The Slimy Sprinter (Spoiler: It's Not!) - Garden Snail (#3)

Don't expect this gastropod to win any races, clocking in at a top speed of roughly 0.03 mph (0.048 km/h), or about 1.3 centimeters per second. Snails produce mucus to help them glide over surfaces, a clever trick that reduces friction and also means they're constantly leaving a silver map of their unhurried travels. This self-made slip-n-slide is crucial for their movement!