As others have said, pretty sure you'll be alright. If you do get pinged (unlikely) it'd be worth contesting because of the difficult position you were in.
I hate when people push the limits of the light. I have gone through many an amber light thinking "should've stopped then" only to count one, two, three, four cars come through behind me, and many times see traffic that now has a green light slam on the brakes to avoid hitting traffic that has just completely ignored the fact that the light is now red.
It is truly infuriating. Traffic would actually flow smoothly if people followed the god damn rules.