Iowa has made 16 updates to the program top-10 lists through three weeks of outdoor competition. Four Hawkeyes have set outdoor school records. Junior Rivaldo Marshall set the men’s program record in the 800 meters at the Jim Click Shootout on April 6. Marshall’s 1:45.86 ranks fifth in NCAA Division I this season. Senior Alli Bookin-Nosbisch broke the women’s 800-meter record at the Florida Relays on March 30, racing 2:03.26. Bookin-Nosbisch also set the women’s program indoor 800-meter record this spring (2:03.42). Senior Kalen Walker set the Iowa program record in the 100-meter dash on April 15 at the USF…