# 2021 Masters Historic Formula One Championship USA

The 2021 Masters Historic Formula One Championship USA was the second season of the Masters Historic Formula One Championship USA. It began at Laguna Seca Raceway on 16 May and will end at Sonoma Raceway on 17 October.

## Cars and Drivers

| Chassis | Engine | No. | Driver | Class | Rounds |
| Ferrari 312T2 | Ferrari 3.0 L Flat-12 | 1 | Chris MacAllister | F | 2, 4–5 |
| Lotus 91 | Ford Cosworth DFV 3.0 L V8 | 1 | Gregory Thornton | H | 3, 6 |
| Lotus 91 | Ford Cosworth DFV 3.0 L V8 | 12 | Gregory Thornton | H | 2, 4–5 |
| Lotus 91 | Ford Cosworth DFV 3.0 L V8 | 11 | Dan Collins | H | 2–5 |
| Tyrrell 009 | Ford Cosworth DFV 3.0 L V8 | 3 | Eric Haga | H | 1 |
| Tyrrell 009 | Ford Cosworth DFV 3.0 L V8 | 14 | Cal Meeker | H | 1, 3–6 |
| Tyrrell 008 | Ford Cosworth DFV 3.0 L V8 | 4 | Michael Malone | F | 5 |
| Lotus 77 | Ford Cosworth DFV 3.0 L V8 | 5 | Chris Locke | F | 2–6 |
| Lotus 77 | Ford Cosworth DFV 3.0 L V8 | 6 | Chris Locke | F | 1 |
| Tyrrell 011 | Ford Cosworth DFV 3.0 L V8 | 6 | James Hagan | H | 2 |
| Williams FW07B | Ford Cosworth DFV 3.0 L V8 | 7 | Zak Brown | H | 5 |
| Lotus 78 | Ford Cosworth DFV 3.0 L V8 | 8 | Lee Mowle | H | 2–5 |
| March 741 | Ford Cosworth DFV 3.0 L V8 | 9 | Martin Lauber | F | 1, 4 |
| March 741 | Ford Cosworth DFV 3.0 L V8 | 9 | Richard Griot | F | 5–6 |
| March 751 | Ford Cosworth DFV 3.0 L V8 | 9 | Robert Blain | F | 2–3 |
| Lotus 49 | Ford Cosworth DFV 3.0 L V8 | 15 | Alex MacAllister | S | 4–5 |
| March 76 | Ford Cosworth DFV 3.0 L V8 | 15 | Gregory Gray | F | 6 |
| Williams FW08C | Ford Cosworth DFV 3.0 L V8 | 16 | John McKenna | H | 1 |
| Parnelli VPJ4 | Ford Cosworth DFV 3.0 L V8 | 28 | John McKenna | F | 3 |
| Parnelli VPJ4 | Ford Cosworth DFV 3.0 L V8 | 29 | John McKenna | F | 5 |
| Shadow DN5 | Ford Cosworth DFV 3.0 L V8 | 16 | Phil Gumpert | F | 3 |
| Shadow DN9 | Ford Cosworth DFV 3.0 L V8 | 17 | Charles Warner | H | 3, 5–6 |
| Shadow DN9 | Ford Cosworth DFV 3.0 L V8 | 19 | Charles Warner | H | 1–2 |
| Wolf WR6 | Ford Cosworth DFV 3.0 L V8 | 20 | Doug Mockett | H | 1–3 |
| Penske PC4 | Ford Cosworth DFV 3.0 L V8 | 28 | Doug Mockett | F | 5 |
| Ensign N179 | Ford Cosworth DFV 3.0 L V8 | 22 | Bud Moeller | H | 1–3 |
| Ensign N179 | Ford Cosworth DFV 3.0 L V8 | 61 | Bud Moeller | H | 4 |
| Williams FW08 | Ford Cosworth DFV 3.0 L V8 | 61 | Bud Moeller | H | 5–6 |
| Alfa Romeo 182 | Alfa Romeo 1260 3.0 L V12 | 23 | Timothy de Silva | H | 1 |
| Williams FW07C | Ford Cosworth DFV 3.0 L V8 | 27 | Charles Nearburg | H | 1, 4–5 |
| McLaren M23 | Ford Cosworth DFV 3.0 L V8 | 30 | Danny Baker | F | 4–5 |
| Arrows A4 | Ford Cosworth DFV 3.0 L V8 | 32 | Wade Carter | H | 1, 4–5 |
| Tyrrell 010 | Ford Cosworth DFV 3.0 L V8 | 33 | Martin Lauber | H | 5 |
| Tyrrell 010 | Ford Cosworth DFV 3.0 L V8 | 33 | Ethan Shippert | H | 6 |
| Lotus 87 | Ford Cosworth DFV 3.0 L V8 | 37 | Jonathan Holtzman | H | 2 |
| March 761 | Ford Cosworth DFV 3.0 L V8 | 41 | Robin Hunter | F | 4–5 |
| March 761 | Ford Cosworth DFV 3.0 L V8 | 43 | Stephen Romak | F | 1, 4 |
| Tyrrell 011B | Ford Cosworth DFV 3.0 L V8 | 45 | Jamie Constable | L | 2–3 |
| March 76A | Ford Cosworth DFV 3.0 L V8 | 81 | Jamie Constable | L | 3 |
| LEC CRP1 | Ford Cosworth DFV 3.0 L V8 | 51 | Ron Maydon | F | All |
| Iso–Marlboro FX3B | Ford Cosworth DFV 3.0 L V8 | 67 | Michael Eckstein | F | 4–5 |
| Shadow DN5 | Ford Cosworth DFV 3.0 L V8 | 71 | Dalmo de Vasconcelos | F | 1, 4–5 |
| Shadow DN5 | Ford Cosworth DFV 3.0 L V8 | 71 | Nicholas Colyvas | F | 6 |
| Source: ||||||
| Icon | Class |
| F | Fittipaldi Class |
| H | Head Class |
| S | Stewart Class |
| L | Lauda Class |

