Michael Johnson, the founder of Grand Slam Track, expressed satisfaction with the new competition's first season, despite cancelling its final event. The season kicked off in Kingston, Jamaica, followed by events in Miami and Philadelphia. The concluding meet was planned for Los Angeles but was cancelled due to high venue costs.
The Los Angeles event was set for June 28-29 at Drake Stadium. However, Johnson decided to cancel it to safeguard the long-term interests of Grand Slam Track. "We have announced the conclusion of our transformational 2025 pilot season," he stated, emphasizing a focus on developing the 2026 calendar.

Johnson highlighted that the decision to end the inaugural season wasn't easy but necessary. He believed that they had met their initial goals and were now looking forward to future seasons. "We launched with a bold vision to reimagine professional track racing," he said, expressing excitement about their achievements so far.
Kenny Bednarek and Melissa Jefferson-Wooden were honoured as Grand Slam Track Racers of the Year. They excelled by winning their respective Slam Championships across all three events. The competition attracted notable athletes like British sprinters Daryll Neita and Matthew Hudson-Smith, alongside 1500m world champion Josh Kerr.
The event also featured reigning Olympic champions such as Sydney McLaughlin-Levrone, Gabby Thomas, Quincy Hall, Cole Hocker, Marileidy Paulino, and Masai Russell. Male and female athletes competed in six categories with eight participants each, offering substantial financial rewards.
Significant financial incentives were available for competitors. Winners in each race category could earn up to $100,000 (73,600), along with salaries for contracted athletes. This structure aimed to attract top talent and ensure competitive participation throughout the events.
Johnson acknowledged that adjustments were part of their learning process. "Sometimes we have to make moves that aren't comfortable," he noted, stressing the importance of sustainability for the league's future success.
The inaugural season of Grand Slam Track has laid a solid foundation for future growth. Despite challenges such as venue costs leading to cancellations, Johnson remains optimistic about expanding globally in upcoming seasons.