An alleycat race is a type of bike race. It is like a scavenger hunt, but on your bike. You are given a list of places or items you have to get and then the first person who finishes all of the tasks wins the race! You have to go to stores, find certain items, take pictures, find hidden locations, and all sorts of interesting things. It is a fun way to explore a city and have a great time with other people who love biking.