According to Official Guinness Records,
The most parallel bar dips in one minute with a 100 lb pack is 31, and was achieved by Denys Havrikov (Ukraine), in Orlando, Florida, USA, on 25 June 2017.Denys is a Calisthenics and Men's Physique athlete as well as a street lifting competitor.
For a complete list of 2017 records, please visit 2017 Guinness Records in United States.