iRacing 2026 Season 3 Week 13 schedule announced with new content

iRacing has released the full schedule for Season 3 Week 13 in 2026, featuring a mix of ranked championships, unranked series, and special events across oval, road, dirt oval, and dirt road disciplines.

Week 13 serves as iRacing's inter-seasonal break between the four quarterly championships, traditionally used to introduce new cars and tracks while offering drivers a lighter racing week. The schedule includes debut events for newly added content, with the iTested series showcasing GTP prototypes (including the Valkyrie), LMP2, and GT3 machinery across 17 car types on track.

Ranked series span multiple categories: oval racing includes the NASCAR iRacing Series and various truck and stock car challenges; sports car offerings feature the Mazda MX-5 Cup, BMW M2 Cup, Ferrari 296 Challenge, Porsche Cup Series, and GT3 Challenge; formula car racing covers FF1600, Formula Vee, and FIA F4; and dirt oval competitors can enter Dirt Street Stock and Dirt Mini Stock challenges alongside a Sprint Car series.

Unranked events provide casual racing without affecting iRating or Safety Rating, including pickup oval series, road-based track days with multiple car types, and themed challenges such as Manufacturer Madness (seven Ford Mustang variants) and Storm Chasers (BMW M2 at Oulton Park with rain probability). Time attack and hill climb events round out the week, with the Porsche Experience Center series featuring the 992.2 Porsche 911 Cup.