Beyond football, Weekes attained achievements in other athletic pursuits at Columbia. Weekes, who competed on the track team, equaled the world indoor record for the 60-yard dash in 1900 with a time of 0:06 2-5. The following year, he set Columbia's school records for the indoor 40-yard dash (with a time of 0:04 4-5) and the 180-yard dash (with a time of 0:19 2-5). That April, Columbia hung a tablet in the school gymnasium to showcase 11 recently shattered athletic records, including Weekes's. He later set the school record for the indoor 100-yard dash that year with a time of 0:10 1-5.