Marathons Adapt to Rising Heat | Durham News

As climate change turns marathons into survival challenges, iconic races are scrambling to adapt—shifting dates, starting earlier, or even shortening courses to keep runners alive. The Twin Cities Marathon, after canceling in 2023 due to scorching heat, is moving its October race to later in the month, preferring chilly snow over deadly heat. Other events like the Sioux Falls Marathon have already pivoted from August to September. With studies warning that by 2045, many U.S. marathons may no longer have safe running temperatures, organizers face a brutal choice: honor tradition—or prioritize safety. Science confirms that extreme heat and humidity make endurance running perilous, even for acclimatized athletes. The future of long-distance running isn’t just about finishing lines—it’s about surviving them. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/4d3e4e290540ade0