Indycar Series 2025 Calendario. Petersburg on sunday, march 2. Following a new trend set by imsa, which announced its 2025 racing calendar in march, the ntt indycar series has revealed next year’s schedule at the earliest point in memory.

Petersburg, united states firestone grand prix of st. Ntt indycar series har offentliggjort løbskalenderen for 2025 sæsonen.