Note 1068 — BOOK VII.835 MAN, HIS BIRTH, HIS ORGANIZATION, AND THE INVENTION OF THE ARTS.
John Bostock translation
We may consult the learned notes of Ajasson, Lemaire, vol. iii. p. 99, respecting the exact distances here indicated by Pliny. We may remark, that a stadium is about one-eighth of a mile, according to which estimate, Philippides must have gone 142 miles in two days, and the other 150 miles in one day; as it is implied, that these journeys were performed on foot, even the former of them is obviously impossible.—B. Query, however, as to this last assertion; according to recent pedestrian feats, it does not appear to be absolutely impossible.