World Record

(Thinkstock)

Richmond Invites Rosie The Riveter Lookalikes In World Record Attempt At ‘Most Rosies In One Place’

The first 100 participants to arrive will be given official “Rosie the Riveter” bandannas courtesy of the Rosie the Riveter Trust.

07/16/2015

"Lending Club 2" Speed Sailing Trimaran, Photo Credit - Lloyd Images (PRNewsFoto/Lending Club)

Speed Sailing Legends, Insanely Fast Trimaran ‘Lending Club 2’ Spotted In San Francisco Bay, Training For Transpac Record

Insanely fast barely begins to describe the concept of a massive 105-foot, three-hulled trimaran rising up out of the water and skimming the tops of waves at up to 46 miles per hour. Now imagine sailing it 2,225 miles from California to Hawaii in the Transpac race next month.

06/23/2015

California surfers crowd waves. (MARK RALSTON/AFP/Getty Images)

60 Surfers To Attempt Record-Setting Ride On World’s Largest Surfboard

Sixty surfers are going to attempt to break the Guinness World Record for “The Most People Riding a Surfboard at Once” on the “World’s Largest Surfboard.”

05/19/2015

Easter eggs.

Kids Left Crying, Parents Angry After Massive Egg-Hunt Near Sacramento Capitol

An attempt to hold the world’s biggest Easter Egg Hunt in Sacramento failed to qualify for the Guinness Book of World Records, and was not a hit with everyone.

04/05/2015

(Black Pine Elementary School)

Tiny Genuises: Berkeley Elementary School Students Aim For Einstein World Record

While most of the East Coast continues to deal with snowy weather, one Berkeley school is making its own white-out to set a new world record.

03/06/2015

(CBS SF)

East Bay Boy Scouts Attempt World Record With 400-Pound Bottle Rocket

A giant bottle rocket shot by a Boy Scouts troop in Walnut Creek may have earned them a spot in the Guinness Book of World Records.

11/17/2014

(CBS)

San Anselmo Couple Set Out To Row From California To Hawaii

A San Anselmo couple set out on the open ocean Wednesday in an attempt to row from California all the way to Hawaii.

06/18/2014

San Francisco 49ers head coach Jim Harbaugh reacts to a Seattle Seahawks touchdown during a game at CenturyLink Field on December 23, 2012 in Seattle, Washington.  (Photo by Stephen Brashear/Getty Images)

Seahawks Fans Eyeing Stadium Roar Record Vs. Niners

This Sunday, Seattle Seahawks fans will attempt to break the Guinness World Records mark for loudest stadium.

09/12/2013

The 70-foot Maserati at sea.

Racing Yacht Sets Record From New York To San Francisco

A racing yacht named after one of the world’s fastest cars has sailed into San Francisco Bay in what organizers say is the fastest passage of a single-hulled sailing vessel from New York to San Francisco.

02/16/2013

San Jose Earthquakes Logo

San Jose Earthquakes Attempt World Record With Stadium Groundbreaking

The San Jose Earthquakes are attempting to break a world record Sunday, with the largest number of people to participate in a groundbreaking ceremony.

10/19/2012

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