Zahan on Instagram: "The post features a video of a 4x100m relay training session showcasing a "flying start" baton handoff, where the outgoing runner accelerates early to match speed for a seamless exchange within the 20-meter zone. - This technique is fully legal under World Athletics rules, as confirmed by official guidelines requiring only that the baton pass occurs inside the designated zone to avoid disqualification. - The query on legality highlights a widespread misconception, driving 2