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40:00 5K: pace, race predictions & training paces

A 5K in 40:00 is an average pace of 8:00 per km, or 7.5 km/h. That result suggests a VO2max of about 21.7 (Active).

Unit: km mi

Pace

8:00/km

12:52 per mi

Speed

7.5 km/h

Open in the calculator ›

Race predictions

What this result projects to at the other distances, if you trained for each.

Riegel Cameron

10K: 1:23:23 8:20/km
Half Marathon: 3:04:00 8:43/km
Marathon: 6:23:38 9:06/km

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Fitness

Estimated VO2max

21.7 ml/kg/min

Active

What the levels mean Open in the calculator ›

Training paces

The paces this fitness supports, from easy runs to short repetitions.

Easy: 9:22–11:01/km
Marathon: 8:31–9:16/km
Threshold: 8:14–8:36/km
Interval: 7:28–7:46/km
Repetition: 6:56–7:11/km