| 2 | Gavin Towers | 250 B ll250 B | 2021 | Kawasaki |
| 9 | Patrick Murphy | 250 B ll250 B | 2021 | Kawasaki |
| 11 | Brad West | 250 B ll250 B | 2021 | Kawasaki |
| 14 | Brock Walker | 250 B ll250 B | 2021 | Kawasaki |
| 22 | Dylan Cunha | 250 B ll250 B | 2021 | Kawasaki |
| 33 | Ty Lepicier | 250 B ll250 B | 2021 | Kawasaki |
| 35 | Kyle Petrie | 250 B ll250 B | 2021 | Kawasaki |
| 3 | Jayden Clough | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 11 | Patrick Murphy | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 17 | James Clough | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 20 | Aidan Dickens | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 26 | Brock Walker | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 30 | Ethan Day | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 31 | Ty Lepicier | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 32 | Kyle Wise | 250 B Limited ll250 B Limited | 2021 | Kawasaki |
| 5 | Tyler Montgomery | 250 C ll250 C | 2021 | Kawasaki |
| 13 | Chase Meyer-deherrera | 250 C ll250 C | 2021 | Kawasaki |
| 32 | Tavi Brewer | 250 C ll250 C | 2021 | Kawasaki |
| 40 | Braden Kruger | 250 C ll250 C | 2021 | Kawasaki |
| 5 | Tyler Montgomery | 250 C Limited ll250 C Limited | 2021 | Kawasaki |
| 18 | Alec Sikes | 250 C Limited ll250 C Limited | 2021 | Kawasaki |
| 37 | Zebadiah Brimhall | 250 C Limited ll250 C Limited | 2021 | Kawasaki |
| 15 | Jayden Wolf | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2021 | Kawasaki |
| 31 | Kaden Shaw | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2021 | Kawasaki |
| 34 | Zebadiah Brimhall | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2021 | Kawasaki |
| 4 | Cameron Horner | 450 B ll450 B | 2021 | Kawasaki |
| 19 | Diesel Geerdts | 450 B ll450 B | 2021 | Kawasaki |
| 24 | Kyle Petrie | 450 B ll450 B | 2021 | Kawasaki |
| 28 | Matthew J Kretzler | 450 B ll450 B | 2021 | Kawasaki |
| 38 | Connor Stevenson | 450 B ll450 B | 2021 | Kawasaki |
| 40 | Alex D Jorgensen | 450 B ll450 B | 2021 | Kawasaki |
| 41 | Blane Saeler | 450 B ll450 B | 2021 | Kawasaki |
| 4 | Cameron Horner | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 9 | Jayden Clough | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 11 | James Clough | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 14 | Aidan Dickens | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 20 | Matthew J Kretzler | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 22 | Diesel Geerdts | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 25 | Kyle Wise | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 31 | Connor Stevenson | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 36 | Dylan Cunha | 450 B Limited ll450 B Limited | 2021 | Kawasaki |
| 2 | Chase Meyer-deherrera | 450 C ll450 C | 2021 | Kawasaki |
| 17 | Alec Sikes | 450 C ll450 C | 2021 | Kawasaki |
| 18 | Kaden Shaw | 450 C ll450 C | 2021 | Kawasaki |
| 4 | Gavin Towers | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2021 | Kawasaki |
| 7 | Brad West | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2021 | Kawasaki |
| 27 | Grant W Davis | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2021 | Kawasaki |
| 29 | Ethan Day | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2021 | Kawasaki |
| 2 | Chance Hymas | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 15 | Mccoy Brough | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 18 | Jack Rogers | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 22 | Riley Brough | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 29 | Eddie E Norred | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 37 | Jett Reynolds | Open Pro Sport llOpen Pro Sport | 2021 | Kawasaki |
| 2 | Chance Hymas | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 17 | Alessio Sasso | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 18 | Brian Deruyter | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 23 | Jett Reynolds | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 24 | Jack Rogers | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 25 | Boston Boots | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 26 | Jayce Baldwin | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 34 | Nolan R Dickinson | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 35 | Griffin Maxwell | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 38 | Rylan Smith | 250 Pro Sport ll250 Pro Sport | 2021 | Kawasaki |
