Sub-25 Minute 5K Pace
Breaking 25 minutes for 5K is a milestone for many parkrunners and new racers — the point where steady jogging becomes genuine running. The maths is refreshingly clean.
Pace you need to average
5:00 / km · 8:03 / mile
Hold 5:00 per kilometre and you cross the line in exactly 25:00 — so you need each kilometre at 5:00 or a touch under.
Sub-25 5K splits
Per kilometre, the target couldn't be simpler — round 5-minute marks:
| Distance | Target time |
|---|---|
| 1 km | 5:00 |
| 2 km | 10:00 |
| 3 km | 15:00 |
| 4 km | 20:00 |
| 5 km (finish) | 25:00 |
If you prefer miles, the equivalent checkpoints are 1 mile at 8:03, 2 miles at 16:06, 3 miles at 24:08, and the finish at 25:00.
How to break 25 minutes
- Don't sprint the start. A fast first 400 m feels great and costs you the last kilometre. Settle onto 5:00/km within the opening minute.
- Know your halfway split. Through 2.5 km in 12:30 means you're bang on. If you're at 12:00, ease off slightly; at 13:00, you'll need to lift.
- Train at goal pace. Intervals such as 5 × 1 km at 4:55/km with 90 seconds' jog recovery teach your body the rhythm and make race pace feel sustainable.
- Finish strong. The last kilometre is where sub-25 is won — if you've paced evenly, you should be able to push the final 400 m.
Is sub-25 within reach?
If you can already run 5K around 26–27 minutes, sub-25 is a realistic next step with a few weeks of consistent running plus one weekly faster session. Building to 25–30 km per week of easy running, with intervals or a tempo run, gives most runners the fitness to hold 5:00/km comfortably.
Build your own splits in the calculator →