Jul 8, 2026 – 5.00amStarting too quickly then hitting a wall is a common mistake made by marathon runners – and men are nearly twice as likely to do it as women.A new study published in the peer-reviewed journal Scientific Reports has found that men have an almost twofold higher risk of experiencing a “catastrophic deceleration” in a marathon – defined as slowing down by 20 per cent or more in the second half of the race.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Euan BlackHealth and wellness reporterEuan Black is the health and wellness reporter at The Australian Financial Review. He was the work and careers reporter.Fetching latest articles