Dathan Ritzenhein Opens Up the World of Elite Runners in His New Column for Competitor Running

Twice Monthly “Ritz on Running” Brings Insights from Professional Running and Racing Boulder, Colorado, USA — February 6, 2019 — Competitor Running is excited to announce its newest columnist, professional runner Dathan Ritzenhein. “Ritz on Running”, his new twice monthly column, will share his experience as a pro runner and bring the elite running world…