Race tools and training guides

Boston Marathon

Boston Marathon pace chart generator

Due to its hills, you can't use a generic pace chart with even splits when training for Boston. Enter your target marathon or mile time and generate your custom Boston Marathon Pace chart.

Training guide: first-time Boston qualifiers

First-time running the Boston Marathon? Follow this plan so you train smart, protect your quads, and finish strong.

Training guide: sub-4 Boston Marathon

You've run Boston at least once before but are looking to finally break that sub-4 threshold. This guide will help you get there to finish stronger than ever.

Training guide: advanced runners

You're a seasoned pro but still feel like you have some gas left in the tank for a PR. Start here to refine your strategy and ultimately post your best finish ever.

New York City Marathon

New York City Marathon pace chart generator

Steep bridge inclines surprise most New York City marathon newbies. Enter your target finish time or pace and get the exact splits to help you finish strong.

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