According to Official Guinness Records,
The heaviest weighted tricep dip is 93.85 kg (206 lbs 14.4 oz), and was achieved by Tracy Austin (USA), in Monroe, Louisiana, USA, on 1 July 2018.Tracy has been weight training for over 30 years.
For a complete list of 2018 records, please visit 2018 Guinness Records in United States.