| 3 | Mccoy Brough | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 4 | Eddie E Norred | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 7 | Griffin Maxwell | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 9 | Boston Boots | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 11 | Alex Panzarella | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 14 | Jayce Baldwin | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 18 | Alessio Sasso | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 20 | Brian Deruyter | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 21 | Rylan Munson | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 23 | Preston Taylor | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 25 | Nolan R Dickinson | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 28 | Rylan Smith | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 38 | Braden Gray | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 40 | Alex D Jorgensen | College (18-24)** llCollege (18-24)** | 2021 | Kawasaki |
| 9 | Riley Brough | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 20 | Matthew W Hougentogler | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 29 | Jed Drye | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 34 | Donald Alford | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 36 | Tucker W Snyder | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 37 | Blake L Copeland | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 41 | Paul A Perebijnos | Junior (25+) llJunior (25+) | 2021 | Kawasaki |
| 4 | Justin Kelly | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 5 | Matthew W Hougentogler | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 7 | Jeremy Cook | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 14 | Paul A Perebijnos | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 19 | Jed Drye | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 20 | Dan Petrie | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 23 | Chad H Wages | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 31 | Stephen Simmoneau | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 36 | Michael Mercer | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 40 | Michael Fowler | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 41 | Robb Floth | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 88 | Alex Woskob | Vet (30+)** llVet (30+)** | 2021 | Kawasaki |
| 2 | Chris Hunter | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 3 | Robb Floth | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 9 | Michael Mercer | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 14 | Jason Rich | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 17 | Chad Gochenour | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 33 | Randy A Lawson | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 40 | Coby Sharp | Senior (40+)** llSenior (40+)** | 2021 | Kawasaki |
| 3 | Keith S Johnson | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 6 | Gregory Pamart | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 8 | Billy Fosnock | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 12 | Chad Gochenour | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 17 | Jason Rich | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 28 | Darryl Smith | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 37 | Shawn A Schultz | Senior (45+) llSenior (45+) | 2021 | Kawasaki |
| 1 | Keith S Johnson | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 4 | Billy Fosnock | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 6 | Adrian Robert | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 17 | Darryl Smith | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 23 | Richard Silvers | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 25 | Charles Morin | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 37 | Scott R Mcgilll | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 38 | Jr Hawkins | Masters (50+) llMasters (50+) | 2021 | Kawasaki |
| 1 | Sophia Phelps | Women llWomen | 2021 | Kawasaki |
| 5 | Korie Steede | Women llWomen | 2021 | Kawasaki |
| 8 | Ignacia Riveros | Women llWomen | 2021 | Kawasaki |
| 9 | Brianna Scheltema | Women llWomen | 2021 | Kawasaki |
| 17 | Karie L Wilson | Women llWomen | 2021 | Kawasaki |
| 21 | Bryanne M Wolf | Women llWomen | 2021 | Kawasaki |
| 32 | Malisa Brauch | Women llWomen | 2021 | Kawasaki |
| 40 | Aura Schmelyun | Women llWomen | 2021 | Kawasaki |
| 8 | Ryder Ellis | 65cc (10-11) Limited ll65cc (10-11) Limited | 2021 | Kawasaki |
| 11 | Ryder Ellis | 65cc (10-11) ll65cc (10-11) | 2021 | Kawasaki |
| 1 | Drew Adams | 85cc (10-12) ll85cc (10-12) | 2021 | Kawasaki |
| 1 | Drew Adams | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2021 | Kawasaki |
| 15 | Thor Powell | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2021 | Kawasaki |
| 21 | Thor Powell | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2021 | Kawasaki |
| 2 | Krystian Janik | Supermini 1 (12-15) llSupermini 1 (12-15) | 2021 | Kawasaki |
| 1 | Krystian Janik | Supermini 2 (13-16) llSupermini 2 (13-16) | 2021 | Kawasaki |
| 19 | Sara N Hale | Girls (11-16) llGirls (11-16) | 2021 | Kawasaki |
| 41 | Raegan M Vaughn | Girls (11-16) llGirls (11-16) | 2021 | Kawasaki |
