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21.07.2021
New claim submitted for Cycling While Balancing a Football
21.07.2021
New claim submitted for Football Shoulder-Arm Rolls, One Minute
25.05.2021
New claim submitted for Pull-ups, 6 Hours

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(e.g football beer mat)
Listed below are the verified claims for the record listed.

Backwards-Running, 100 km - Current world record
1. The fastest 100 km run backwards was completed by Markus Jürgens (Germany). On 4 May 2019, he completed the 100K WHEW Ultramarathon in a time of 12:20:37 hr.

 
Previous verified claims
1. The fastest 100 km run backwards was completed by Ralf Klug (Germany) in 21:20:31 hours on 9-10 June 2016 in Bienne, Switzerland.

2. The fastest 100 km run backwards was completed by Hassan Kurt (Germany) in 21:34 hours on 11-12 June 2016 in Niederhöchstadt, Germany.
 
 
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