Hanson, Erik D Genetic information will influence but not predict the first two-hour marathon. [electronic resource] - Journal of applied physiology (Bethesda, Md. : 1985) 01 2011 - 290; discussion 294 p. digital Publication Type: Letter; Comment ISSN: 1522-1601 Standard No.: 10.1152/japplphysiol.01259.2010 doi Subjects--Topical Terms: Adaptation, Physiological--geneticsHumansMuscle Contraction--physiologyMuscle, Skeletal--physiologyOxygen Consumption--geneticsPhysical Exertion--physiologyPhysical Fitness--physiologyRunning--physiologyTask Performance and Analysis