Saharan silver ants only have 10 minutes a day to find food in the searing desert heat, so they have evolved to run at almost a metre per second
Source:
https://www.newscientist.com/article/2220211-desert-ant-runs-so-fast-it-covers-100-times-its-body-length-per-second/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home