ALBANY - In the runner's world, one may participate in a race without ever knowing who the race is named after or the run's historical significance. In essence, you pay an entry fee - one that often goes to charity - you get a T-shirt, and you run. That may be the case for some at Reuben's Run, which will be held Saturday, May 25 in Albany, in conjunction with the town's Yesteryear celebration.