Overview

• Armstrong’s 2025 campaign includes 10 top-10 finishes and a podium at Iowa, the second podium of his IndyCar career.
• He has shown stronger qualifying form, starting third at Toronto and fourth at the St. Petersburg opener.
• MSR did not disclose the length or terms of the extension.
• Co-owner Mike Shank praised Armstrong’s growth this season, and Armstrong said he is grateful to return and eager to keep building momentum.
• The move secures MSR’s 2026 pairing with Felix Rosenqvist and follows Armstrong’s switch from Chip Ganassi Racing under a technical alliance.