No it does not, Most where shorts and slip sweat pants over them when you get ready to run.
If no specific Protective Clothing requirements are stated for a
particular class, then the minimum requirements are as follows: fulllength
pants; short- or long-sleeved shirt; closed shoes; and socks.
No shorts. No bare legs. No bare torsos. No tank tops. No open-toe
or open-heel shoes or sandals. Synthetic clothing not
recommended.