There is no time limit for completing a marathon. Sometimes people who are physically challenged in some way will take until after sunset to complete the race, just to prove to themselves that they can.
The fastest time ever recorded for a marathon was just over 123 minutes at the 2011 Boston Marathon.
9.154 minutes per mile (rounded)
7.5
0.213 miles per minute.
JIm Peters. He became the first runner who completed a marathon under 2 hours 20 minutes - to complete a marathon under 2 hours 20 minutes. This achievement was equated to the breaking of the four-minute mile.
45 minutes.
30 minutes.
59 minutes and 42 seconds.
The time required to complete a 5K at a pace of 2.9 mph is 64.28 minutes or 1 hour 4.28 minutes.
There are 26 miles in a marathon.
Sam Wanjiru of Kenya ran a Marathon in 2 hours, 6 minutes, and 32 seconds. That was an Olympic record.
Marathon, 10k and 3k.
There are 138 435 feet in a marathon