Global warming could be ‘rewriting race history’ at major marathon events

A new study claims that rising temperatures around the world will make it harder for elite athletes to break the marathon world record, or for recreational runners to hit their target times. Of the 221 races analyzed in the report from Climate Central released last week, 86% of them are less likely to have optimal racing conditions for runners by 2045. Learn more about your ad choices. Visit podcastchoices.com/adchoices