marathon Definition

battle of marathon, endurance contest, marathoner, race, course, run, tournament, game, ouachita, ultramarathon, triathlon, ironman, triathlete, miler, endurance, racewalking, walkathon, sprint, jog, steeplechase, turkey trot, mile, fartlek, bloomsday, treadmill, trek, physical exertion, paralympic, orienteering, marathoners, aerobic exercise, swim, decathlon, walk, flatwater, slalom, carbo loading, footraces, bikila, kilometer, roger bannister, zatopek, duathlon, crosscountry, track event, event, geb, hour, clocking, etape, skijoring, strenuousness, biking, walkers, yomp, nordic skiing, footrace, tiring, runner, tinman, circumnavigation, couch potato, orienteer, stamina, relay race, pub crawl, striders, lieto, footstock, runners, pedalling, stairmaster, alleycat, skydive, birkie, journey, sack race, preliminaries, recordholder, cycling, waitz, back straight, freestyler, korzeniowski, hill climb, oarswoman, houdan, nautical mile, extravaganza, pheidippides, paddler, relay, odyssey, mountain bike, mountain biker, invitational, kermesse, mountain biking, shin splints, nordic combined,