Its close but a shove still. Its actually close enough that if you had any reads that people are calling too wide/tight you can fold this with no problem. However, against "normal players" with 12ish BB just stick it in.
Also, you will most certainly get called by worse in tournaments like this, so dont be afraid to stick it in and ride it out.

Agreed. I think this should probably be the bottom of our Ax offsuit shoving range. There could be an argument for having a 2x'ing range in this spot that includes AT-AJo and JJ+ or something like that, might be worth exploring the equity of a strategy like that as an alternative- but a jam can't be bad.

Edit:

I played around with HRC for this spot and a push/fold strategy includes ATo as the bottom and looks like a neutral EV shove. If we adopt a 2x or Jam strategy it actually likes 2xing about 9.5% and only jamming 7.7%, and the 2x range includes ATo and has a profit of +0.29bb. Also the raise or jam strat has better overall EV, but seems like it would be a much more tricky strategy to play.

tks man for the good imput its exactly what i talked with some friends today about a 10 offsuit beeing my bottom raise fold hand from that stack but didnt knew if its good or bad i dont really have a raise fold strategy from 13 bigs just as an exploit with my top range at soft tournaments also dont dislike jamming since its a 100 dolar builder and had a decent bounty im getting called worse a lot of the time and fliping a lot also