Let's make this birthday one to remember.

40 years old (Born on January 28, 1985)

Happy Birthday, Libby Trickett! You're the only person we know who can blow out birthday candles faster than swimming 50 metres freestyle. With Olympic gold medals from Athens to Beijing and London, you've made splashing around look like an art form—setting world records along the way in both the 50m and 200m freestyle events.

Even though your competitors might still be catching their breath, we're sure you're already diving into another amazing year ahead. May your day be filled with laughter, cake (you've earned it!), and memories as golden as those medals you proudly wear. Keep making waves!