Superhero Showdown

 

Step 1:

You will need to follow this link to log into your RunSignup account, https://runsignup.com/Profile   

Step 2:

In your Upcoming Events find the Superhero Showdown and select "Manage Registration". 

Step 3:

You will be brought to your Superhero Showdown Registration information page. Here you will select "T-Shirt" in the above menu bar. 

Step 4:

You will then be able to use the drop down menu to update your shirt size, and then you can select CONTINUE.