A longest time hasn't been officially recorded.
There is no Guinness World Records listed specifically for longest time standing, however, St Simeons pole-sitting feat (c AD 521-97) is the longest-standing world record for an individual chronicled. Suresh Joachim holds the Guinness World Record for standing on one leg. He managed this for 76 hours and 40 minutes.
5
I'm pretty sure In My Time of Dying is Led Zeppelin's longest studio recorded track.
28 hours
well I have stood on a ball for 2 hours!!!
Patriots and the dolphins
The longest time recorded is 2010, the date today, in 2011 it will be recorded 2011, and it goes on.
The longest recorded time someone has bounced a ball continuously in the air is over 6 hours.
The longest recorded time a living thing has slept is 575 days, which was observed in a Snail.
The longest stoppage time ever recorded in a professional soccer match was 23 minutes and 2 seconds, during a match between Manchester United and Arsenal in 2011.
The longest stoppage time ever recorded in a professional soccer match was 23 minutes and 2 seconds, during a match between Manchester United and Arsenal in 2011.