NASCAR Cup Series at Dover Motor Speedway
annual auto race at Dover, USA

Stock car races in the NASCAR Cup Series are held annually at Dover Motor Speedway in Dover, Delaware from 1969–2025, and then resuming in 2027.
From 1971 through 2020, a second Cup race was held at Dover in the fall.
Current race
The Autotrader EchoPark Automotive 400 is the name of the summer race, Denny Hamlin is the defending winner of the race, having won it in 2025.
History
The 2020 race was postponed to August due to the COVID-19 pandemic and became a doubleheader with the second race. Both events were named the Drydene 311 as their race lengths were shortened. For 2021, the race length was restored to 400 miles.
Alex Bowman won the race in 2021 as part of a historic 1-2-3-4 finish for Hendrick Motorsports.
In September 2021, RelaDyne bought the Drydene brand which was the title sponsor of the race. The company added another one of their brands, DuraMAX, to the title sponsor of the race. RelaDyne was also included in the name of the race as a presenting sponsor.
The public source identifies “NASCAR Cup Series at Dover Motor Speedway” as annual auto race at Dover, USA. This brief keeps that definition visible, then builds a research path around NASCAR, Series and Dover.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 24, 2026. The linked authority identifier is Q827572. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1969, 2025, 2027 and 1971.
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This entry incorporates text from “NASCAR Cup Series at Dover Motor Speedway” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.