TriCalc is the ideal iPad and iPhone running app for triathletes and duathletes as this triathlon app provides a range of handy features to help you effectively time your splits based on your chosen events and the distance you plan on covering.
This is a very simple training app which largely works on the basis of time management, but if you're looking for a half marathon app without the unnecessary bells and whistles that will allow you to get straight down to business then I think you'll be in for a treat.
What we've got here is an incredibly useful app in the Health & Fitness category of the App Store that has been designed to make it easier than ever for you to calculate your timing splits for different triathlon events.
If you are a duathlete without a swimming leg to your event then you'll be pleased to know that this is covered, and in addition you'll also find pre-defined distances for 20k, 40k, 80k, Half Iron, Metric Century, Century, and Ironman.
TriCalc provides solutions for distance, pace, and total time, and adjusting the time of one leg of your event will cause the others to be automatically affected so that you don't have to adjust everything manually.