| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/20/2021 | Alien Motor Speedway - Roswell, NM OPENING NIGHT Young Guns, Pro Legends, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 2nd | - | - | 3rd |
|
| 3/27/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING 305 Sprints - Winged, Midgets, Bandits, Young Guns, USRA Limited Mods, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 3rd |
|
| 4/3/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Street Stocks, Young Guns, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 1st |
|
| 4/17/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Young Guns, Super Truck, USRA Limited Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 3rd |
|
| 4/24/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING 305 Sprints - Winged, Midgets, Street Stocks, Bandits, Young Guns, Pro Legends, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 13th |
|
| 5/1/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Pro Legends, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 5th | - | - | 6th |
|
| 5/8/2021 | Alien Motor Speedway - Roswell, NM MOTHER'S DAY Bandits, Young Guns, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 2nd |
|
| 5/15/2021 | Vado Speedway Park - Vado, NM Organ/White Sands Night Dirt Late Models, Pro Legends, Super Truck, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 4th |
|
| 5/22/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Street Stocks, Bandits, Pro Legends, USRA Limited Mods, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 2nd | - | - | 3rd |
|
| 6/5/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING 305 Sprints - Winged, Street Stocks, Bandits, Young Guns, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 14th |
|
| 6/12/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Young Guns, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | DNS | - | - | 10th (DNF) |
|
| 6/19/2021 | Alien Motor Speedway - Roswell, NM FATHER'S DAY Bandits, Young Guns, Pro Legends, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 2nd | - | - | 4th |
|
| 6/26/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 10th (DNF) |
|
| 7/3/2021 | Alien Motor Speedway - Roswell, NM WE ARE RACING Street Stocks, Bandits, Young Guns, USRA Limited Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 4th |
|
| 7/10/2021 | Alien Motor Speedway - Roswell, NM 4TH OF JULY FIREWORKS & CELEBRATION Midgets, Bandits, Young Guns, Pro Legends, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 5th | - | - | 4th |
|
| 7/17/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Young Guns, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 4th | - | - | 6th |
|
| 7/24/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Pro Legends, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 9th (DNF) |
|
| 7/31/2021 | Alien Motor Speedway - Roswell, NM FAN APPRECIATION NIGHT 305 Sprints - Winged, Midgets, Bandits, Young Guns, USRA Limited Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 13th (DNF) |
|
| 8/7/2021 | Alien Motor Speedway - Roswell, NM Back 2 School Night Street Stocks, Bandits, Young Guns, Pro Legends, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 4th | - | - | 10th (DNF) |
|
| 8/14/2021 | Alien Motor Speedway - Roswell, NM Kids Bicycle Races Bandits, Young Guns, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 11th (DNF) |
|
| 8/28/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Young Guns, Pro Legends, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 3rd | - | - | 3rd |
|
| 9/4/2021 | Alien Motor Speedway - Roswell, NM 2ND ANNUAL BUTCH REID JR MEMORIAL NIGHT 1 Street Stocks, Bandits, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Rain Out |
| 9/5/2021 | Alien Motor Speedway - Roswell, NM 2ND ANNUAL BUTCH REID JR MEMORIAL NIGHT 2 Street Stocks, Bandits, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | DNS | - | - | 9th |
|
| 9/7/2021 | Alien Motor Speedway - Roswell, NM Rain Out Mains Street Stocks, Bandits, USRA Limited Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | - | - | - | 3rd |
|
| 9/11/2021 | Alien Motor Speedway - Roswell, NM FIRST RESPONDERS NIGHT Bandits, Young Guns, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | DNS | - | - | 8th |
|
| 9/18/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Bandits, Young Guns, USRA Modifieds, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 1st |
|
| 10/6/2021 | Lucas Oil Speedway - Wheatland, MO Practice Night USRA Stock Cars: USRA Nationals USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Tuners | Results | | Nathan Machen (USRA Hobby Stocks) | - | - | - | - |
|
| 10/7/2021 | Lucas Oil Speedway - Wheatland, MO 8th Annual Summit USRA Nationals Presented by MyRacePass USRA Stock Cars: USRA Nationals USRA B-Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 8th | - | 13th | - |
|
| 10/8/2021 | Lucas Oil Speedway - Wheatland, MO 8th Annual Summit USRA Nationals Presented by MyRacePass USRA Stock Cars: USRA Nationals USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Tuners | Results | | Nathan Machen (USRA Hobby Stocks) | 6th | - | - | 26th |
|
| 10/9/2021 | Lucas Oil Speedway - Wheatland, MO 8th Annual Summit USRA Nationals Presented by MyRacePass USRA Stock Cars: USRA Nationals USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Tuners | Results | | Nathan Machen (USRA Hobby Stocks) | - | - | 8th | 23rd |
|
| 10/16/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Midgets, Street Stocks, Bandits, Pro Legends, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 2nd |
|
| 10/30/2021 | Alien Motor Speedway - Roswell, NM 2ND ANNUAL SPOOKER Bandits, Young Guns, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Nathan Machen (USRA Hobby Stocks) | 2nd | - | - | 12th (DNF) |
|
| 11/13/2021 | Alien Motor Speedway - Roswell, NM CHAMPIONSHIP RACING Street Stocks, Bandits, Young Guns, USRA Hobby Stocks | Results | | Nathan Machen (USRA Hobby Stocks) | 1st | - | - | 6th (DNF) |
|