Hydration is key💦 Laura Philipp🇩🇪 & Kat Matthews🇬🇧 top up their fluid as they lead #IMHamburg together🔥 🇩🇪 Qatar Airways IRONMAN Hamburg European Championship 📺 Live & for Free | proseries.ironman.com, YouTube, Outside TV, DAZN, iQIYI & more #IRONMANtri #IMProSeries