Luke Leischner, in his 4th year at SDSU, will debut in the 400 in 2012 on Saturday in Ames. He is redshirting this indoor season and will therefore be running unattached. His unattached jersey of choice is of the German national team. Leischner will be racing his conference rival, Jeffrey Gibson. Gibson has recorded a 47.14 clocking at the Frank Sevigne Husker Invitational.