Lachlan Kennedy Claims National 100m Title in 9.96 Seconds

Lachlan Kennedy’s rise to the top of Australian sprinting has drawn strong recognition from those who watched his early development, with his former school, St Joseph’s College, Gregory Terrace, describing his latest performance as a moment of breaking barriers. The school noted Kennedy’s first national 100m title, his 9.96-second run, and his ability to back up a record-breaking heat with another elite performance in the final, highlighting composure and consistency at the highest level.



Kennedy delivered that performance at the Australian Athletics Championships, where he ran 9.96 seconds in both the heats and the final to secure the national title. The back-to-back efforts reinforced his standing as one of the country’s leading sprinters, with the consistency of the times a key feature of the result.

A breakthrough at the highest level

The 9.96-second run carries significance beyond the title itself. It marked the first time an Australian has broken the 10-second barrier on home soil, placing Kennedy in a small group of athletes who have achieved sub-10 times internationally.

Breaking 10 seconds is widely recognised as a benchmark in sprinting, separating national-level performers from those competing at the highest global standard. Kennedy’s ability to produce that time twice in one meet highlights both speed and execution under pressure.

From contender to national champion

Kennedy’s result builds on a period of steady progression. Earlier this year, he drew attention with strong performances, including a win over Gout Gout in the 200 metres at the Maurie Plant Meet. That race, along with previous results, positioned him as a contender heading into the national championships.

The Australian Athletics Championships was shaped by the presence of both Kennedy and Gout, two young sprinters producing standout results across different events. While Kennedy claimed the 100m title, Gout later went on to break the national 200m record, cementing the future of Australian sprinting.

There had been strong interest in a potential rematch between the pair in the 200m. However, Kennedy withdrew from that event on race day after experiencing soreness following his 100m efforts. 

Performance built on control and execution

Across the championships, Kennedy’s racing stood out for its consistency. Running identical times in both the heats and final requires not only physical speed but also control through each phase of the race.

His start, transition and finish phases remained stable across both runs, allowing him to deliver under pressure. That level of execution is often cited as a key factor separating elite sprinters from the rest of the field.

A new benchmark

With Kennedy in the 100m and emerging athletes across other distances, there is growing depth in men’s sprinting. The national championships provided a snapshot of that shift, with multiple athletes producing personal bests and competitive times.

Kennedy’s national title marks a significant step, but it also sets a new benchmark for what follows. With international competitions approaching, including relay events, attention will turn to how these performances translate onto the global stage.



Published 14-April-2026

Sprint Milestone in Spring Hill as Lachlan Kennedy Breaks 10-Second Barrier

Brisbane sprinter Lachlan Kennedy, who studied in Spring Hill, has become the second Australian to run 100 metres in under 10 seconds while managing type 1 diabetes.



Background and Early Life in Spring Hill

Lachlan Kennedy, 21, grew up in Brisbane and attended St Joseph’s College, Gregory Terrace. Before focusing on athletics, he was active in junior rugby union, representing local and international teams. His shift to sprinting began in his teens, setting the foundation for his national and international achievements.

Lachlan Kennedy
Photo Credit: World Athletics/Instagram

Breaking the 10-Second Barrier

On 31 May 2025, Kennedy ran 100 metres in 9.98 seconds at the World Athletics Continental Tour Gold meet in Nairobi, Kenya. This made him the first Australian since 2003 to officially clock a legal sub-10-second sprint, joining Patrick Johnson as the only two Australians to reach this benchmark.

Kennedy’s preparation included earlier performances in 2025 such as a 10.00-second sprint in Perth and a silver medal finish at the World Indoor Championships in Nanjing. His current personal bests also include 20.26 seconds for the 200 metres and 6.43 seconds for the 60 metres.

Brisbane sprinter
Photo Credit: World Athletics/Instagram

Managing Type 1 Diabetes in Elite Sport

Diagnosed with type 1 diabetes at 15, Kennedy competes with the daily demands of glucose regulation. His international tour involved travelling with essential diabetes equipment, including a continuous glucose monitor, insulin pump supplies, and low blood sugar treatments.

Prior to competing at the Prefontaine Classic in the United States on 5 July 2025, his glucose sensor failed. He continued to race using manual testing methods, while also managing a hairline stress fracture. Despite these setbacks, he competed against elite global sprinters.

National Diabetes Week Message



Kennedy’s performance during National Diabetes Week 2025 served to highlight the challenges faced by Australians with diabetes. He has spoken about the mental and physical discipline required to manage the condition, particularly while training and competing at a high level. His journey reinforces the call for wider access to glucose monitoring technologies and insulin pumps, especially for young people and at-risk communities.

Published 22-July-2025