1st Time at Worlds - Where to Sit?

There’s an indoor hall inside the stadium, you take the lifts to go to the main field. There’s an outdoor warm-up track but we’ve never been there, maybe it will be the one used during the WC. The stadium is huge, i got lost everytime. After the race, athlete pass the mixte zone and take the stairs to go to the changing rooms, it’s very long and it’s a killer for the legs.