"It was a good point, terrific dogged display, the first time we have come back from being a goal behind," Clark told reporters after the game.
"We were playing some good football, lost an influential player in Chris Burke but Demari Gray was superb. I have faith in all of our younger players, we have some very talented ones.
"Lee Novak has been a bit frustrated but we love him because of his work ethic, it was a brilliant finish."
Birmingham now find themselves 19th in the Championship following their draw this afternoon.