High mountains set to inspire and ignite Giro d'Italia GC battle behind Jonas Vingegaard while heat could be a factor

The Giro d’Italia is poised for a dramatic shift as the race enters its crucial mountain stages, with Jonas Vingegaard and his Visma-Lease a Bike team expected to assert control during Saturday’s challenging stage in the Val d’Aosta. Vingegaard trails race leader Afonso Eulálio by just 33 seconds but holds a significant advantage over other general classification (GC) contenders, with a group of 15 riders within six minutes of the lead. This stage, featuring over 4,000 metres of climbing across five major ascents, promises to ignite fierce competition among those aiming to secure podium positions ahead of the race’s conclusion in Rome. Among the key challengers is Thymen Arensman of Netcompany Ineos, who has demonstrated strong mountain form and confidence following two stage wins at the 2025 Tour de France. Ben O’Connor of Jayco AlUla, currently fifth overall, is also a notable threat due to his aggressive racing style and proven resilience in Grand Tours. O’Connor highlighted the potential impact of rising temperatures, with forecasts predicting highs of 30°C on the lower roads, which could influence rider performance and strategy during the grueling climbs. Felix Gall of Decathlon CMA CGM, positioned just ahead of O’Connor, has shown he can match Vingegaard’s pace on earlier mountain stages and views Saturday’s route as well suited to his strengths. Jai Hindley and Giulio Pellizzari of Red Bull-Bora-Hansgrohe face additional challenges after recent illnesses, which may affect their ability to contend for top GC spots. Meanwhile, emerging talents such as 20-year-old Markel Beloki and 22-year-old Mathys Rodel are also attracting attention as potential dark horses in the race. The stage from Aosta to Pila carries historical significance, recalling Robert Millar’s 1987 victory and Stephen Roche’s legendary performance. Riders like Derek Gee-West of Lidl-Trek are aiming to capitalise on this demanding terrain to improve their GC standings, with the German super team keen for a strong result following setbacks in the sprint stages. The intense mountain racing expected on Saturday could see early attacks to distance Eulálio and reshape the leaderboard, setting the scene for a gripping battle through the Swiss Alps and Dolomites in the final week of the Giro.