## Race results

Bold indicates overall winner.
| Round | Round | Race | Circuit | Date | Pole Position | Fastest Lap | Winning ST | Winning FT | Winning HE | Winning LA |
| 1 | R1 | Masters Speed Festival | Laguna Seca Raceway | 16 May | Charles Nearburg | Charles Nearburg | No entries | Martin Lauber | Charles Nearburg | No entries |
| 1 | R2 | Masters Speed Festival | Laguna Seca Raceway | 16 May | | Timothy de Silva | No entries | Martin Lauber | Charles Nearburg | No entries |
| 2 | R3 | Masters & HSR Race Weekend | Watkins Glen International | 10 July | James Hagan | Gregory Thornton | No entries | Ron Maydon | Gregory Thornton | Jamie Constable |
| 2 | R4 | Masters & HSR Race Weekend | Watkins Glen International | 11 July | | James Hagan | No entries | Ron Maydon | Gregory Thornton | No finishers |
| 3 | R5 | The WeatherTech International Challenge | Road America | 17 July | Gregory Thornton | Gregory Thornton | No entries | Chris Locke | Gregory Thornton | Jamie Constable |
| 3 | R6 | The WeatherTech International Challenge | Road America | 18 July | | Gregory Thornton | No entries | Chris Locke | Gregory Thornton | Jamie Constable |
| 4 | R7 | Monterey Pre-Reunion | Laguna Seca Raceway | 8 August | Charles Nearburg | Charles Nearburg | Alex MacAllister | Martin Lauber | Charles Nearburg | No entries |
| 4 | R8 | Monterey Pre-Reunion | Laguna Seca Raceway | 8 August | | Charles Nearburg | Alex MacAllister | Martin Lauber | Cal Meeker | No entries |
| 5 | R9 | Rolex Monterey Motorsports Reunion | Laguna Seca Raceway | 14 August | Charles Nearburg | Charles Nearburg | Alex MacAllister | Ron Maydon | Charles Nearburg | No entries |
| 5 | R10 | Rolex Monterey Motorsports Reunion | Laguna Seca Raceway | 14 August | | Charles Nearburg | Alex MacAllister | Ron Maydon | Charles Nearburg | No entries |
| 6 | R11 | Yokohama Drivers' Cup USA | Sonoma Raceway | 15–17 October | Gregory Thornton | Gregory Thornton | No entries | Nicholas Colyvas | Gregory Thornton | No entries |
| 6 | R12 | Yokohama Drivers' Cup USA | Sonoma Raceway | 15–17 October | | Gregory Thornton | No entries | Chris Locke | Gregory Thornton | No entries |
| Source: |||||||||||

