Marathon Splits Calculator*
Allows for an adjustment for your pace increasing
or fading in later miles if you wish to plan that way
Calculation Directions

After calculating splits print me out and go baby go!

Enter Marathon Target Pace

 
min sec per mile
with optional allowance for increasing or slowing to:
min sec per mile from miles

OR
Enter Marathon Target Time

 
Hours: Minutes:
Allow fade of  seconds per mile
per cent 		    from miles

 
Overall pace:  Pre-fade pace:  Post-fade pace: 
  1 mile:    2 miles:   3 miles:
  4 miles:   5 miles:   6 miles:
  7 miles:   8 miles:   9 miles:
10 miles: 11 miles: 12 miles:
13 miles: 14 miles: 15 miles:
16 miles: 17 miles: 18 miles:
19 miles: 20 miles: 21 miles:
22 miles: 23 miles: 24 miles:
25 miles: 26 miles:
Half-marathon split:  Calculated overall time: 

Go here for the Half-Marathon Splits Calculator

Calculator designed by Rob Klima, Adelaide, Australia.  

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