George Scholey, a British speedcuber, completed a mile in 5:09.25 while solving four Rubik’s Cubes in Toronto. He posted the result on Instagram, awaiting Guinness confirmation. Scholey’s best single solve is 4.91 seconds, ranking him seventh in the U.K.

Scholey has previously solved cubes during marathons, achieving 520 at the 2024 London Marathon. His most notable record is solving 6,931 cubes in 24 hours in 2022. Guinness must confirm his latest attempt as a world record. Read more racing coverage.

Even without the cubes, Scholey’s mile time of 5:09 is impressive, as most people take six to 10 minutes. Scholey plans to release the full video once Guinness confirms the record. Related: Toronto Runner Aims for Guinness Record to Support Cancer Foundation.

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