How does temperature affect running performance?

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

Frontiers Diverse Effects of Thermal Conditions on Performance of Marathon Runners

Is It Harder to Run in the Cold?

Do outside runners normalize their recorded times to correct for outside temperature? - Quora

How does temperature affect running performance?

The science behind cold weather and running performance - Canadian Running Magazine

Do outside runners normalize their recorded times to correct for outside temperature? - Quora

Running in the heat. How it affects pace and heart rate.

What is cadence in running?

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

Is It Harder to Run in the Cold?

Is It Harder to Run in the Cold?

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

Running in the heat. How it affects pace and heart rate.