RUNNING RACE TIMES PREDICTOR


 
 
Did you just run a 5K PB, and want to know how that might translate into an upcoming 10K? Or what kind of Marathon you can expect to run based on a recent Half Marathon time? 

Just fill in one of the forms below (depending on if you want kilometers or miles) to estimate how long it will take you to finish a race of a different distance based on the results of a previous race. Enter the distance and time of one of your previous races and leave the "Pace" fields blank.

Remember, this is an estimation only; you still have to do the running!

Non-Metric: Enter all distances in miles (see conversion chart below). Pace is calculated in minutes/mile.

Category
Distance Run
Hours
Mins
Secs
Pace(min)
Pace(sec)
Actual:
Category
New Distance
Hours
Mins
Secs
Pace(min)
Pace(sec)
Projected:

Metric: Enter all distances in km (see conversion chart below). Pace is calculated in minutes/km.

Category
Distance Run
Hours
Mins
Secs
Pace(min)
Pace(sec)
Actual:
Category
New Distance
Hours
Mins
Secs
Pace(min)
Pace(sec)
Projected:


Conversion Chart

Metric (km) Non-Metric (miles)
1.6 1
5 3.1
10 6.2
21.1 Half Marathon (13.1)
42.2 Marathon (26.2)