ultramarathon, triathlon, marathoners, endurance, triathlete, miler, carbo loading, racewalking, footraces, ironman, sprint, walkathon, bikila, kilometer, mile, roger bannister, steeplechase, jog, zatopek, race, bloomsday, treadmill, trek, crosscountry, event, fartlek, geb, hour, clocking, etape, skijoring, strenuousness, biking, paralympic, walkers, yomp, nordic skiing, tiring, tinman, circumnavigation, couch potato, orienteer, orienteering, stamina, pub crawl, striders, lieto, footstock, runners, pedalling, stairmaster, alleycat, skydive, swim, birkie, journey, preliminaries, recordholder, cycling, waitz, course, freestyler, korzeniowski, hill climb, oarswoman, houdan, nautical mile, decathlon, walk, extravaganza, turkey trot, pheidippides, paddler, relay, odyssey, mountain bike, mountain biker, invitational, kermesse, mountain biking, shin splints, nordic combined, thon, tulu, yachtswoman, rowing, flatwater, canoer, jazzercise, aerobic exercise, racquetball, prologue, slog, limbering, physical exertion, sled dog, bitok, slalom, kayaker, omnium, mushing, devers, marathons, run, safari, tournament, concert, stint, auction, commercial, audition, show, trip, bout, festival, rodeo, roundup, special, trial, workout, battle, freestyle, ski, barefoot, country, distance, grueling, playing, straightaway, extracurricular, fastest, gruelling, moon, nonstop, palaeolithic, paleolithic, potty, prehistoric, service, shorter, shortest

darius i, darius the great, endurance, fabulous, miltiades, mistime, run, spare, success, unnecessarily

ellas, greece

footrace, foot race, labor, pitched battle, project, task, undertaking

battle of marathon, endurance contest