SplitLab

10K Pace Calculator

8:03/mi

7.46mph

10.000 km · ~6.21 mi

h:mm:ss. 50:00 is fifty minutes. 40:00 is forty.
First half
8:03/mi
Second half
8:03/mi
5K split
25:00

Checkpoints

5K

3.11 mi

25:00

Finish

6.21 mi

50:00

Kilometer splits

1 km

1.00 km

5:00

2 km

2.00 km

10:00

3 km

3.00 km

15:00

4 km

4.00 km

20:00

5 km

5.00 km

25:00

6 km

6.00 km

30:00

7 km

7.00 km

35:00

8 km

8.00 km

40:00

9 km

9.00 km

45:00

10 km

10.00 km

50:00

Mile splits

1 mi

1.00 mi

8:03

2 mi

2.00 mi

16:06

3 mi

3.00 mi

24:08

4 mi

4.00 mi

32:11

5 mi

5.00 mi

40:14

6 mi

6.00 mi

48:17

Finish

6.21 mi

50:00

Even pace for 10.000 km, not a race-equivalence predictor. 5K pace · 8K pace · 15K pace · half marathon pace · race time predictor · pace calculator.

Worked examples

  • 50:00 10K

    8:03 /mi · 5:00 /km

  • 40:00 10K

    6:26 /mi · 4:00 /km

  • 45:00 10K

    7:15 /mi · 4:30 /km

  • 1:00:00 10K

    9:39 /mi · 6:00 /km

Formulas

Arithmetic, not physiology. Distance is locked at 10.000 km (6.21371 mi). Pace = time / distance. This is even pace, not race-equivalence. For a 5K→10K estimate, use the race time predictor (Riegel).

  • pace = time / 10.000 km
  • 10K = 10.000 km = 6.213711922 mi
  • 1 mile = 1.609344 km

Same mile as the 5K pace calculator · 8K pace · 15K pace · half marathon pace · running pace calculator · critical speed · mile pace.

FAQ

What pace for a 50 minute 10K?

A 50:00 10K is 8:03 per mile, or 5:00 per kilometer, at even pace. That is 10.000 km in 50 minutes on the international mile (1.609344 km). Load the 50:00 chip to see the giant pace and splits.

What is a 40 minute 10K pace?

A 40:00 10K is 6:26 per mile, or 4:00 per kilometer, at even pace. The 40:00 chip fills the goal time and updates live.

What are even-pace 10K splits?

A 50:00 10K hits every kilometer on the 5:00 clock: 5:00, 10:00, … 50:00. The 5K mark is 25:00. Mile clocks land at 8:03, 16:06, 24:09, 32:12, 40:15, and 48:18, then about 1:42 to the line.

How many miles is a 10K?

A 10K is 10.000 kilometers, which is 6.21 miles (exactly 6.213711922 mi using 1 mile = 1.609344 km). SplitLab locks this page to that distance so a 50:00 finish is 8:03/mi.

Does this predict my 10K from a 5K?

No. This page is even-pace arithmetic for 10.000 km. It does not estimate a 10K from a 5K, or a half from a 10K. For that fatigue-based estimate, use the race time predictor (Riegel).