See, this goat also occasionally serves as a volunteer at races, having used black magic to temporarily transform itself into human form. Mostly found at road races, this entity may also be present at an occasional Ultra (though the caliber of our Ultra volunteers is almost always above reproach).
This creature is the person you pass as you near the end of the race who tells you that the finish line is only a quarter of a mile thataway, when in reality it is at least another mile.
These people (or goats) will surely burn in Hell. Wait, perhaps that's where they come from.