Race Pace Calculator

The table and calculator is supplied by Howard Grubb and is used with his permission.
© Howard Grubb 1999-2008

Enter your target total time (minutes, or mm:ss, or hh:mm:ss) and press Time to calculate your pace and mile/km splits, for any race distance. Alternatively, enter your pace and press Pace and the splits and target time will be calculated. Type distances in for those not in list and use New distance to update form.

To compute actual race splits, enter Actual (complete or partial) times, and press Form.

Use Start Time to use actual times for the calculations.

Distance (select)	Distance (enter)	Units	New distance
Select distance 5km 5 miles 10km 6 miles 10 miles half marathon marathon		miles km
Start Time (hh:mm:ss)	Time (hh:mm:ss)	Target	Pace (min:sec/mile)
Splits	Speed (m/s)	Target	Pace (min:sec/km)
miles km

Dist	Target	Actual	Split	Dist	Target	Actual	Split
1				22
2				23
3				24
4				25
5				26
6				27
7				28
8				29
9				30
10				31
11				32
12				33
13				34
14				35
15				36
16				37
17				38
18				39
19				40
20				41
21				42

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