For only a year old? It's possible but more on the doubtfull side. You want her to be a minimum of three years old and 1500grams.
Now i've had a female go for me after two years and 1700grams. However, i screwed myself worse than you can imagin. Not only did she loose 700grams after laying her eggs. (1000grams now), she stayed off feed for four more months. Here it is almost breeding time (at the time) and she just started eating. By breeding season, i only got her back up to 1300grams. I like to get my females back to their original wait at the very LEAST!! I was like darnit. So i tried it anyway. She didn't go. And she didn't go again this year. And for what i only got 4 eggs out of here!!!
Moral of this story is. The best plan is to wait. Put on as much weight (with in the snakes own right) and age on them as possible. It'll pay for itself in the end to wait a little while longer. I pushed it cause it was a project i've spent a lot of time on and got nothing out of it still with only 4 eggs i didn't hit the combo i needed. So it's up to you man. choose your poision basically...
Not trying to scare ya, just trying to get a point across and help make you the best decision for you and your snake which is the most important thing.
Just take your time. It's not a race. You'll appreciate it more if you wait in the end. After doing that I waited on another female to grow up 2 extra years she was 4 and 2700 grams when she laid for me and I got 9 eggs from her her first year and got more than i could bargin for out of here in those 9 eggs.
Hope this helps. Later