https://teamimsa.com/blogs/news/imsa-growth-2026-with-record-sebring-crowd-and-merchandise-growth 2026-04-07T15:36:38-04:00 weekly https://cdn.shopify.com/s/files/1/0631/2964/9388/articles/SebFireworks2026_44457898-b101-4865-8393-d51a9c09965c.jpg?v=1775590598 IMSA’s Upward Trajectory Continues in 2026 with Record Sebring Crowd and Continued Audience Growth