Depending on the height, speed, raindrop falling speed and wind speed, running may get caught in the rain less.

People in the rain can be simplified to simple geometric shapes. Let's make it a cube of1.0m× 0.3m×1.7m. The rainfall depends on the volume that people sweep in the rain. In the rain, a person walks from A to B, let the distance between AB and AB be 10m, and the speed of rain falling is 5m/s. ..

Let's consider two extreme cases first. If this person can teleport from A to B without spending any time, then the area he sweeps is equal to his height multiplied by the distance between AB, that is,1.7×10 =17m2.

If he stands still in the rain, the area of the rain he sweeps every second is the speed of the rain multiplied by the width of his head, that is, 0.3× 5 =1.5m2/s, and as time goes on, the rain he gets will gradually increase until infinity. So the speed of infinity is less than zero.

Conclusion: The experimental data show that walking in the rain adds about 18g of water to the work clothes, while running absorbs 14g more water than walking. Walking really rains less than running.