Jill Louisignau (junior from Beulah, Mich.) has been named WHAC Track Athlete of the week.   Louisignau clocked a time of 10:36.32 in the 3000-meter run for third place at the Central Michigan University Open on Jan. 11. The time ranks her at the top of the WHAC in the event and was just 2 seconds off the provisional standard for the NAIA.