Lachlan Kennedy breaks 10-second 100m barrier at Australian Athletics Championships
Consensus Summary
Lachlan Kennedy made history at the 2026 Australian Athletics Championships in Sydney by becoming the first Australian to run under 10 seconds in the 100m on home soil, clocking 9.96 seconds in the heats on April 10. He equaled that time in the final the following day, securing his first national title and surpassing his previous personal best of 9.98 seconds set in Nairobi in 2025. Kennedy, a 22-year-old Queenslander, expressed confidence in breaking Patrick Johnson’s 23-year-old national record of 9.93 seconds, aiming to run under 9.9 seconds later in 2026. His victory came after a close loss to Rohan Browning at last year’s nationals, adding emotional weight to his triumph. Kennedy remains uncertain about competing in the 200m heats on April 12, citing potential fatigue after his strong performances in the 100m. The event drew significant attention, with fireworks from the nearby Royal Easter Show adding to the atmosphere, though Kennedy dismissed their impact on his race. Other standout performances included Georgia Harris’s women’s 100m win and controversies like Claudia Hollingsworth’s disqualification appeal in the 1500m.
✓ Verified by 2+ sources
Key details reported by multiple sources:
- Lachlan Kennedy ran 9.96 seconds in the 100m heats on 2026-04-10 at Sydney Olympic Park with a +0.3 tailwind
- Kennedy equaled his personal best of 9.96 seconds in the 100m final on 2026-04-11, winning his first national title
- Kennedy is 22 years old and from Queensland
- Patrick Johnson holds the Australian 100m record of 9.93 seconds, set in 2003
- Kennedy previously ran 9.98 seconds in Nairobi in 2025
- Rohan Browning finished third in the 100m final on 2026-04-11
- Kennedy is scheduled to compete in the 200m heats on 2026-04-12 against Gout Gout
- Kennedy said he wants to run under 9.9 seconds in 2026
- The event took place at Sydney Olympic Park during the Australian Athletics Championships
Points of Difference
Details reported by only one source:
- Kennedy said he was 'super relaxed' during his historic 9.96-second run in the heats, describing it as feeling 'easy' despite pushing hard
- Maurice Greene’s 9.87-second run in 2000 at Sydney Olympic Stadium is the fastest time ever recorded in Australia
- Kennedy mentioned he wants to 'make a habit' of running under 10 seconds, aiming to make it 'routine'
- The fireworks at the nearby Royal Easter Show were noted as adding tension to the 100m final
- Georgia Harris won the women’s 100m title, overcoming injury struggles, and Reece Holder won his first national title in the men’s 400m
- Claudia Hollingsworth’s disqualification appeal was allowed, handing her the women’s 1500m title despite clipping Jess Hull in the final straight
- Nina Kennedy secured her fifth national title in pole vault, and Mackenzie Little won her fifth in the javelin
- Peyton Craig, a Paris Olympian, missed the 800m final after slowing prematurely in his heat
- Kennedy said he 'didn’t really even expect' the 9.96-second run in the heats, calling it a 'cracking start'
- Kennedy expressed uncertainty about running the 200m, saying he couldn’t give a '100 per cent yes or no' due to potential fatigue
- Kennedy mentioned he was 'gassed a little bit' after the semi-final but still ran 9.96 seconds in the final, showing he has 'so many more things to work on'
- Kennedy referenced losing to Rohan Browning at last year’s nationals by less than 0.1 seconds and called his 2026 win 'come full circle'
- Kennedy said he 'blocked out' the fireworks noise during the final, comparing it to the starting gun
Where the reporting differs
Details that conflict, or appear in only some outlets:
- The Guardian states Kennedy ran 9.96 seconds in the heats with a +0.3 tailwind, while ABC reports the tailwind as +0.2
- ABC mentions Kennedy ran 9.96 seconds in the heats on 2026-04-10 with a +0.2 tailwind, but Guardian does not specify the tailwind in the heats (only in the final)
- Guardian says Kennedy 'stormed out of the blocks' in the heats, while ABC describes his start as 'slower than expected' in the final
Source Articles
Lachlan Kennedy becomes first Australian to run 100m in under 10 seconds on home soil
Queenslander clocked 9.96sec in nationals in Sydney Sprinter says he can go even faster In a historic evening for athletics at the national championships at Sydney Olympic Park, Lachie Kennedy became the first Australian 100m sprinter to break the 10-second barrier on home soil. The 22-year-old stormed out of the blocks and surged through the finish line in the first heat of the 100m on Friday night, stopping the clock at 9.96sec with only a modest – and legal – tailwind of +0.3. Continue readin
Kennedy breaks 10 seconds again to claim first national title in men's 100m
Lachlan Kennedy has stormed to victory in the men's 100m final at the Australian Athletics Championships in Sydney, equalling his personal best of 9.96 seconds.
Lachlan Kennedy breaks 10-second barrier again to become Australian 100m champion
Kennedy sets sight on national record of 9.93sec Hollingsworth awarded 1500m title after appeal Fireworks boomed over Sydney Olympic Park just before 9pm on Saturday, interrupting the sudden quiet as the men’s 100m finalists waited on their blocks for the starting gun. Within 10 seconds, Lachlan Kennedy had produced his own pyrotechnics by running 9.96sec again to win his first national title by a comfortable 0.2sec. “I needed the win, I needed to be national champ. I needed to say I had it,” th
Kennedy becomes first Australian to break 10-second barrier at home
Lachlan Kennedy has scorched to a sub-10-second run in the heats of the 100 metres at the Australian Athletics Championships, and promises his best is still to come.
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