Race pace calculator
Swimrun pace calculator
Enter your total swim distance, run distance, transitions and pace to estimate your swimrun finish time.
kmmi
m
km
switches
/100m
Typically slower than pool pace due to shoes and open water.
/km
Typically slower than normal running due to wet shoes, wetsuit and terrain.
mm:ss
Estimated finish time
1:41:20
Split evenly across 10 alternating legs based on your transition count, an estimate rather than your race's actual leg-by-leg layout.
Swim0:50:00Run0:48:00Transitions0:03:20
We add up your total swim time (from your pace per 100m or 100yd), total run time (from your pace per km or mile), and every transition (number of switches multiplied by your time per switch). Drag any slider, or type an exact value, and everything recalculates instantly.



Shape Calendar
Train for race day, not just for today's workout.
Plan your swim and run sessions in one calendar and watch your training load build toward your target race.


