Larry Williams Drive

Teenage running sensation Sam Ruthe is confident his record-breaking mile in Boston only marks the beginning of his capability. The 16-year-old's broken Sir John Walker's overall national mark by two tenths of a second with a three minute 48.88 dash indoors. Ruthe races again in North Carolina this weekend. Sportstalk host Jason Pine speculated about Ruthe's athletic future. LISTEN ABOVESee omnystudio.com/listener for privacy information.