Help me decide.. which one should I make for the race?

I am running in another half marathon on Sunday. It's 13.1 miles. {just in case you didn't know :) }
This race I am running by myself as my running group is running the full marathon.  I've decided to make a shirt for myself.

Which one do you like better?

Both options are for the BACK of the shirt.

Option 1:

Option 2:

I'm not sure about the color yet. I'm going to go by a technical shirt at walmart and go from there.

Or do you have any other ideas for me?  I'd love them.