Big-city marathons can be incredible experiences—but they’re not always the best place to chase a PR. Smaller races often bring smoother logistics, less stress, and a better shot at your true potential. Learn why downsizing your next race might lead to your fastest time yet.

The data shows that extreme net-downhill races aren't actually faster. They also carry a much larger injury risk. Learn why!

Will courses designed to be 'flat and fast' or net-downhill really result in an 'easy ultra' or marathon?

I believe that a DNF can be a positive decision and not just when health or injury are at stake.