Hannah Greenemeier is a racing driver from United States who competes in IMSA Pilot Challenge for Heart of Racing Team. Greenemeier has recorded 1 win and 5 podiums from 51 starts.[1]
A Racer Rating of 4,097 ranks Greenemeier 3183th of 40,349 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2026-10-02 | Road Atlanta GS | P6 | +70 |
| 2026-09-19 | Indianapolis Motor Speedway RC GS | P6 | +78 |
| 2026-08-22 | Virginia International Raceway GS | P8 | +58 |
| 2026-08-01 | Road America GS | P9 | +49 |
| 2026-07-11 | Canadian Tire Motorsport Park GS | P15 | −9 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +150 | Barber Motorsports Park 2024 | GT4 America | P2 |
| +140 | Sonoma Raceway 2024 | GT4 America | P1 |
| +114 | Circuit of the Americas 2025 | GT4 America | P3 |
| +107 | Rio All-Suite Hotel & Casino 2022 | SKUSA SuperNationals | P10 |
| +92 | Watkins Glen International 2026 | IMSA Pilot Challenge | P6 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸IMSA Pilot Challenge | Heart of Racing Team | 10 | 0 | 0 | 0 | 0 | 0 | P12 | ↑425+524 | 4,097 |
| 2025 | ▸GT4 America | Heart of Racing Team | 13 | 0 | 1 | 0 | 0 | 0 | P5 | +4 | 3,148 |
| ▸SKUSA SuperNationals | 1 | 0 | 0 | 0 | 0 | 0 | — | +48 | |||
| 2024 | ▸GT4 America | Heart of Racing Team | 9 | 1 | 4 | 0 | 0 | 0 | P11 | ↑100+43 | 3,096 |
| 2023 | ▸US F4 | Crosslink/Kiwi Motorsport | 13 | 0 | 0 | 0 | 0 | 0 | P18 | ↑475−101 | 2,954 |
| ▸SKUSA SuperNationals | 1 | 0 | 0 | 1 | 0 | 0 | — | −131 | |||
| 2022 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 0 | 0 | 0 | — | +107 | 2,711 | |
| 2021 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 1 | 0 | 0 | — | −84 | 2,604 | |
| 2019 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 0 | 0 | 0 | — | +72 | 2,688 | |
| 2018 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 1 | 0 | 0 | — | +1,267 | 2,617 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Luca MarsFIA Silver | 4,302 | 20 | 8 | 12 | 40% |
| 🇺🇸 Tyler GonzalezFIA Silver | 4,012 | 17 | 4 | 13 | 24% |
| 🇺🇸 Kenton KochFIA Gold | 5,209 | 16 | 3 | 13 | 19% |
| 🇺🇸 Kevin BoehmFIA Silver | 4,010 | 16 | 3 | 13 | 19% |
| 🇺🇸 Danny DyszelskiFIA Silver | 3,764 | 16 | 5 | 11 | 31% |
| 🇨🇦 Patrick Woods-Toth | 3,851 | 15 | 2 | 13 | 13% |
| 🇺🇸 Austin KrainzFIA Silver | 4,545 | 14 | 5 | 9 | 36% |
| 🇨🇦 Jesse WebbFIA Silver | 3,621 | 14 | 6 | 8 | 43% |
| 🇨🇦 Jonathan NeudorfFIA Silver | 3,018 | 14 | 6 | 8 | 43% |
| 🇩🇪 Mike-David OrtmannFIA Silver | 4,265 | 13 | 2 | 11 | 15% |
| 🇧🇷 Arthur LeistHigher-rated | 5,261 | 1 | 1 | 0 | 100% |
| 🇧🇷 Guilherme SalasHigher-rated | 5,187 | 5 | 3 | 2 | 60% |
| 🇦🇺 James GoldingFIA Gold | 5,147 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 3,173 | 🇮🇹 Andrea Montermini | Road to Le Mans | 4,099 |
| 3,174 | 🇺🇸 Brian Simo | NASCAR Xfinity | 4,099 |
| 3,175 | 🇬🇧 Dominic Chappell | FIA GT Championship | 4,099 |
| 3,176 | 🇺🇸 Jeff Hensley | NASCAR Xfinity | 4,099 |
| 3,177 | 🇹🇭 Sasakorn Chaimongkol | GB3 | 4,099 |
| 3,178 | 🇺🇸 Bobby Hillin | NASCAR Xfinity | 4,098 |
| 3,179 | 🇺🇸 Jeremy Fletcher | Whelen Mazda MX-5 Cup presented by Michelin | 4,098 |
| 3,180 | 🇫🇷 Romain Andriolo | GT World Challenge Europe | 4,098 |
| 3,181 | 🇪🇸 Sergio PAULET | Ferrari Challenge | 4,098 |
| 3,182 | 🇺🇸 Seth Lucas | IMSA WeatherTech | 4,098 |
| 3,183 | 🇺🇸 Hannah Greenemeier | IMSA Pilot Challenge | 4,097 |
| 3,184 | 🇺🇸 Alex Kennedy | NASCAR Xfinity | 4,096 |
| 3,185 | 🇧🇷 Carlos Cunha | Pro Mazda Championship | 4,096 |
| 3,186 | 🇧🇷 Fabiano Machado | GP3 Series | 4,096 |
| 3,187 | 🇨🇦 Jason Bowles | NASCAR Xfinity | 4,096 |
| 3,188 | 🇸🇪 Jean-Luc Chéreau | FIA GT Championship | 4,096 |
| 3,189 | 🇩🇪 Kevin Mirocha | Nürburgring Langstrecken-Serie | 4,096 |
| 3,190 | 🇩🇪 Christian Menzel | Nürburgring Langstrecken-Serie | 4,095 |
| 3,191 | 🇧🇷 Custodio Toledo | European Le Mans Series | 4,095 |
| 3,192 | 🇳🇱 Robert Dierick | FIA GT Championship | 4,095 |
| 3,193 | 🇨🇦 Cole Butcher | NASCAR Truck | 4,094 |
Hannah Greenemeier is a professional driver, FIA Silver graded, a rung below the full-professional Platinum and Gold grades. She races in multiclass endurance competition in the United States, sharing a car with co-drivers across fields that mix amateurs, semi-professionals and graded professionals, driving for Heart of Racing Team. Her machinery is a GT4 car in GT4 America's Am and Silver classes and a GT4-level production-based sports car in IMSA Pilot Challenge's GS class.[1]
Her most substantial results have come in GT4 America for Heart of Racing, with a win and five podiums from twenty-two starts across 2024 and 2025. Before that she spent a season in US F4 with Crosslink/Kiwi Motorsport, finishing eighteenth in the championship from thirteen rounds. She also has a background in solo karting at the SKUSA SuperNationals, spread across Pro Shifter, Pro X30 and X30 Senior classes over several years. Her current IMSA Pilot Challenge campaign with Heart of Racing in the GS class is in progress, and through the early rounds she has taken four poles in five races, including at Indianapolis.[2]
The drivers she meets most often in GT4 America and IMSA Pilot Challenge are themselves Silver-graded professionals with multiple titles: Luca Mars, a champion in both the IMSA VP Racing SportsCar Challenge and IMSA Pilot Challenge, runs close with her as a regular opponent, while Tyler Gonzalez, an IMSA Pilot Challenge and GT4 America regular and a TGRNA GR Cup Am champion, usually finishes ahead of her. Against stronger opposition she has beaten Kenton Koch, an FIA Gold-graded professional with titles in IMSA Prototype Challenge, GT World Challenge America and GT4 America, on three occasions, and established Stock Car Pro Series racer Guilherme Salas three times as well.