Here's how I did it - note, there's a random element to this.
Before you start, equip the Freeze-o-matic, as ccuaresma1 point out.
Start the game and hug the top of the screen (ie; fly to the top and stay there), ignore the coins that pass by, Eventually, you'll hit the first zapper and fall down. You'll land on the ground and freeze and start sliding. Here's the random part: you'll stop sliding somewhere between 180m and 215m. If you're lucky, you'll get 200m.
Took me 19 tries.