Racing is not in the SynLube picture. They are simply too small a company to do such a thing. Now if their advertising strategy (they have no advertising apart from the website) were to get the SynLube brand in front of a lot of people, and they had the money to do it, then racing might be a valid approach.
But the question is whether racing is the best proving ground for an oil as GURKA contends. That's been a common assumption for years but I don't think it holds water. The way normal people use their cars simply doesn't equate with how race cars are used. And the higher the level of racing, the greater the difference in usage. No one is going to take a Formula 1 racing car five miles through stop'n'go traffic to a convenience store for a cup of coffee. Even at the lower levels of racing, the race vehicle is often trailored to and from the race.
Let's keep SynLube in its proper context. It is an oil that will keep the daily driver on the road year after year. It will last as long as SynLube claims because the service intervals quoted are actually extremely conservative.