 NEW YORK, May 17, 2021 PRNewswire -- Empire State Realty Trust, Inc. NYSE: ESRT today announced that the 2021 Empire State Building Run-Up ESBRU presented by Turkish Airlines and powered by the Challenged Athletes Foundation will take place Oct. 26, 2021, at 8 p.m. EST, with lottery registration slated to open June 1, 2021, at 12 p.m. 