How does temperature affect running performance?

Running in the cold and the heat can impact muscles, heart rate and oxygen levels.

Relationship between running performance and weather in elite marathoners competing in the New York City Marathon

Cool Point: The Coolest Trend In Triathlon - Athlete Testimonials at CapTexTri

What hot temperatures can do to your running – and how to cope

How Much Does Heat Slow Your Race Pace?

Here's How Weather Conditions Affect Your Running Speed

Here's How Weather Conditions Affect Your Running Speed

How big is the influence of the temperature? - Het geheim van hardlopen

How I Balance Drinking with Running?

Is It Harder to Run in the Cold?