NASCAR is set to double the duration of its Cup Series practice sessions, extending them from two 25‑minute segments to a full 50‑minute slot for each driver, beginning with the upcoming race at New Hampshire. The change eliminates the previous split‑group format and applies to all tracks except superspeedways, where practice is not conducted.
Strategic Implications for Teams
Denny Hamlin, a veteran driver and analyst, said teams will tailor their approaches based on the specific characteristics of each circuit and the wear patterns of their engines. Some may prioritize qualifying runs, while others will focus on race‑simulation laps, and the allocation of tires will differ accordingly.
Hamlin noted that the longer window gives crews more flexibility to experiment with setups, but it also introduces new variables such as tire degradation and fuel strategy that will influence decision‑making throughout the session.
The adjustment follows extensive feedback from teams that had voiced concerns about the compressed practice schedule, which limited opportunities for data collection and fine‑tuning before qualifying.
While no single strategy is expected to dominate, the extended practice period is likely to produce a richer variety of setups and could affect the competitive balance when the green flag drops.