Michael Duncalfe is a racing driver from Canada who last raced in Star Mazda Championship for AIM Autosport. Duncalfe has recorded 0 wins and 0 podiums from 3 starts.[1]
A Racer Rating of 3,089 ranks Duncalfe 5146th of 17,494 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, decayed for time since their last race.
| 2007-04-27 | Virginia | P26 | −141 |
| 2007-04-20 | Houston | P16 | −4 |
| 2007-03-14 | Sebring | P29 | −125 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | ▸Star Mazda Championship | AIM Autosport | 3 | 0 | 0 | 0 | 0 | 0 | P30 | −268 | 3,089 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Dane CameronFIA PLATINUM | 5,995 | 3 | 0 | 3 | 0% |
| 🇦🇺 James DavisonFIA GOLD | 4,469 | 3 | 0 | 3 | 0% |
| 🇺🇸 Alex Ardoin | 4,323 | 3 | 0 | 3 | 0% |
| 🇨🇦 Daniel Di Leo | 4,295 | 3 | 0 | 3 | 0% |
| 🇺🇸 Nick Haye | 4,029 | 3 | 0 | 3 | 0% |
| 🇨🇦 Devin Cunningham | 3,957 | 3 | 0 | 3 | 0% |
| 🇺🇸 Jonathan Goring | 3,923 | 3 | 0 | 3 | 0% |
| 🇨🇦 Marco Di LeoFIA SILVER | 3,891 | 3 | 1 | 2 | 33% |
| 🇵🇭 Tyson Sy | 3,872 | 3 | 0 | 3 | 0% |
| 🇺🇸 Russell WalkerFIA BRONZE | 3,707 | 3 | 0 | 3 | 0% |
| 🇺🇸 Eric FreibergHIGHER-RATED | 3,630 | 3 | 1 | 2 | 33% |
| 🇨🇦 Lorenzo MandarinoHIGHER-RATED | 3,557 | 3 | 1 | 2 | 33% |
| 🇺🇸 Gerry KrautFIA BRONZE | 3,524 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 5,136 | 🇬🇧 Carl Boardley | BTCC | 3,092 |
| 5,137 | 🇬🇧 Gabriel Doyle-Parfait | French F4 | 3,092 |
| 5,138 | 🇬🇧 Simon Belcher | BTCC | 3,092 |
| 5,139 | 🇩🇪 Steve Parrow | GT World Challenge Europe | 3,092 |
| 5,140 | 🇫🇷 Baptiste Berthelot | Formula Regional Americas | 3,091 |
| 5,141 | 🏳️ Edward Kennedy | USF Juniors | 3,091 |
| 5,142 | 🇫🇷 Jean-Paul Karras | Spanish F4 | 3,091 |
| 5,143 | 🏳️ Buddy Kofoid | NASCAR Truck Series | 3,090 |
| 5,144 | 🇳🇱 Francis Tjia | GT World Challenge Europe | 3,090 |
| 5,145 | 🇨🇦 Dean Neuls | Lamborghini Super Trofeo NA | 3,089 |
| 5,146 | 🇨🇦 Michael Duncalfe | Star Mazda Championship | 3,089 |
| 5,147 | 🇧🇷 Nicholas Monteiro | Indy NXT | 3,089 |
| 5,148 | 🇬🇧 Alfie Slater | British F4 | 3,088 |
| 5,149 | 🇿🇼 Ameerh Naran | European Le Mans Series | 3,088 |
| 5,150 | 🇨🇴 Andrés Méndez | Star Mazda Championship | 3,088 |
| 5,151 | 🇯🇵 Lee Jung Woo | Super GT | 3,088 |
| 5,152 | 🇺🇸 Nicholas Shanny | IMSA Pilot Challenge | 3,088 |
| 5,153 | 🇬🇧 Riki Christodoulou | GB3 | 3,088 |
| 5,154 | 🇺🇸 Kevin Bury | SCCA Runoffs | 3,087 |
| 5,155 | 🇬🇧 Tom Wrigley | British GT Championship | 3,087 |
| 5,156 | 🇨🇦 Jonathan Neudorf | GT4 America | 3,086 |
Michael Duncalfe is a semi-professional driver, rated 3,089, a level that describes competitors who win in pro-am and one-make classes and run mid-pack among full professionals. His racing career consists of a single season in the Star Mazda Championship in 2007, fielded by AIM Autosport across three rounds. He recorded no wins or podium finishes, averaging a finishing position of P23.7.[1]
Duncalfe's competitive record shows him consistently outpaced by the field he faced. In three shared races against Dane Cameron, a Platinum-graded driver who went on to win the 2007 Star Mazda Championship and multiple professional endurance titles, Duncalfe finished behind him all three times. The same pattern held against James Davison, a Gold-graded professional, and against Alex Ardoin, Daniel Di Leo, Nick Haye, and Devin Cunningham, losing all three races to each of them. His only bright moments came in isolated races against lower-rated drivers; he beat Marco Di Leo, Eric Freiberg, Lorenzo Mandarino, and Gerry Kraut once each, though these were single results rather than sustained competitive advantage.
Duncalfe's career ended after 2007 and he is now retired from racing.