A third foot race, the ("long race"), was introduced in the next Olympiad. Accounts of the race's distance differ; it seems to have been from twenty to twenty-four laps of the track, around 7.5 km to 9 km, although it may have been lengths rather than laps and thus half as far.Golden, p. 55. "The varied in length from seven to twenty-four lengths of the stadium – from 1,400 to 4,800 Greek feet."Miller, p. 32 "The sources are not unanimous about the length of this race: some claim that it was twenty laps of the stadium track, others that it was twenty-four. It may have differed from site to site, but it was in the range of 7.5 to 9 kilometers."
