Most pull ups in 24 hours
Who
John Orth
What
7,600 total number
Where
United States (Golden)
When

The most pull ups in 24 hours is 7,600 and was achieved by John Orth (USA) in Goldon, Colorado, USA, on 11 June 2016.

John only used 19.5 hours to achieve this record. The rest of the time went unused.