>Suggestions and Feature Requests>Pace Calculator Feature
I certainly see your point of people setting themselves up for unrealistic run times. I've only started running again as an old man in the last year or so, but in the past I would print out a little cheat sheet to take with me on races mostly to keep myself slowed down early with the goal of running negatives.
Here is the calculator I have been using lately for them, if you or anyone else are interested in it.
In regards to the screenname, it is indeed in reference to the manatee, the noble prince of the sea. If everyone got the chance to watch them shovel heads of lettuce into their oversized mouths with their undersized flippers, the world would be a better (or at least more humerous) place.