Petty, TX

13th Annual Summit USMTS Texas Spring Nationals

 Finished 14th on Saturday
 Finished 26th on Sunday

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Humboldt, KS

RacinDirt King of America XII presented by Shock Hitch

 Finished 8th on Thursday
 Preliminary/Qualifying Night on Friday
 Finished 5th on Saturday

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Vivian, LA

10th Annual USMTS Cajun Clash

 Finished 22nd on Thursday
 Finished 14th on Friday
 Finished 3rd on Saturday

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Park City, KS

Inaugural USMTS Ed Gressel Memorial

 Finished 5th on Thursday
 Finished 17th on Friday
 Finished 13th on Saturday

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Webster City, IA

13th Annual USMTS Spring Challenge

 Finished 20th on Thursday
 Finished 8th on Friday

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Kansas City, KS

12th Annual Jayhawk Classic

 Finished 9th on Friday
 Finished 21st on Saturday

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Spring Valley, MN

20th Annual USMTS Southern Minnesota Spring Challenge

 Finished 13th on Thursday
 Finished 19th on Friday
 Finished 7th on Saturday

 Deer Creek Speedway threw some curve balls at the 33z Racing team, but by the end of the night on Saturday, when the big money was on the line, Zack stepped with his best finish of the three nights. He was 13th on Thursday and then 19th on Friday before clawing his way to 7th in Saturday's 50-lapper.

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West Union, IA

10th Annual Super Clean USMTS War in West Union

 Finished 1st in Main Event

 Zack got the win on Sunday in the 10th Annual Super Clean War in West Union at the Fayette County Speedway. After a lap-20 caution, he took the lead from Dan Ebert and built a massive 3.5-second lead when the yellow flag waved again. Back under green The Z-Man pulled away again and cruised to his 51st career USMTS victory. The win was worth $10,000 and it was his second in West Union. He also won here in 2016. His last USMTS win happened at the Ark-La-Tex Speedway in Vivian, La., on Sept. 11, 2020. He weighed in at 300 pounds that night but today he is a lean, mean 180-pound driving machine.

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New Richmond, WI

24th Annual USMTS Masters

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Ogilvie, MN

3rd Annual USMTS Mod Wars

 Finished 18th on Thursday
 Finished 8th on Friday
 Finished 22nd on Saturday

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Mason City, IA

10th Annual USMTS North Iowa Nationals presented by Christie Door Store

 Finished 14th on Thursday
 Finished 11th on Friday
 Finished 8th on Saturday

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Wheatland, MO

13th Annual Slick Mist Show-Me Shootout presented by Foley Equipment

 Finished 6th in Main Event

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Mason City, IA

25th Anniversary USMTS Silver Jubilee

 Finished 8th on Wednesday
 Preliminary/Qualifying Night on Thursday
 Finished 2nd on Friday
 Finished 13th on Saturday

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Stuart, IA

IMCA Modified Fever Heat

 Finished 2nd in Main Event

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Marshalltown, IA

IMCA Modified Showdown at Motown

 Finished 9th in Main Event

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Boone, IA

IMCA Super Nationals

 Finished 21st on Wednesday
 Finished 6th on Thursday
 Finished 1st on Friday
 Finished 7th on Saturday

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Spring Valley, MN

25th Annual USMTS Featherlite Fall Jamboree

 Finished 13th in Main Event

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Colcord, OK

Inaugural ARMI Contractors USMTS All-American

 Finished 22nd on Thursday
 Finished 7th on Friday
 Finished 15th on Saturday

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