This is a table summarizing the information posted by the organizers and the uphill information provided by Seorae Rider...
I'm not sure if it's unusual, but there are many comments below saying that Wonju is no easy feat, so I was taken aback... I thought it might be helpful to avoid getting cut off. If anyone needs it, I will upload the file.
The content is very simple, just kom, supply, restrooms, etc., and uphill information.