Saturday Mac riddles 233

Here are this weekend’s riddles to entertain you through family time, shopping and recreation.

1: Intense burning puts performance in the first.

2: Frozen landslide is faster in the second.

3: Highest peak is the sprinter in a sixteenth, maybe also the third.

To help you cross-check your solutions, there’s a common factor between them.

I’ll post my solutions first thing on Monday morning.

Please don’t post your solutions as comments here: it spoils it for others.