Cristobal Valenzuela Scores Breakthrough Victory with Brilliant Fuel Strategy at Gateway
Madison, IL — The Sim Gaming Expo ISRA Retro Series visited Worldwide Technology Raceway in Madison, Illinois, for Round 7 of the season, the St. Lawrence Occurrence. The 75-minute event featured the legendary Lotus 79 on Gateway’s unique egg-shaped oval, where the tight, narrow Turns 1 and 2 contrasted sharply with the sweeping, flatter Turns 3 and 4. The unusual layout rewarded drivers who could adapt their lines while balancing tire wear, fuel consumption, and outright speed.
Mike Goodman started from pole position alongside championship contender Matt Wagner. Goodman led the field to the green flag and controlled the opening lap, but Wagner quickly demonstrated superior pace by experimenting with the high groove through Turns 1 and 2. Carrying more momentum off the corner, Wagner reeled in Goodman and took over the race lead during the opening stages.
While the leaders established an early advantage, the battle throughout the midfield remained intense. Hugo Galaz, Richie Hearn, and David Dunwoody traded positions in a spirited fight as drivers discovered that although the inside lane shortened the distance around the speedway, the outside line often produced stronger exits and greater straightaway speed.
Although the race remained caution-free from start to finish, it was far from incident-free. Richie Hearn repeatedly flirted with the outside wall exiting Turn 2 before eventually making contact, triggering a chain reaction that also involved Ryan O’Donoghue and league newcomer Kobe Pierce. Fortunately, all three drivers were able to continue after repairs.
As the opening pit window approached around the 20-minute mark, strategy quickly became the defining storyline. Matt Wagner was the first among the frontrunners to make his opening stop, signaling a commitment to an aggressive three-stop strategy. Meanwhile, Mike Rigney surprised many by making an exceptionally quick stop, gaining valuable track position while raising questions about whether he would have enough fuel to comfortably complete his final stint.
One of the biggest movers throughout the evening was Lionel Calisto. Nicknamed the “Little Train,” Calisto gained nine positions by fearlessly utilizing the high groove through traffic, carrying momentum around the outside in a style reminiscent of modern oval specialists.
As the race entered its final 20 minutes, the field divided into two distinctly different approaches.
Wagner, who would ultimately lead an impressive 116 laps, continued to push at maximum pace alongside Jim Herrick. Both drivers committed to an all-out sprint, fully expecting to require a short splash of fuel before the checkered flag.
Meanwhile, Chilean teammates Cristobal Valenzuela and Hugo Galaz chose a completely different strategy. Electing to make only two pit stops, Valenzuela carefully monitored his fuel usage while quietly running inside the top ten. By manually tracking his fuel consumption and alternating between hard-charging laps and fuel-saving laps, he stretched his final tank farther than many believed possible.
The strategic gamble came to a dramatic conclusion in the closing minutes.
Herrick inherited the lead when Wagner made his final scheduled stop, but his hopes of victory quickly evaporated after receiving a meatball flag for damage, forcing an unscheduled return to pit road. Craig Forsythe also appeared capable of challenging for the win before a late meatball flag derailed his race.
With the clock winding toward zero, Wagner charged through the field after completing his final stop, posting some of the fastest laps of the race in an attempt to reclaim the lead. Despite his speed, the lost track position proved impossible to overcome.
Valenzuela continued nursing his Lotus 79 around the final circuits with virtually no fuel remaining, carefully bringing the car home to secure his first victory in the ISRA Retro Series. It was a textbook fuel-mileage performance, reminiscent of some of open-wheel racing’s most memorable strategic victories.
Wagner crossed the line in second after dominating much of the race, while championship leader David Sirois completed the podium in third. Jim Herrick recovered from his late setback to finish fourth, and Hugo Galaz capped off an outstanding evening for the Chilean contingent with a fifth-place finish.
Following the race, Wagner admitted that fuel-saving races were not his favorite style of competition but praised Valenzuela for executing the strategy to perfection. Valenzuela’s breakthrough victory also showcased the strength of the Chilean contingent heading into the next round at the legendary Road America, where road course specialists such as David Sirois and Alex Guyon will look to return to Victory Lane.











