HANNAH GRISHAM & HANNAH GREENEMEIER Step Up to IMSA Challenge Series in 2026

December 11, 2025

• The two HANNAHS are making the jump from GT4 America to IMSA’s Michelin Pilot Challenge after proving they can handle business together. Two seasons of partnership that included moving up from Am to Silver class and scoring two podiums this year? That’s exactly the kind of steady progression that earns you a seat in a more competitive series.
• GRISHAM and GREENEMEIER will tackle iconic venues like Daytona, Watkins Glen, and Canadian Tire Motorsports Park in 2026, with Mike David Ortmann joining for the four-hour Daytona endurance challenge. The longer race format should actually suit this duo well – they’ve shown they can maintain pace and make smart decisions under pressure.
• Heart of Racing’s Ian James hit the nail on the head calling them “consistent, smart, and resilient racers.” In a sport where flashy speed often overshadows racecraft, these two have built their reputation on exactly the qualities that win championships. Their methodical approach to moving up the ladder shows they understand this isn’t just about getting seat time – it’s about earning respect.

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