I feel bad that you burned your clutch. That sucks...
But then, you didn't really have to lose in that race either. Launching S2K at 5K against S52 M Roadster (240hp) would be begging for a beat down street. But if you launch well like some people here at 7K or so, you should be able to match or beat her next time.
If she has S54 (315hp) version, you may want to practice your launch technique a LOT in order to minimize the distance between you and her...