Age-related participation and performance trends of children and adolescents in ultramarathon running - Scheer, V.; Di Gangi, S.; Villiger, E.; Nikolaidis, P. T.; Rosemann, T.; Knechtle, B. (Research in Sports Medicine, 2020)
Keywords: long distance running; juniors; analysis; competition; statistics; course; athlete; sex; performance; USA; organisations and events; endurance sports