St. Louis Go! Marathon Runners faces light up in excitment on Sunday morning as they found an entire formation of talented musicans waiting for their arrival as they ran through the Delmar Loop.

The University City High School Drum Line put on an impressive performance as they encouraged runners while approaching the 20 mile mark of their 26.2 mile race. The students played for a solid 3 hours, with only a few 5 minutes breaks while thousands of runners came through down Delmar Blvd from 8:30-11:30 a.m.

Thank you to everyone who participated in the Delmar Loop's Neighborhood Cheer Zone, and a very special thank you to the stars of the show, the University City High School Drum Line! You guys rocked!