Tom Belsø was a Danish Formula 1 driver who competed 1974. across 4 races, taking 0 wins, 0 podiums and 0 pole positions for Iso Marlboro.
| Year | Team | Pos | Points | Wins | Races | Best |
|---|---|---|---|---|---|---|
| 1974 | Iso Marlboro | P27 | 0 | 0 | 4 | P8 |
| Year | Race | Team | Grid | Finish | Pts | Status |
|---|---|---|---|---|---|---|
| 1974 | British Grand Prix | Iso Marlboro | 0 | F | 0 | Did not qualify |
| 1974 | Swedish Grand Prix | Iso Marlboro | 21 | 8 | 0 | +1 Lap |
| 1974 | Spanish Grand Prix | Iso Marlboro | 0 | F | 0 | Did not qualify |
| 1974 | South African Grand Prix | Iso Marlboro | 27 | R | 0 | Clutch |