SuperNats 29

TBA

2026 Winter Series

26DAYS

2026 Pro Tour

103DAYS

SKUSA Mexico

74DAYS

2026 PKC

131DAYS

2026 TSRS

89DAYS

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SuperKarts! USA
Double-Round Weekend in Fontana on the Docket for California ProKart Challenge

The California ProKart Challenge returns to action for the lone double-header weekend set for June 24-26 at the
CalSpeed Karting Center in Fontana (Photo: Spencer Russell - photosbysmr)

In just one week, the California ProKart Challenge returns to action and hosts the lone double-round weekend of the season. Competitors from all over the west coast will converge on the CalSpeed Karting Center facility in Fontana, California during the June 24-26 weekend for Rounds Three and Four of the Superkarts! USA regional program. The ‘Sportivo’ layout of 0.656 miles in the clockwise direction will be the selected circuit at one of the most popular venues on the schedule this year. A full day of practice on Friday will be followed by two separate rounds of competition on Saturday and Sunday, taking the championship program into the second half of the season.

Two runner-up finishes have Ethan Lampe at the top of the championship standings in the HRT Driver Development KA100 Senior class. Lampe holds a 200-point advantage over Luis Perez, with Timothy Carel in the third spot. Both races were won by one-round drivers Frankie Mossman and Blake Nash, who are back in 13th and 12th respectively in the standings thus far. Keagan Kaminski has been the most consistent over the opening two rounds in the Nash Motorsportz KA100 Junior class. Kaminski has a third and fourth-place finish in the two events at Buttonwillow and holds a 20-point advantage over recent SKUSA Pro Tour SpringNationals winner Charlie Smith, with Alex Mercado in third. Round One winner William Rasmussen sits fourth with Round Two victor Jesus Vasquez Jr. back in eighth.
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EKN Exclusive: Superkarts! USA SuperNationals 26 – Preview Series – KA100 Senior

In the United States, 100cc karting has been the backbone of 2-Cycle racing for decades. The introduction of the IAME KA100 engine platform provided a surge that has helped boost numbers at the local, regional, and national level. The KA100 Senior category sold out in 2021 but has backed down to welcoming 76 drivers competing at SuperNationals 26. Among them are two former winners of the class, however, defending race winner Tomass Stolcermanis from Latvia is not returning.

The winners before Stolcermanis were Pauly Massimino and Brandon Lemke, both vying to become repeat winners in the KA100 Senior division. Massimino (Brandon Jarsocrak Racing / Kosmic) has three starts in the class, winning back in 2019 in a wild ending. He finished sixth and seventh in his other two starts, racing only X30 Senior last year and ran only selected events in the class throughout the 2023 season. Lemke (Franklin Motorsports / Merlin) – a former SKUSA Pro Tour champion and USPKS title winner – has multiple starts at the SuperNationals, dating back to 2012. He contested KA100 Senior in Vegas twice, earning the provisional victory in 2019 after an amazing drive before it was taken away for a pushback bumper penalty while securing the victory at the Las Vegas Motor Speedway in 2021. Lemke had an up and down 2023 season in USPKS competition, finishing the season ninth in the standings. Read full story on eKartingNews.com
 
EKN Trackside – SKUSA Winter Series – AMR 1 Saturday Report

The KA100 battle between Brandon Lemke, Hannah Greenemeier, and Arias Deukmedjian was one of the best of the day
(Photo: On Track Promotions)

It’s been over four months since the Superkarts! USA staff was trackside for one of their national events, going all the way back to the Pro Tour SummerNationals in August at New Castle Motorsports. When the calendar turned over to a new year, SKUSA pressed the reset button and packed up their circus at its Temecula, CA headquarters and headed east for the fourth edition of their Winter Series at AMR Homestead-Miami Motorplex Presented by MG Tires. The opening round of the two-weekend, four-event series was completed on Saturday under ideal weather conditions in south Florida, and multi-time SKUSA champion Ryan Norberg looked to have stolen the show in the X30 Senior main event, coming from 12th on the grid to score the win. A pushback bumper penalty dropped him to fourth, and elevated Aaron Benoit (Tony Kart) to the big victory. In the KA100 Senior class, Brandon Lemke (Merlin) emerged with the win in a thrilling battle with Hannah Greenemeier (Kosmic), while Kai Sorensen (Parolin) notched his first SKUSA victory with a strong performance in X30 Junior. All in all, penalties played quite the role in the overall outcome.

Norberg was on his game from the get-go, timing in second to Alessandro de Tullio (Parolin) in Rolison Performance Group X30 qualifying, but all did not go perfectly for the four-time Pro Tour champ. Norberg bolted away from the grid for the Prefinal and led the field for an additional pace lap, and was it with a 10-second penalty for ‘manipulating the start’. This dropped him to 12th for the start of the 22-lap final, but he was quickly on the move, advancing forward to take the lead on lap 15. Arias Deukmedjian (Kart Republic) was all over Norberg during the final laps and was primed to pounce on the final circuit. With the leader running the defensive lines through the hairpins, Deukmedjian got a strong run out of the second hairpin to put slightly ahead of Norberg heading to the left-hand turn 10. Deukmedjian was on the outside and tried to move to the apex, but it appeared as though Norberg still had a significant position and contact was made. Deukmedjian went off-track as Norberg continued on to the win, and he then came back on-track in what the officials deemed an unsafe manner.
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IAME X30/MY09 Clutch Information Update
Please click HERE for an informational update regarding clutches – which affects the TaG Junior, TaG Senior and TaG Master classes only. 
 
EKN Trackside: 2022 SKUSA WinterNationals – NOLA – Saturday Report

Jeremy Fletcher made a masterful last-lap pass to take the win in Saturday's X30 Senior main event
(Photo: Ken Johnson - On Track Promotions / Studio 52)

The Superkarts! USA Pro Tour kicked off its 13th season today at the NOLA Motorsports Park facility in Avondale, LA with the fifth running of their WinterNationals. NOLA’s 1.1-mile, 17-turn circuit features a multitude of overtaking opportunities which resulted in another thrilling day of close-quarters competition. A total of nine classes of IAME and KZ categories were on the docket, and from the very start of the day, weather played a key role in the overall storyline. As forecast, rain arrived on the scene early in the morning, eventually delaying the start of the official sessions, but it also sent the field onto rain tires for both qualifying and then shortened Prefinals. Only X30 Senior ran their Prefinal on slicks as the last class in the rotation. In the headline classes, GWR / Team Felon’s Jeremy Fletcher (Tony Kart) emerged from a thrilling multi-kart battle in X30 Senior to score his first top-tier Pro Tour victory, while PSL Karting’s Marijn Kremers (Birel ART) dominated the Pro Shifter category from start-to-finish. It was the first SKUSA win for each driver; the first Senior victory for Fletcher and the first win for Kremers in a shifter on American soil. In the Junior races, Caleb Gafrarar (X30 Junior) and Helio Meza (KA100 Junior) scored the wins. Read full story on eKartingNews.com
 


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