Can you have a sunburn that doesn't turn red?

So I went to the beach and I put on a lot of SPF 100 but somehow even though I was only there for like two hours I still got burnt. The only issue is that my sunburn isn't even red it feels like I'm burnt but I don't have the redness at all. The rest of my family got red from it but I'm not 😕. Is that even possible?