iPhone Screenshots


** Featured in USAT's Triathlon Life "Ten Terrific iPhone Apps for Triathletes"! **

TriCalc is the perfect calculator for triathletes, duathletes, cyclists, runners, and swimmers.

Simply enter your various times, distances or paces for each sport, and TriCalc will calculate the total time for a race. Or use it to individually calculate a single sport race or workout.

Great for estimating splits for upcoming races, or figuring out what pace you need to run to hit that magic PR.

•Solves for time, distance, or pace in swimming, running, or cycling.
•Easily select english or metric units for distance & pace calculations.
•Live recalculating - change any of the inputs and the result is instantly displayed.
•Optionally calculates total time for three sports plus transition times, to get a total race time.
•Modes for both triathlon and duathlon (run/bike/run).
•Enter distances and paces in English or metric units.
•Built-in pre-set distances for easy and accurate calculations on common races (5K, 10K, Olympic, Half Iron, Ironman, etc).

NOTE: TriCalc is not a GPS enabled app, and isn't intended to try to physically track where you run, ride, or swim.

What’s New

Version 1.9

- Updated for 64 bit and iOS 11!
- Bug fixes

Ratings and Reviews

4.5 out of 5
11 Ratings
11 Ratings
jared747 ,

Good but needs summary page

I use this app often trying to see what my current level of fitness will possibly allow in my next tri. I'm surprised you left out a page that puts all the info on one page, 5 stars if you do 😀

jmontrose ,

Thank you for updating

This is the best tri calculator out there. I have been holding out that it might be updated to support 64 bit.

Thank you


Wish it had more

It's a good app but it needs to have a tab to see the whole race in review so I don't have to click through each thing individually.


Maverick Software LLC
1.1 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2008 Maverick Software


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like