The worldwide Run Nike Women series is finally coming to Seoul in May in the form of a half-marathon. Approximately 5,000 amazing women will be participating in Seoul’s halfmarathon, running from City Hall all the way to Olympic Park. Unfortunately, registration for the half-marathon ended in March (the 5,000 spots were filled up within no time), but go anyway to get a peek at the runners embarking on this feat and to cheer them on. For those who were lucky enough to have registered make sure you’re not slaking off in your training—being ready to run a half-marathon doesn’t just happen in a day. If you need help, check the Nike site for tips and open training sessions anyone can join.