13.1 miles! That's no small feat!
You've trained for months, pushed your body to the limit. and dodged a multitude of cars, dogs, and bicycles.
Doesn't that deserve more than a car sticker?
Shapeways does not include the split ring but if you message me with your address, I will mail one to you.
If you need the keyring quickly, you can purchase the
Best Half Marathon Gift for Runners on Amazon, where they are in stock,
ship free, and come with a split ring.