Hal Koerner (born January 23, 1976 in Morgantown, WV) is an American distance runner specializing in ultramarathon running. He is the owner of a specialty running store, Rogue Valley Runners, located in the mountainous Southern Oregon town of Ashland. He is one of the subjects of JB Benna's feature-length documentary "Unbreakable: The Western States 100". Using only the above description and what you know about the world, "Hal Koerner founded Rogue Valley Runners sometime after 1976." is definitely correct, incorrect, or inconclusive? 