Name: Mantorp Summer Festival
Date: 2015-06-20
Series: Gatebil Extreme
Race no.: 3
| Pos | Driver | Laps | Total Tm | Diff | Best Tm | Points |
| 1 | Robin Jonasson 918 Porsche 918 RSR | 8 | 10:31.490 | 1:17.748 | 120 | |
| 2 | Jan Øyvind Ruud 103 Stealth-B7 | 8 | 10:37.606 | 6.116 | 1:18.069 | 106 |
| 3 | Vidar Frogner 991 Porsche 993 evo GT2 | 8 | 10:45.744 | 14.254 | 1:18.895 | 96 |
| 4 | Kai Roger Bakken 51 Lotus Esprit Replica | 8 | 10:50.380 | 18.890 | 1:16.732 | 88 |
| 5 | Torger Johansen 14 Chevrolet Camaro | 8 | 11:20.615 | 49.125 | 1:22.198 | 82 |
| 6 | Hans Jørgen Andersson 76 Porche 997 GT3 | 8 | 11:22.025 | 50.535 | 1:23.707 | 76 |
| 7 | Alfred Bakken 210 Lamborghini Huracan ST | 8 | 11:24.291 | 52.801 | 1:19.788 | 70 |
| 8 | Vidar Jødahl 94 BMW M3 E30 | 8 | 11:44.148 | 1:12.658 | 1:26.601 | 66 |
| 9 | Lars Christian Stugaard 45 BMW M3 | 8 | 11:44.731 | 1:13.241 | 1:26.468 | 62 |
| 10 | Hans Frisak 65 Porsche 991 GT3 | 8 | 11:48.718 | 1:17.228 | 1:26.699 | 58 |
| 11 | Nermin Sipkar 310 Lamborghini Huracan | 7 | 10:32.972 | 1 Lap | 1:26.390 | 56 |
| 12 | Jarko Andersson 34 BMW M5 E34 | 7 | 10:43.896 | 1 Lap | 1:30.145 | 54 |
| 13 | Pär Englund 802 Porsche GT3 Cup | 7 | 10:46.947 | 1 Lap | 1:29.982 | 0 |
| 14 | Morten Odland 205 Chevrolet Camaro | 7 | 10:51.088 | 1 Lap | 1:30.656 | 52 |
| 15 | Per Erik Schriever 63 Nissan Skyline | 7 | 11:10.933 | 1 Lap | 1:30.892 | 50 |
| DNF | Kjetil Finne 70 Prosport 3000 | 6 | 8:49.692 | DNF | 1:25.030 | 38 |
| DNF | Stig Bredesen 269 BMW E30 | 3 | 4:33.418 | DNF | 1:28.951 | 36 |
| DNS | Eivind Bekkeli 68 Aquilla GTR | DNS | 0 | |||
| DNS | Kenneth Axemark 31 Chevrolet Monte Carlo | DNS | 0 | |||
| DNS | Marcus Insane Östlid 10 Chevrolet Corvette C6 GT2 | DNS | 0 |