The fastest run across the USA is 46 days 8 hr 36 min by Frank Giannino Jr (USA) (b. 1952) for the 4,989 km (3,100 miles) from San Francisco to New York from 1 September to 17 October 1980.
The fastest run across the USA is 46 days 8 hr 36 min by Frank Giannino Jr (USA) (b. 1952) for the 4,989 km (3,100 miles) from San Francisco to New York from 1 September to 17 October 1980.
