The race portion of the Kentucky Derby broadcast on NBC late Saturday afternoon posted a 10.5 overnight rating and a 23 share, the second-best overnight rating in the past 25 years, the network said Sunday morning.
The 10.5 rating was a 12-percent gain over the overnight figure from last year, which was a 9.1. Share, which measures the percentage of televisions in use tuned to a broadcast, for the Derby portion of the broadcast last year was a 21.