At the 2017 World Athletics Championships in London, the IAAF and Leeds Beckett University collaborated on a wide-ranging and expansive biomechanics project, with the aim of giving us further insights into the biomechanical underpinnings of elite performance. Of interest to me was, of course, the data from the 100-meter dash, given my history in that event. Immediately following the final, the IAAF released some rough and ready data, which I analyzed at the time for HMMRMedia. Then, in July this year, they released the extended report, including great coaching commentary from PJ Vazel. There are a few interesting facets of the study which I hope to shed light on here.