### Championships standings

| Starters | Position | 1st | 2nd | 3rd | 4th | 5th | 6th | Fastest Lap |
| 3+ | Points | 9 | 6 | 4 | 3 | 2 | 1 | 1 |
| 2 | Points | 6 | 4 | | | | | 1 |
| 1 | Points | 4 | | | | | | 1 |
| Pos. | Driver | Chassis | LGA1 | LGA1 | WGL | WGL | ELK | ELK | LGA2 | LGA2 | LGA3 | LGA3 | SON | SON | Points |
| Stewart Class ||||||||||||||||
| 1 | Alex MacAllister | Lotus 49 | | | | | | | 16 | 14 | 17 | 19 | | | 20 |
| Fittipaldi Class ||||||||||||||||
| 1 | Chris Locke | Lotus 77 | 7 | 5 | DNS | DNS | 6 | 3 | 8 | 8 | 10 | 9 | Ret | 2 | 68 |
| 2 | Ron Maydon | LEC CRP1 | 5 | 6 | 6 | 4 | 7 | 4 | 10 | 10 | 7 | 7 | Ret | 3 | 64 |
| 3 | Martin Lauber | March 741 | 2 | 4 | | | | | 3 | 3 | | | | | 39 |
| 4 | Stephen Romak | March 761 | 6 | DNS | | | | | 4 | 6 | | | | | 18 |
| 5 | Nicholas Colyvas | Shadow DN5 | | | | | | | | | | | 4 | 4 | 13 |
| 6 | Danny Baker | McLaren M23 | | | | | | | 7 | 7 | Ret | 10 | | | 13 |
| 7 | Chris MacAllister | Ferrari 312T2 | | | 11 | DNS | | | 12 | 12 | 14 | 12 | | | 12 |
| 8 | Gray Gregory | March 761 | | | | | | | | | | | 5 | 5 | 9 |
| 9 | John McKenna | Parnelli VPJ4 | | | | | 8 | DNS | | | 12 | 20 | | | 8 |
| 10 | Robert Blain | March 751 | | | Ret | DNS | 9 | 5 | | | | | | | 7 |
| 11 | Richard Griot | March 741 | | | | | | | | | 16 | 17 | 7 | 7 | 6 |
| 12 | Dalmo de Vasconcelos | Shadow DN5 | 9 | DNS | | | | | 13 | 11 | 19 | 13 | | | 5 |
| 13 | Doug Mockett | Penske PC4 | | | | | | | | | 13 | 14 | | | 4 |
| 14 | Phil Gumpert | Shadow DN8 | | | | | 13 | Ret | | | | | | | 2 |
| 15 | Michael Eckstein | Iso–Marlboro FX3B | | | | | | | 14 | 13 | 15 | 15 | | | 1 |
| 16 | Robin Hunter | March 761 | | | | | | | 15 | DNS | DNS | DNS | | | 0 |
| 17 | Michael Malone | Tyrrell 008 | | | | | | | | | 18 | 18 | | | 0 |
| Head Class ||||||||||||||||
| 1 | Gregory Thornton | Lotus 91 | | | 1 | 1 | 1 | 1 | DNS | DNS | 2 | 2 | 1 | 1 | 71 |
| 2 | Charles Nearburg | Williams FW07C | 1 | 1 | | | | | 1 | 2 | 1 | 1 | | | 56 |
| 3 | Cal Meeker | Tyrrell 009 | 4 | 2 | | | 2 | 2 | 2 | 1 | 3 | 3 | 2 | DNS | 53 |
| 4 | Bud Moeller | Ensign N179 | 6 | 7 | 7 | 5 | 4 | Ret | 4 | 4 | | | | | 31 |
| 4 | Bud Moeller | Williams FW08 | | | | | | | | | 5 | 5 | 3 | Ret | 31 |
| 5 | Jonathan Holtzman | Lotus 87 | | | 4 | 2 | | | | | | | | | 20 |
| 6 | Charles Warner | Shadow DN9 | 10 | 8 | 9 | DNS | 10 | 7 | | | 20 | 16 | 6 | 6 | 18 |
| 7 | Wade Carter | Arrows A4 | DNS | Ret | | | | | 6 | 5 | 4 | 4 | | | 15 |
| 8 | Dan Collins | Lotus 91 | | | 5 | 3 | 3 | Ret | 11 | 15 | 9 | 11 | | | 13 |
| 9 | Lee Mowle | Lotus 78 | | | 8 | 7 | 5 | DNS | 9 | 9 | 6 | 6 | | | 10 |
| 10 | James Hagan | Tyrrell 011 | | | 2 | Ret | | | | | | | | | 7 |
| 11 | Timothy de Silva | Alfa Romeo 182 | Ret | 3 | | | | | | | | | | | 5 |
| 12 | Doug Mockett | Wolf WR6 | DNS | DNS | 10 | 6 | 12 | 8 | | | | | | | 4 |
| 13 | John McKenna | Williams FW08C | 8 | DNS | | | | | | | | | | | 3 |
| 14 | Martin Lauber | Tyrrell 010 | | | | | | | | | 8 | 8 | | | 0 |
| 15 | Zak Brown | Williams FW07B | | | | | | | | | 11 | DNS | | | 0 |
| | Eric Haga | Tyrrell 009 | DNS | DNS | | | | | | | | | | | 0 |
| | Ethan Shippert | Tyrrell 010 | | | | | | | | | | | DNS | DNS | 0 |
| Lauda Class ||||||||||||||||
| 1 | Jamie Constable | Tyrrell 011B | | | 3 | Ret | WD | WD | | | | | | | 16 |
| 1 | Jamie Constable | March 76A | | | | | 11 | 6 | | | | | | | 16 |
| Pos. | Driver | Chassis | LGA1 | LGA1 | WGL | WGL | ELK | ELK | LGA2 | LGA2 | LGA3 | LGA3 | SON | SON | Points |
Key :
| Colour | Result |
| Gold | Winner |
| Silver | Second place |
| Bronze | Third place |
| Green | Other points position |
| Blue | Other classified position |
| Blue | Not classified, finished (NC) |
| Purple | Not classified, retired (Ret) |
| Red | Did not qualify (DNQ) |
| Red | Did not pre-qualify (DNPQ) |
| Black | Disqualified (DSQ) |
| White | Did not start (DNS) |
| White | Race cancelled (C) |
| Blank | Did not practice (DNP) |
| Blank | Excluded (EX) |
| Blank | Did not arrive (DNA) |
| Blank | Withdrawn (WD) |
| Blank | Did not enter (cell empty) |
| Text formatting | Meaning |
| Bold | Pole position |
| Italics | Fastest lap |