Taylor finished second in the 200m at the 2010 Rieti IAAF Grand Prix in August with a new personal record time of 20.23 seconds. He fell behind Kerron Clement and Bershawn Jackson in the hurdles rankings that year, but in the 2010 IAAF Diamond League he managed top three finishes in Lausanne, Monaco and Stockholm. He had a season's best of 47.79 seconds for the event that year. He also had two podium finishes in the 400 m, coming second at the Golden Gala and third in a season's best of 44.72 seconds at the Weltklasse Zurich.