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Pace, splits & training plan for a sub 42 minute 10k.
To run a sub 42 minute 10k, you need to maintain a pace of 4:12/km (6:46/mi).
Pace /km
4:12
min/km
Pace /mile
6:46
min/mi
Speed
14.3
km/h
Speed
8.9
mph
| KM | Cumulative Time |
|---|---|
| 1 | 4:12 |
| 2 | 8:24 |
| 3 | 12:36 |
| 4 | 16:48 |
| 5 | 21:00 |
| 6 | 25:12 |
| 7 | 29:24 |
| 8 | 33:36 |
| 9 | 37:48 |
| 10 | 42:00 |
| Mile | Cumulative Time |
|---|---|
| 1 | 6:46 |
| 2 | 13:31 |
| 3 | 20:17 |
| 4 | 27:02 |
| 5 | 33:48 |
| 6 | 40:33 |
| 6.21 | 42:00 |
At 4:12/km, you're running at a fast, sustained tempo. Breathing is heavy and rhythmic, and concentration on form becomes important in the second half. This is a pace that rewards disciplined training and smart race execution — go out too fast and you'll pay heavily after the halfway mark.
Targeting sub-42 requires 45–60 km per week with two key sessions: intervals of 6 × 1 km at 4:00–4:05 with 75 seconds recovery, and a tempo run of 20–25 minutes at 4:20–4:25/km. The remaining runs should be easy aerobic mileage.
A long run of 14–18 km builds endurance, while strides (6 × 100 m) after easy runs maintain leg speed. Pay attention to pacing: practice running the first 5 km at exactly 4:12/km, not faster.
With 10 weeks of structured training from a base of around 44–46 minutes, sub-42 is achievable. A mid-cycle time trial over 5 km helps gauge fitness and adjust training paces if needed.
Pace /km
Pace /mile
Speed
Speed
Get Your Free 10K Training Plan
Dangelo builds you a personalized 10-week plan for your exact target time of 42 minute. Every session synced to your watch.