I wonder why the male runners all wear mid thigh length shorts and full length tank tops while the women runners wear bikini bottoms and crop tops. It would not seem to be a matter of practicality or comfort. If so, would not the men be wearing speedos?
I just googled this a little, and it does not look like the “official” USA uniforms are supposed to be wearing those bikini-style shorts for the women, so it must be a matter of personal taste or comfort. But yes, the equivalent for men would be speedos. Not a good look for track, IMHO.