Marathon organizers adjust events for rising temperatures and participant safety

As climate change affects weather patterns, marathon organizers are adapting their events to ensure runner safety. Starting in 2027, the Twin Cities Marathon will shift from its traditional October date to later in the month after experiencing record heat and humidity. Similarly, the Sioux Falls Marathon has moved from August to September. Races like the Air Force Marathon and Little Rock Marathon are now starting earlier in the day. Concerns about high temperatures led to new options for runners at some events, including a marathon in Los Angeles where participants could stop after 18 miles. A research study indicates that optimal running conditions will become increasingly unlikely in the coming years due to rising global temperatures.

• 1:01 PMYahoo Sports — The warming climate is forcing marathons to consider changes to keep runners cool