"The Happiest 5k on the Planet" returns to Bangkok, this year under a tropical theme, where Color Runners will make their way to a finish-line party while being splashed with colored powders. Ticket includes a limited edition Tropicolor T-shirt, an embroidered headband, a finisher’s medal with floral lanyard and color packets and tattoos. Don't forget to stick around for the after party that promises live music and even more color throws.