Founded by runner and creator Hannah Horsfall, The Start Line Co. blends motivational mantras, playful art, and race-inspired themes into high-quality, sweat-proof temporary tattoos. Every design is created with runners in mind — from inside jokes that only race-day veterans will get to the magic of a mantra that keeps you going when it gets tough. We’re here to help you celebrate your miles, your moments, and your courage to begin.