May 8, Djurgårdsloppet, Helsinki, Finland
(First F3 Race in Scandinavia)
| 1 | Oscar Swahn, S | Cooper | 6:18.1 |
| 2 | Greger Lutteman, S | Suecia | 7:12.5 |
| 3 | A. Stänkel, SF | KG Special | 7:20.6 |
| 4 | A. Stänkel, SF | KG Special |
Stockholmsloppet
27th May - Skarpnäck Airfield, Stockholm: 18.64 miles, 10 laps
| 1 | 11 | Brune Tavell, S | Cooper-JAP Mk III | 22:23.1, 49.96 mph |
| 2 | 1 | Robert Nelleman, DK | Silver Bird-JAP | 22:54.7 |
| 3 | 20 | Nils Gerremo, S | Cooper-JAP Mk III | 23:29.9 |
| 4 | 15 | Raymond Sjöqvist, S | Cooper-Triumph Mk III | 24:44.2 |
| DNF | 2 | Oscar Swahn, S | Cooper-JAP Mk III | 7 laps/crash |
| DNF | 3 | Greger Lutteman | Suecia-JAP TT I | 4 laps |
| DNF | 25 | Rolf Lidström | Effyh-Triumph TT | 2 laps |
| DNA | 4 | Lars Finnilä | KG-JAP Special | |
| DNA | 8 | Helge Karlsson | TLV-JAP Midget | |
| DNS | 24 | Sture Selander, S | Effyh-JAP TT-13 | Brakes |
| DNA | 26 | Harry Törnström | Midget Klipper |
Hedemoraloppet
10th July - Hedemora: 45.11 miles, 10 laps
| 1 | 2 | Oscar Swahn, S | Cooper | 40:29.1 |
| 2 | 15 | Raymond Sjöqvist, S | Cooper | 40:29.7 |
| 3 | 11 | Brune Tavell, S | Cooper | 40:34.6 |
| 4 | 20 | Nils Gerremo, S | Cooper | 41:04.4 |
| 5 | 3 | Greger Lutteman, S | Suecia | 44:47.3 |
| DNF | 4 | Anatol Stünkel | KG-JAP Special | 9 laps/Wheel |
| DNF | 27 | John Andersson, S | Effyh-JAP TT | 8 laps/engine |
| DNF | 13 | Stig Söderlund, S | Cooper-SRM Mk III | 3 laps/carburettor |
| DNF | 1 | Lars Finnilä, SF | KG Special | 2 laps/Accident |
| DNA | 24 | Sture Selander, S | Effyh | Brakes/car not ready |
| DNA | 25 | Ebbe Öberg | Effyh-JAP TT | |
| DNA | 26 | Harry Thernström | Klipper-JAP Midget I | |
| DNA | 29 | Ingvar Karlsson | KBG-JAP Midget I |
August 28, Gardemoen Airfield, Oslo, Norway
Track length = 7000 m
| 1 | 6 | Brune Tavell, S | Cooper-JAP | 39:19 |
| 2 | 3 | John Andersson, S | Effyh | 45:36 |
| DNF | 9 | Sture Selander, S | Effyh | 5 laps, Fatal accident |
| DNF | 1 | Lars Finnilä, SF | KG-JAP | 4 laps |
| DNF | 7 | Oscar Swahn, S | Cooper | 4 laps, rear axle |
| DNF | 4 | Nils Gerremo, S | Cooper | 4 laps, rear axle |
| DNF | 2 | Anatole Stünkel, SF | KG-JAP | 2 laps |
| DNS | 5 | Greger Lutteman, S | Suecia | |
| DNS | 8 | Ivan Blom, S | Svebe |