Let's make this birthday one to remember.

54 years old (Born on June 02, 1970)

Happy Birthday, Lance Mackey! You're the only guy we know who thinks a 1,000-mile sled dog race is just another walk in the park. Four-time champion of both the Yukon Quest and Iditarod—clearly your dogs aren't the only ones with boundless energy!

May your birthday be filled with fewer blizzards than usual, plenty of treats (for you and your furry teammates), and enough laughs to warm even an Alaskan winter night. Here's hoping this year brings more thrilling adventures—and maybe a comfy chair at least once between races. Keep mushing strong; you're truly one-of-a-kind!