He was the 1998 USA Champion in the 200m[1] While running for the University of California, Los Angeles he finished second at the 1996 NCAA Championships.

Following college he remained on the UCLA campus, working with the emerging HSI sprint team led by coach John Smith, running with Maurice Greene, Ato Boldon Marie Jose Perec and Jon Drummond.

In the 2010 Asian Games Bradley's team earned gold in the men's 4\times;400 relay and set a new Saudi Arabia national record.

In September 2014 Bradley would increase his success with Femi Ogunode at the 2014 Asian Games in Incheon, South Korea.

Femi also set a new Asian 100 meter record of 9.93, resulting in an IAAF world listing of #5.