Iowa Corn 350 2027 start time

The 2027 Iowa Corn 350 is race 18 of 36 in the NASCAR Cup Series, on Sunday, 4 July 2027 at Iowa (Newton, Iowa). NASCAR announces start times and TV closer to the season; this page then shows the green flag in your timezone.

Race day
Track
Iowa
Countdown to race day
263d 11h 40m 02s

Start time and TV to be announced

The 2027 Iowa Corn 350 is on the NASCAR Cup Series schedule for Sunday, 4 July 2027. NASCAR announces green-flag times and TV networks closer to the season, so this page shows the race day now and no invented times. Once they’re out, it shows the start in your timezone, like our live NASCAR pages already do.

Track
Iowa
Race
18 of 36
Race day
Jul 4
Start / TV
TBA

About race 18

Planning ahead? See the full NASCAR Cup 2027 schedule, the current NASCAR schedule in your timezone, or what’s racing this weekend.

Iowa Corn 350 2027 — FAQ

When is the Iowa Corn 350 2027?

The 2027 Iowa Corn 350 is on Sunday, 4 July 2027 at Iowa Speedway in Newton, Iowa. It's race 18 of 36 on the 2027 NASCAR Cup Series schedule.

What time does the Iowa Corn 350 2027 start?

NASCAR hasn't announced the 2027 start times or TV networks yet; they come out closer to the season. This page shows the green flag in your timezone as soon as they do.

Where is the Iowa Corn 350 2027 held?

At Iowa Speedway in Newton, Iowa.

← eero 400 · Toyota/Save Mart 350 → · Full NASCAR Cup 2027 schedule

2027 schedule last verified 9 October 2026. Source: NASCAR's 2027 Cup Series schedule (released 26 August 2026) as published by Jayski, cross-checked against Heavy.com. Start times and TV aren’t announced yet. Unofficial; not affiliated with NASCAR.