Chicago man makes world record attempt for fastest 10 meters walked with balloon between legs

A Chicago man made an attempt to break a Guinness world record for the fastest 10 meters walked while holding a balloon ...

Australian spider ruled world’s fastest after record-breaking sprint

Australian spider declared world’s fastest after record-breaking sprint - Researchers find running speed of spider is related ...

Gretchen Walsh breaks world record in 50m freestyle

Gretchen Walsh now holds the world records in the 50m free and the 100m butterfly.
UPI

Spanish man breaks record for fastest backward 100 meters in heels

Sept. 8 (UPI) --A serial Guinness World Record-breaker from Spain defeated one of his own titles by running 328 feet backward in 16.55 seconds -- while wearing high heels. Christian Roberto López ...

Why There Is No Such Thing as an Ironman (or Iron-Distance) World Record

Hint: There isn't really an Ironman world record. But there are some fastest-known Ironman (and iron-distance) times.