| Oregon 2025 | Grp 5 STU GT3U T3 T4 STL Race 2 | STL | 67 | Mazda Miata | 3/8 | 1:27.646 | 1:27.296Jared Korth | +0.350s (0.40%) | 118.54/8 | 120.6Roldan de Guzman | -2.1 mph (-1.7%) |
| Oregon 2025 | Grp 1 EP FP HP B-Spec SM SMX Race 2 | SMX | 67 | Mazda Miata (2007) | 2/9 | 1:28.084 | 1:26.414Ethan Lampe | +1.670s (1.93%) | 118.24/9 | 119.0Michael Neumeyer | -0.9 mph (-0.7%) |
| Oregon 2025 | Grp 5 STU GT3U T3 T4 STL Qual 2 | STL | 67 | Mazda Miata | 4/8 | 1:29.095 | 1:28.260Roldan de Guzman | +0.835s (0.95%) | 117.33/8 | 118.8Patrick Drinkwine | -1.5 mph (-1.3%) |
| Oregon 2025 | Grp 1 EP FP HP B-Spec SM SMX Qual 2 | SMX | 67 | Mazda Miata (2007) | 1/6 | 1:49.137 | 1:49.137you | +0.000s (0.00%) | 108.21/6 | 108.2you | +0.0 mph (0.0%) |
| Oregon 2025 | Grp 5 STU GT3U T3 T4 STL Race 1 | STL | 67 | Mazda Miata | 1/11 | 1:27.987 | 1:27.638Amy Mills | +0.349s (0.40%) | 117.68/11 | 121.8Roldan de Guzman | -4.2 mph (-3.5%) |
| Oregon 2025 | Grp 1 EP FP HP B-Spec SM SMX Race 1 | SMX | 67 | Mazda Miata (2007) | 3/12 | 1:27.532 | 1:17.630Gavin Wardle | +9.902s (12.76%) | 118.86/12 | 119.9Emy Kissick | -1.0 mph (-0.9%) |
| Oregon 2025 | Grp 5 STU GT3U T3 T4 STL Qual 1 | STL | 67 | Mazda Miata | 1/10 | 1:27.639 | 1:27.639you | +0.000s (0.00%) | 118.33/10 | 119.2Roldan de Guzman | -0.9 mph (-0.7%) |
| Oregon 2025 | Grp 1 EP FP HP B-Spec SM SMX Qual 1 | SMX | 67 | Mazda Miata (2007) | 4/12 | 1:27.475 | 1:26.112Ethan Lampe | +1.363s (1.58%) | 119.74/11 | 120.8Christian Hoagland | -1.1 mph (-0.9%) |
| Oregon 2025 | Morning Two | STL | 67 | Mazda Miata | 4/7 | 1:29.013 | 1:26.590Amy Mills | +2.423s (2.80%) | | | |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 5 STL STU T3 T4 Race 2 | STL | 67 | Mazda Miata | 2/5 | 1:29.420 | 1:28.580Tom van Veen | +0.840s (0.95%) | 117.32/5 | 118.0Adrian Comstock | -0.7 mph (-0.6%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 3 EP FP HP GTL B-Spec SM SMX Race 2 | SMX | 67 | Mazda MX-5 (2007) | 3/10 | 1:28.956 | 1:28.027Marcello Paniccia | +0.929s (1.06%) | 118.23/10 | 472.6Will Robinson | -354.5 mph (-75.0%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 5 STL STU T3 T4 Qual 2 | STL | 67 | Mazda Miata | 5/2 | | 1:29.294Adrian Comstock | | | | |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 3 EP FP HP GTL B-Spec SM SMX Qual 2 | SMX | 67 | Mazda MX-5 (2007) | 6/11 | 1:28.032 | 1:27.115Marcello Paniccia | +0.917s (1.05%) | 120.11/11 | 120.1you | +0.0 mph (0.0%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 5 STL STU T3 T4 Race 1 | STL | 67 | Mazda Miata | 2/7 | 1:29.192 | 1:28.925Tom van Veen | +0.267s (0.30%) | 118.24/7 | 119.4Ryan Gutile | -1.2 mph (-1.0%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 3 EP FP HP GTL B-Spec SM SMX Race 1 | SMX | 67 | Mazda MX-5 (2007) | 7/10 | 1:29.119 | 1:28.674Marcello Paniccia | +0.445s (0.50%) | 118.73/10 | 119.5Adrian Comstock | -0.9 mph (-0.7%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 5 STL STU T3 T4 Qual 1 | STL | 67 | Mazda Miata | 3/7 | 1:28.603 | 1:27.688Tom van Veen | +0.915s (1.04%) | 118.52/7 | 119.2Adrian Comstock | -0.7 mph (-0.6%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 3 EP FP HP GTL B-Spec SM SMX Qual 1 | SMX | 67 | Mazda MX-5 (2007) | 4/11 | 1:28.729 | 1:28.092Marcello Paniccia | +0.637s (0.72%) | 117.61/11 | 117.6Will Robinson | +0.0 mph (0.0%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 4 STL.STU,T2,T3,T4 Race 2 | STL | 67 | Mazda Spec MX-5 | 3/9 | 1:28.980 | 1:28.118David Palfenier | +0.862s (0.98%) | 117.52/9 | 118.2David Palfenier | -0.7 mph (-0.6%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 2 EP,FP,HP,GTL,B-Spec,T4,SM,SMX Race 2 | SMX | 67 | Mazda Spec MX-5 | 2/9 | 1:29.245 | 1:29.205Will Schrader | +0.040s (0.04%) | 117.51/9 | 117.5you | +0.0 mph (0.0%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 4 STL.STU,T2,T3,T4 Qual 2 | STL | 67 | Mazda Spec MX-5 | 4/9 | 1:29.228 | 1:27.751David Palfenier | +1.477s (1.68%) | 113.74/9 | 119.0David Palfenier | -5.3 mph (-4.5%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 2 EP,FP,HP,GTL,B-Spec,T4,SM,SMX Qual 2 | SMX | 67 | Mazda Spec MX-5 | 3/9 | 1:28.771 | 1:28.491Will Schrader | +0.280s (0.32%) | 114.55/9 | 118.2Steve Borlik | -3.6 mph (-3.1%) |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 4 STL.STU,T2,T3,T4 Race 1 | STL | 67 | Mazda Spec MX-5 | 4/10 | 1:29.201 | 1:27.781David Palfenier | +1.420s (1.62%) | | | |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 2 EP,FP,HP,GTL,B-Spec,T4,SM,SMX Race 1 | SMX | 67 | Mazda Spec MX-5 | 1/7 | 1:29.175 | 1:29.175you | +0.000s (0.00%) | | | |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 4 STL.STU,T2,T3,T4 Qual 1 | STL | 67 | Mazda Spec MX-5 | 5/10 | 1:29.249 | 1:27.450Tom van Veen | +1.799s (2.06%) | | | |
| Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway | Grp 2 EP,FP,HP,GTL,B-Spec,T4,SM,SMX Qual 1 | SMX | 67 | Mazda Spec MX-5 | 1/7 | 1:28.030 | 1:28.030you | +0.000s (0.00%) | | | |
| Portland International Raceway 2018 | Grp 4 SM,EP,FP,HP,GTL,B-Spec Race 2 | SM | 5 | Mazda Miata | 5/14 | 1:31.862 | 1:30.876Ken Sutherland | +0.986s (1.08%) | | | |
| Portland International Raceway 2018 | Grp 2 GT1,GT2,GT3,AS,T1Race 2 | AS | 61 | Ford Mustang | 3/2 | | 1:27.245Todd Cook | | | | |
| Portland International Raceway 2018 | Grp 4 SM,EP,FP,HP,GTL,B-Spec Qual 2 | SM | 5 | Mazda Miata | 5/15 | 1:31.251 | 1:30.551Ken Sutherland | +0.700s (0.77%) | | | |
| Portland International Raceway 2018 | Grp 2 GT1,GT2,GT3,AS,T1 Qual 2 | AS | 61 | Ford Mustang | 3/2 | | 1:25.889Kevin Smith | | | | |
| Portland International Raceway 2018 | Grp 4 SM,EP,FP,HP,GTL,B-Spec Race 1 | SM | 5 | Mazda Miata | 5/14 | 1:32.209 | 1:31.028Tyler Kicera | +1.181s (1.30%) | | | |
| Portland International Raceway 2018 | Grp 2 GT1,GT2,GT3,AS,T1 Race 1 | AS | 61 | Ford Mustang | 3/3 | 1:29.163 | 1:26.985Kevin Smith | +2.178s (2.50%) | | | |
| Portland International Raceway 2018 | Grp 4 SM,EP,FP,HP,GTL,B-Spec Qual 1 | SM | 5 | Mazda Miata | 8/15 | 1:32.263 | 1:30.269Ken Sutherland | +1.994s (2.21%) | | | |
| Portland International Raceway 2018 | Grp 2 GT1,GT2,GT3,AS,T1 Qual 1 | AS | 61 | Ford Mustang | 3/3 | 1:31.672 | 1:26.939Todd Cook | +4.733s (5.44%) | | | |