RunSignup makes sure that you sign a waiver. But it is probably good to acknowledge that this is an event about pushing the boundaries of human capability and you will, in all likelihood, not have a pleasant experience in the moment.

Also: you probably don't need this but, here is a natural place to put a reminder to plan for how you will get home! All of the 2 lines go along Semmes so buses are pretty frequent at the nearby bus stop. I will never stop recommending riding the bus. Even though shilling for a free service (wow!) is not very lucrative.

We will probably be hanging around / walking somewhere nearby for a couple hours.