Wehmanen, K. W., Petushek, E. J., Ruby, B. C., McDaniel, J., Kipp, S., & Elmer, S. J. (2026). Participation and Finish Trends for North American Winter Ultra-Endurance Races (129-1,609 km). Journal of Science and Cycling, 15(2), 34. Retrieved from https://jsc-journal.com/index.php/JSC/article/view/1170