all you dream! It takes into account every uphill and downhill, what exact minute you’ll start (based on your bib number), and everything! You want to start easy and go hard at the end? You want to run even effort or even splits? It’s all in there to calculate the perfect pacing plan. Don’t tell me later you didn’t know about it. I’ve been using it since my first marathon in 2008 and I haven’t found anything better. If you have one better, please let us all know below!

You can try it for free, here is the link (and full version is totally worth it!)