Lachlan Kennedy breaks 10-second 100m barrier in Australia for first time
Consensus Summary
Lachlan Kennedy made history at the 2026 Australian Athletics Championships in Sydney by becoming the first Australian to run the 100m under 10 seconds on home soil, clocking 9.96 seconds in the heats on April 10. His achievement, achieved with a modest tailwind, surpasses his previous personal best of 9.98 seconds set in Kenya in 2025. Kennedy, a 22-year-old Queenslander, expressed surprise at his performance, calling it effortless, and hinted at further improvements, including a potential sub-9.9-second run this year. He is now the favorite to win the national title and break Patrick Johnson’s 2003 record of 9.93 seconds in the final. Kennedy will also compete in the 200m against Gout Gout on April 12, adding to the excitement of the championships. Rohan Browning, the defending champion, won his heat but faces stiff competition from Kennedy in the upcoming rounds.
✓ Verified by 2+ sources
Key details reported by multiple sources:
- Lachlan Kennedy ran 9.96 seconds in the 100m heats at the Australian Athletics Championships in Sydney on 2026-04-10 with a tailwind of +0.3 (Guardian) or +0.2 (ABC).
- Kennedy is the first Australian to run under 10 seconds in a 100m race on home soil in legal wind conditions.
- Kennedy’s previous personal best was 9.98 seconds, set in Nairobi in May 2025 (Guardian) or Kenya in May 2025 (ABC).
- Kennedy will compete in the 100m semi-finals and final on 2026-04-11, with the national record (9.93s by Patrick Johnson in 2003) within reach.
- Kennedy will also race the 200m against Gout Gout on 2026-04-12.
- Rohan Browning, the defending 100m national champion, won his heat.
- Kennedy quoted: 'Honestly, I didn’t really even expect it. I was just super relaxed, not cruisy, I was definitely pushing it, but it just felt easy.'
Points of Difference
Details reported by only one source:
- Kennedy lowered his personal best by two hundredths of a second compared to Nairobi.
- Maurice Greene’s 9.87s in 2000 at Sydney Olympic Stadium is the fastest time ever run in Australia.
- Kennedy mentioned he wants to 'make a habit' of sub-10s runs, aiming for routine sub-10 performances.
- Kennedy said he feels he could go under 9.9 seconds as soon as this year.
- Kennedy’s tailwind was +0.3 (Guardian) vs. +0.2 (ABC).
- Kennedy described the conditions as 'still, balmy' with a +0.2 tailwind.
- Kennedy emphasized he is 'here to win that national final' and 'get my first national championship.'
- Kennedy said he 'doesn’t like to put a ceiling' on his potential but hopes to break the national record of 9.93s.
Contradictions
Conflicting information between sources:
- The Guardian states Kennedy’s tailwind was +0.3, while ABC reports it as +0.2.
- The Guardian mentions Kennedy’s previous PB was set in Nairobi, while ABC says Kenya (unspecified city).
Source Articles
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