ClockIt RACE is an equine sports science system which monitors the speed, heart rate, STRIDE LENGTH and sectional times of the exercising racehorse. An iPhone carried by the Jockey connects wirelessly with heart rate sensors attached to the girth. Data is then transmitted live to the Trainer's phone anywhere in the world. data is also automatically uploaded to a secure server for later analysis and review. Sessions can be run at no cost, but access to full data requires a subscription which can be purchased at several levels of usage based upon a 4 week cycle. Continued use of GPS running in the background can dramatically decrease battery life.