Comparison Of Mechanical Efficiencies From Self-selected And Rapid Speed Rock Climbs: 2181 Board #194 June 1 3. (May 2017) - Tallent, Rickelle; Woita, Andrea; Aguilar, Charli; Young, John; Navalta, James; Bodell, Nathaniel; Tanner, Elizabeth; Montes, Jeffery; MacDonald, Grace; Thomas, Camille; Manning, Jacob; Taylor, Julie