Longest marathon playing baseball
Kansas City-area Endless Game players
100:01:00 hour(s):minute(s):second(s)
United States (North Kansas City)
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.

The longest marathon playing baseball was 100 hours 1 minute, and was achieved by Kansas City-area Endless Game players (USA) in North Kansas City, Missouri, United States, between 31 August and 4 September 2023.

The Endless Game Foundation (EGF) organized this record attempt with the purpose to raise funds for charitable organizations including Operation Breakthrough, Children’s Mercy Hospital, Veteran’s Community Project, Gift of Life, C You in the Major Leagues, North Kansas City Parks Center, and the Guadalupe Center.

The official attempt started as planned on August 31 at 8:00 a.m. In total 42 umpires/referees and 35 independent witnesses participated at the event.

The final score was Courage team 468 points and Strength team 307 points.