It can vary a lot. The average professional road race will be from 120km - 180km. That is for something like the Tour de France or any other tour. There are also one-day specials like: Paris Roubaix, which is a 250km race over the hard cobblestones of France. It goes for 5 hours.
A 70K race would be a race that is 43 miles long. A standard marathon race is 26.2 miles long. There are not very many races that are over 26.2 miles for running.
A marathon is 26.202 miles.
a marathon is 26.2 miles.
A 5k race is about 3.1 miles. A marathon is about 26.2 miles. There is no such race as a "5k marathon."
There is just one full marathon that consists of 26.2 miles. Due to the popularity of the race, the marathon has been spit into a half marathon and today many runners enjoy running half the distance 13.1 miles. The half marathon does not carry the same prestige of a marathon, and is often thought as a preparatory race for a marathon. I hope i have answered your question.
The Marathon.
In 490BC, the Persian army was invading Greece. The Athenian army defeated the Persian army at the plains of Marathon, and the messenger Pheiddipides ran into Athens to announce the Athenian victory - and then died. The distance from Marathon to Athens was 26 miles, 385 yards, and the foot race called a "marathon" is run to commemorate the messenger and the battle.
There are 26 miles in a marathon.
26.2 miles?
An "ordinary" marathon is 26 miles and 385 yards (26.22 miles) or 46145 yards. The Olympic marathon is 42.195 kilometers, which is longer by about 4.7 inches. Any marathon race may add up to 42 meters to assure that the actual course distance qualifies under IAAF rules (1 meter per kilometer).
The race is 42.195 kilometers.An ordinary marathon is a tiny bit shorter at 46,145 yards (26 miles + 385 yards, about 26.22 miles).26 miles and 385 yards.
A 70K race would be a race that is 43 miles long. A standard marathon race is 26.2 miles long. There are not very many races that are over 26.2 miles for running.