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![By_NathanBrown Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::257810688.png) Nathan Brown [@By_NathanBrown](/creator/twitter/By_NathanBrown) on x 13.6K followers
Created: 2025-07-26 16:58:48 UTC

A @NASCAR Crown Jewel victory is on the line whenever Cup cars race on the oval, but there's even more in play Sunday at @IMS.

Here's a refresher on how the inaugural In-Season Challenge works, what's at stake & for who:

![](https://pbs.twimg.com/card_img/1949024439712014336/5DSgC0Ep?format=jpg&name=800x419)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1949152434565104032/c:line.svg)

**Related Topics**
[nascar](/topic/nascar)

[Post Link](https://x.com/By_NathanBrown/status/1949152434565104032)