Centaur the Traveler's sixteenth note

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Yay, I was the best! ...in kicking down the obstacles. No surprise. It's made for the two-legged.
I rushed towards the end, kicking down every obstacle in my way. I was so angry! Tried to be careful, of course, not to hurt anyone. It's a good thing I was running behind everyone else.
They were waiting for me at the finish line to let me cross it first as a sign of respect. No way, I thought. So I pushed the well-mannered Aoidoi beyond the finish line by force! They deserved this victory, so let them take it!
I'll balance the loss at the race. That's where I'll finish first!