Results for dennis hiffman
September 28, 2023 • Porsche Rennsport Reunion 7
February 3, 2023 • 48 Hours at Sebring
June 17, 2022 • Porsche Clash at the Glen
May 20, 2022 • Madness at Mid Ohio 2022
October 22, 2021 • 2021 OktoberFast Club Race at Daytona
September 10, 2021 • Porsche SportsCar Together Festival
September 4, 2021 • TRAC - Road America
June 3, 2021 • Porsche Clash at the Glen 2021
April 23, 2021 • 2020/21 Triple Sprint Rumble
April 9, 2021 • Peachstate 225
September 25, 2020 • Peachstate 225
September 18, 2020 • ROCK the SUMMIT 2020
September 5, 2020 • TRAC 2020
August 14, 2020 • MADNESS at MID OHIO
July 25, 2020 • 2020 Brainerd Loonacy Club Race
January 31, 2020 • Sebring
October 25, 2019 • OktoberFast At Daytona
September 20, 2019 • 2019 Rock the Summit
August 30, 2019 • TRAC 2019
June 21, 2019 • Rumble at the Oak Tree
May 31, 2019 • Clash at The Glen 2019
May 17, 2019 • Rennen Der Meister
April 12, 2019 • Peachstate 225
February 1, 2019 • 48 Hours @ Sebring
October 26, 2018 • 2018 OktoberFast at Daytona
October 26, 2018 • 2018 OktoberFast at Daytona
September 1, 2018 • The Road America Challenge 2018
July 28, 2018 • 2018 Nord Stern Loonacy
June 21, 2018 • Rumble at the Oak Tree
June 1, 2018 • PORSCHE CLASH AT THE GLEN
May 18, 2018 • The 72 Hours of Barber
April 27, 2018 • Rennen Der Meister
April 6, 2018 • Peachstate 225
March 22, 2018 • PCA Mardi Gras Cup 2018
February 2, 2018 • 48 Hours at Sebring
October 26, 2017 • Oktoberfast at Daytona Int'l Speedway
October 13, 2017 • Steel Cities Championships at Das Bürgh
September 1, 2017 • The Road America Challenge
July 29, 2017 • 2017 Nord Stern Loonacy
July 8, 2017 • Top Gun Challange 2017
June 22, 2017 • Rumble at the Oak Tree
June 2, 2017 • Porsche Clash @ The Glen
May 19, 2017 • GATEWAY CARRERA CLASSIC
May 5, 2017 • Mid-Ohio Rennen der Meister
March 31, 2017 • Peachstate 225
February 2, 2017 • 48 Hours at Sebring
