That's being too nice. That game was realistically lost right then and there. No need to foul being up 1, there wasn't much chance they were going to score in 4 seconds.
How about...if we'd outscored them in the first half, quite possibly we would have had more than a 1 point lead with 4 seconds left, and a cushion even if a stupid foul was committed. Or maybe the cushion would have allowed more subs so the players on the floor weren't so tired at the end. Or maybe the timeouts could have been used differently so we would have had one left at the end. There are lots of reasons why that lousy first half affected the way the second half played out.
The game wasn't lost in the last 4 seconds, it was lost in the 1st half when they only scored 18 points.
If you put everyone except the foul shooter on the defensive end of the court, you win that game 19 out of 20. In women's basketball, the chances of them moving the ball that fast and throwing in a 30 foot buzzer beater are less than 5%.