This map was created for the TM2020 September MTC (monthly track contest). The rules specified a track between 15 and 20 seconds long, and since I had been having fun experimenting with ice lately, I decided to make that the focus.
At first this track may seem very difficult to finish in under 20 seconds (or even at all), but if you experiment with steering, throttle, brake, and timing, you'll start to get a feel for what's possible with TM2020 ice physics. The answer is quite a lot.
The 15.xx AT took a fair amount of time--more than I've spent on some longer tracks, and I suspect 14.xx is possible (or perhaps even faster--there could very well be ice speed tricks I haven't quite figured out).
As always, any feedback is appreciated, and replays are especially cool ("cool"...heh...see what I did there...).