New data from 2.5 million marathon finishers finds that subtle changes in air quality can affect your race time | An Analysis of Fine Particulate Matter's Impact on Finish Times in Nine Major US Marathons, 2003-2019
New data from 2.5 million marathon finishers finds that subtle changes in air quality can affect your race time | An Analysis of Fine Particulate Matter's Impact on Finish Times in Nine Major US Marathons, 2003-2019