40 Minute 10K Pace Calculator

Calculate exact pacing for a 40 minute 10K. Get km splits and training tips to break 40 minutes. Target pace: 4:00/km (6:26/mi).

Target Pace for 10K
4:00 /km(6:26 /mi)

Select Distance

Unit System

h
:
m
m
:
s
min/mi
Distance
10K
Pace (min/mi)
6:26
Speed (mph)
9.3
Finish Time
40:00

Race Splits

DistanceTimePace
0.6 mi4:006:26 /mi
1.2 mi8:006:26 /mi
1.9 mi12:006:26 /mi
2.5 mi16:006:26 /mi
3.1 mi20:006:26 /mi
3.7 mi24:006:26 /mi
4.3 mi28:006:26 /mi
5.0 mi32:006:26 /mi
5.6 mi36:006:26 /mi
6.2 mi40:006:26 /mi

What pace do I need for a 40 minute 10k pace?

To achieve a 40 minute 10k pace, you need to maintain a consistent pace of 4:00 per kilometer or 6:26 per mile throughout the entire 10K distance.

Pacing Strategy

Successful race pacing requires more than just knowing your target pace. Here are key strategies for achieving your goal:

  • Start conservatively: Begin slightly slower than your target pace (5-10 seconds per km slower) for the first 10-15% of the race to conserve energy.
  • Settle into rhythm: Find your target pace and maintain it for the middle portion of the race. This is where consistency matters most.
  • Finish strong: If you have energy in reserve, you can gradually increase pace in the final 10-20% of the race.
  • Know your splits: Use the splits table above to track your progress at key checkpoints during the race.

Training Tips

To successfully achieve a 40 minute 10k pace, your training should include:

  • Long runs: Build endurance at a comfortable pace, typically 60-90 seconds per km slower than race pace.
  • Tempo runs: Practice running at or slightly faster than your target race pace for sustained periods.
  • Interval training: Improve your speed and VO2 max with faster interval sessions.
  • Race pace practice: Include segments of your long runs at goal race pace to develop race-specific fitness.

Race Day Checklist

  • Review your pacing strategy and splits
  • Set your watch or app with target pace alerts
  • Plan nutrition and hydration based on your goal time
  • Warm up properly with easy jogging and dynamic stretches
  • Trust your training and stick to your plan