Answer: marathon

AnswerCrossword Clue
MARATHON

Site of a great Athenian victory

MARATHON

Boston ..

MARATHON

Annual Boston race

MARATHON
Long run
MARATHON
Long-distance race
MARATHONRace requiring superior stamina
MARATHONBattle site of 490 BC
MARATHONLong foot race
MARATHONPatriots' Day event
MARATHONRace that's 1,661,220 inches long
MARATHONAn Olympic event.
MARATHONAnnual event in Boston.
MARATHONTwenty-six miles 385 yards.
MARATHONEndurance contest.
MARATHONAnnual track event in Boston.
MARATHONLong-distance contest.
MARATHONEndurance contest
MARATHONAnnual event in Boston
MARATHONFrank Shorter's forte
MARATHONAnnual Boston event
MARATHONEndurance race
MARATHON26-inning game, e.g.
MARATHONEvent for Salazar
MARATHONContest for Salazar
MARATHONRace (usually about 26 miles)
MARATHONApril event in Boston
MARATHONRace named for a Greek plain
MARATHON490 B.C. battle site
MARATHONBattle site where the Athenians routed the Persians
MARATHONPart of an ironman competition
MARATHONUnusually long
MARATHONLasting event?
MARATHONPart of an Ironman competition
MARATHON26-mile race
MARATHONLong-running event?
MARATHON"..... Man" (Hoffman flick)
MARATHONIt may be a little over 26 miles
MARATHONRunning in Texas?