There were not enough time to get anything at all, not even your phone, keys, or wallet, you have nothing besides your clothes and any disability aids (like glasses, hearing aids, etc.). Anything that can’t sustain one hour of burning will be destroyed. All living beings are safe.
Things to thing about: money, sentimental stuff, journals, books, hard drives / digital data, and all of the time and effort you spend organizing your bedroom.
Mostly I’d probably keep whatever is on my phone, since that is always with me. I have some yard tools in a shed that might be far enough to be safe.
Even if I had a fire safe, most inexpensive ones are rated 60 minutes or less, and many are not waterproof
While I park outside since my garage isn’t useable for modern cars, it’s a short enough driveway that I park right next to the house. Congratulations getting that EV battery extinguished in only an hour