Gender differences in children’s and adults’ time use are well documented, but few have examined the intervening period—young adulthood. Because many Americans navigate higher education in young adulthood, college time use provides insight into how gendered behaviors evolve during this critical life stage. Using three years of time use data from the National Longitudinal Survey of Freshmen and latent transition analysis, I examine gender differences in time use within and across the college years for those in selective institutions. Among students (...) whose time use is consistent throughout college, I find that women exhibit academically-oriented time use more often, and men exhibit socially oriented time use more often. However, many men transition from social time use at the beginning of college to academic time use toward the end—to the extent that gender gaps in academic time use converge by the third year. I argue that men and women construct distinct college pathways, and that men, in particular, must reroute their time use to accommodate gendered expectations for the transition to adulthood. (shrink)