Volunteers dusted participants with colored corn starch as thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
A 'waterfall' of color fell on participants before the signature color toss event. Thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
A 'waterfall' of color fell on participants before the signature color toss event. Thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
A 'waterfall' of color fell on participants before the signature color toss event. Thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
The signature color bomb saves the best for last, with large crowds throwing synchronized "bombs" of colored corn starch in the air. Thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
Thousands gathered for the annual "Color Me Rad" 5k color run at Sunlife Stadium onSaturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
Thousands gathered for the annual "Color Me Rad" 5k color run at Sunlife Stadium onSaturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
Participants wore costumes or white shirts in anticipation of being bombarded with colored corn starch. Thousands gathered for the annual "Color Me Rad" 5k color run at Sun Life Stadium on Saturday, February 2, 2013 Gregory Castillo / Miami Herald Staff
Thousands gathered for the annual "Color Me Rad" 5k color run at Sunlife Stadium onSaturday, February 2, 2013 Gregory Castillo / Miami Herald Staff