RAAM (Race Across America)
"Racers must traverse 3000 miles across 12 states and climb over 170,000 vertical feet. Team racers have a maximum of nine days and most finish in about seven and a half days. Teams will ride 350-500 miles a day, racing non-stop. Solo racers have a maximum of 12 days to complete the race, with the fastest finishing in just over eight days. Solo racers will ride 250-350 miles a day, balancing speed and the need for sleep."
See link for source.
The duration of Bicycle Dreams is 1.73 hours.
The duration of A Peasant on a Bicycle is 1.7 hours.
The duration of Bicycle Thieves is 1.55 hours.
The duration of Bicycle Bride is 1.9 hours.
The duration of Beijing Bicycle is 1.88 hours.
The longest race is the 50 Km walk. The longest running race is the Marathon.
The duration of The Longest Night in Shanghai is 1.83 hours.
Bicycle race
The Coca-Cola 600 is currently the longest sanctioned Nascar race.
The duration of Race to Dakar is 2700.0 seconds.
The duration of Race with the Devil is 1.47 hours.
The duration of Race to Space is 1.73 hours.