Sub-40 10K: VO2max 52

Running a sub-40 10k takes a running VO2max (VDOT) of about 51.9 and an even pace of 4:00/km (6:26/mile).

VO2max needed
51.9
Pace per km
4:00
Pace per mile
6:26

Even-pace splits

DistanceSplit
1 km4:00
2 km8:00
3 km12:00
4 km16:00
5 km20:00
6 km24:00
7 km28:00
8 km32:00
9 km36:00
10K40:00

Training paces for this goal

PacePer km
Easy4:58–5:28
Marathon4:23
Threshold4:07
Interval (VO2max)3:49
Repetition3:34

Use these for easy runs, tempo runs and VO2max intervals. A key session for this goal: 3 × 2 km at threshold pace (4:07/km), 2 min jog.

Equivalent race times

5K10KHalf marathonMarathon
19:1840:001:28:333:04:38

If you can already run these, the goal is within reach once you are trained for the distance. Marathon equivalents are optimistic for most runners — endurance, fuelling and pacing matter as much as VO2max (see marathon training and VO2max).

What a VO2max of 52 means for your age: is a VO2max of 52 good?

Training plan

Follow a structured plan: 10K training plan, with a taper in the last 1–2 weeks.

Frequently asked questions

What VO2max do you need for a sub-40 10k?

About 51.9 ml/kg/min of running VO2max (VDOT) if you are fully trained for the distance. Watch VO2max estimates often read a few points differently from VDOT.

What pace is a sub-40 10k?

4:00 per km or 6:26 per mile, run evenly.

What 5K time matches a sub-40 10k?

About 19:18 on the same VDOT model.

Is a sub-40 10k good?

A VO2max of 52 is rated "excellent" for men in their 30s and "superior" for women in their 30s on Cooper Institute norms.

Other 10K goals: Sub-1 · Sub-55 · Sub-50 · Sub-45 · Sub-35 · 10K pace chart

Sources

  • Daniels J, Gilbert J. Oxygen Power: Performance Tables for Distance Runners, 1979 (VDOT model).
  • Daniels J. Daniels' Running Formula. Human Kinetics.

Model estimates for a runner trained for the distance; heat, hills, course and pacing change real results.