Fastest swim underwater 50 metres in a 25 metre pool

According to Official Guinness Records,

The fastest time to swim 50 metres underwater in a 25 metre pool is 27.86 seconds and was achieved by Jordan Proffitt (USA), at the University of Louisville Ralph Wright Natatorium, in Louisville, Kentucky, USA, on 18 November 2012.

For a complete list of 2012 records, please visit 2012 Guinness Records in United States.

Related Images

Other United States records that might interest you:

• Longest zip wire course (combined length)
• Largest pickleball tournament
• Most likes on a Facebook item in 24 hours
• Largest media scavenger hunt
• Largest collection of trolls
• Largest collection of letter openers
• Most people taking part in a ground breaking ceremony
• Highest driver score on Blur
• Fastest standing mile – car
• Oldest person to complete the IRONMAN®World Championship
• Most costume changes in eight hours
• Largest air drum ensemble
• Longest stoppie (endo;front-wheel wheelie) on motorcycle
• Largest Frito pie