your goal 5K race effort — fast but controlled, so the last repeat looks like the first.
Should I run the day before a 5K?
A short easy run with a few strides keeps you sharp. Hard efforts that close to race day add fatigue, not fitness.
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