Spencer Pumpelly is a racing driver from United States who competes in IMSA WeatherTech for Magnus Racing. Pumpelly has recorded 12 wins and 30 podiums from 144 starts.[1]
A Racer Rating of 3,071 ranks Pumpelly 1000th of 12,418 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | IMSA WeatherTech | Magnus Racing | 8 | 0 | 2 | 0 | 0 | 0 | P150 | +381 | 3,071 |
| GT4 America | RS1 | 7 | 5 | 6 | 0 | 0 | 0 | P6 | +550 | ||
| IMSA Pilot Challenge | BGB MOTORSPORTS | 6 | 0 | 0 | 0 | 0 | 0 | P60 | −509 | ||
| 2025 | IMSA Pilot Challenge | BGB MOTORSPORTS | 3 | 0 | 0 | 0 | 0 | 0 | P9 | −77 | 2,649 |
| IMSA WeatherTech | Magnus Racing | 3 | 0 | 0 | 0 | 0 | 0 | P228 | −208 | ||
| SVRA | 2 | 0 | 2 | 0 | 0 | 0 | P590 | +72 | |||
| 2024 | IMSA Pilot Challenge | BGB Motorsports | 10 | 1 | 1 | 0 | 0 | 0 | P43 | −819 | 2,861 |
| IMSA WeatherTech | Magnus Racing | 8 | 1 | 2 | 0 | 0 | 0 | P227 | +287 | ||
| GT World Challenge America | 4 | 2 | 4 | 0 | 0 | 0 | P43 | +521 | |||
| 2023 | IMSA Pilot Challenge | BGB Motorsports | 10 | 0 | 1 | 0 | 0 | 0 | P5 | −56 | 2,871 |
| IMSA WeatherTech | Magnus Racing | 4 | 0 | 1 | 0 | 0 | 0 | P113 | +226 | ||
| NASCAR Xfinity Series | 1 | 0 | 0 | 0 | 0 | 0 | P81 | −49 | |||
| 2022 | IMSA Pilot Challenge | BGB Motorsports | 9 | 0 | 0 | 0 | 0 | 0 | P68 | −536 | 2,750 |
| IMSA WeatherTech | Magnus Racing | 4 | 0 | 1 | 0 | 0 | 0 | P194 | +312 | ||
| NASCAR Xfinity Series | 1 | 0 | 0 | 0 | 0 | 0 | P81 | −54 | |||
| 2021 | IMSA WeatherTech | Magnus with Archangel | 4 | 0 | 0 | 0 | 0 | 0 | P157 | +222 | 3,027 |
| NASCAR Xfinity Series | 3 | 0 | 0 | 0 | 0 | 0 | P73 | −38 | |||
| IMSA Pilot Challenge | Blackdog Speed Shop | 2 | 0 | 0 | 0 | 0 | 0 | P46 | −230 | ||
| 2020 | IMSA WeatherTech | GRT Magnus | 11 | 0 | 2 | 0 | 0 | 0 | P77 | −224 | 3,074 |
| IMSA Pilot Challenge | Team Hardpoint | 5 | 0 | 0 | 0 | 0 | 0 | P19 | −79 | ||
| 2019 | IMSA Pilot Challenge | Moorespeed | 5 | 0 | 0 | 0 | 0 | 0 | P58 | −136 | 3,377 |
| IMSA WeatherTech | Magnus Racing | 4 | 0 | 1 | 0 | 0 | 0 | P124 | +234 | ||
| 2018 | IMSA Pilot Challenge | RS1 | 8 | 0 | 2 | 0 | 0 | 0 | P11 | −209 | 3,279 |
| IMSA WeatherTech | Park Place Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | P145 | −83 | ||
| 2017 | IMSA Pilot Challenge | RS1 | 8 | 0 | 1 | 0 | 0 | 0 | P32 | −690 | 3,571 |
| 2016 | IMSA Pilot Challenge | RS1 | 7 | 3 | 4 | 0 | 0 | 0 | P18 | −260 | 4,262 |
| IMSA WeatherTech | Change Racing | 6 | 0 | 0 | 0 | 0 | 0 | P39 | −479 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Robby Foley | 3,562 | 94 | 30 | 64 | 32% |
| 🇺🇸 Stevan McAleer | 3,244 | 68 | 27 | 41 | 40% |
| 🇺🇸 Trent Hindman | 3,187 | 68 | 24 | 44 | 35% |
| 🇬🇧 Robin Liddell | 2,514 | 64 | 28 | 36 | 44% |
| 🇺🇸 Jeff Westphal | 2,769 | 60 | 23 | 37 | 38% |
| 🇺🇸 Owen Trinkler | 1,585 | 59 | 33 | 26 | 56% |
| 🇺🇸 Hugh Plumb | 2,114 | 56 | 23 | 33 | 41% |
| 🇺🇸 Ted Giovanis | 2,054 | 55 | 28 | 27 | 51% |
| 🇺🇸 Eric Foss | 2,916 | 53 | 21 | 32 | 40% |
| 🇺🇸 Dillon Machavern | 3,370 | 51 | 16 | 35 | 31% |
Spencer Pumpelly is an American sports car racing driver who has competed in IMSA and its predecessor series, the Rolex Sports Car Series and the American Le Mans Series, since the late 1990s. Over the course of a long career, he has also made appearances in the Continental Tire Sports Car Challenge, the NASCAR Xfinity Series, and the ARCA Menards Series, building a reputation as a versatile veteran within American motorsport. He currently drives for Magnus Racing in the IMSA WeatherTech SportsCar Championship, a partnership that reflects his sustained presence in the GT ranks of American endurance racing.[1]
Across 41 career starts, Pumpelly has recorded 9 wins and 14 podium finishes, though he has not yet claimed a series championship. His Racer Rating of 3,125 places him 890th among active drivers on a scale where the sport's elite competitors reach figures of 10,000 or more, reflecting a career built more on longevity and consistency than outright dominance. In the 2026 season, Pumpelly has taken part in 4 rounds with Magnus Racing, securing 1 podium and no wins, leaving him 150th in the standings as he continues his active, part-time campaign in IMSA competition.[2]