Battery F found its way back to Banks's main force where it fought in the First Battle of Winchester on 25 May. One two-gun section deployed on the Valley Turnpike with Winchester at its back. The other two-gun section took post on the Federal right flank. For almost two hours, 16 Union guns dueled with 26 Confederate guns. In the rout that followed, some Federal infantrymen complained that the fleeing cavalry and artillery threatened to trample those on foot. The Union reported losses of 71 killed, 243 wounded, and 1,714 missing, though many sick soldiers were left behind in the hospitals. Confederate losses were 68 killed, 329 wounded, and three missing.