New York City Marathon — Season 1973 ESPN2 Running 1 Episode · Premiered September 4, 1973 · Ended September 4, 1973 ← Season 1972 All Seasons Season 1974 → Episodes E01 1973 New York City Marathon Tue, Sep 4 1973 12:30 PM GMT+0000 300 min ▶ No synopsis available. ← Season 1972 All Seasons Season 1974 →