Geraint Thomas retires after Cardiff farewell, eyes coaching role and new pursuits

Geraint Thomas has formally brought an end to his professional cycling career after the final stage of the Tour of Britain, saying he will step away from racing while likely remaining within the Ineos Grenadiers organisation in a coaching or mentoring capacity.

The 39-year-old, who won the Tour de France and is a double Olympic gold medallist and three-time world champion, was celebrated with a ceremony at Cardiff Castle after Sunday's stage and later joined family and friends for a private party. Thomas described feeling "fragile" the morning after the celebrations and joked about struggling to recover from a hangover now that he will no longer have to prepare for another race.

Speaking to BBC Sport Wales at his home, Thomas reflected on the emotional finish in Cardiff, where the final stage passed the streets of the neighbourhood in which he grew up. "The castle, everyone there was just amazing. The finish with the crowd at the podium and then we went into town with just the team and friends and family, and it was really good," he said. "There's no better way to finish."

Thomas said he had not fully prepared for retirement but outlined the broad shape of his next steps. He expects to remain involved with Ineos Grenadiers, drawing on two decades of experience to help riders with their race programmes, training and preparation. He said discussions with team principal Sir Dave Brailsford covered a role that would allow him to work with established stars and emerging talent alike.

"Working with guys like Filippo Ganna who's got a great chance of winning some big one-day races," Thomas said, adding he also wants to help younger riders such as 21-year-old Josh Tarling. "Just helping guys like that and sharing my knowledge and experience." He cautioned that nothing was confirmed but described the prospect of contributing off the bike as "exciting."

Thomas said he would miss the camaraderie of life in a pro team, comparing the bond to a "band of brothers," but acknowledged aspects of professional cycling he will not miss, including the relentless travel and training. He said calling time on his career "on [his] own terms" was a particular relief for both him and his family after years of crashes and injuries.

Beyond team involvement, Thomas plans to pursue activities he set aside during his racing career. He has already booked a skiing holiday for January and has publicly mulled attempting an Ironman event, although he said he would not take it too seriously. The rider also said he and his family plan to move back to Cardiff after 13 years living on the Cote d'Azur.

"It's a big change — I've lived on the Cote d'Azur for 13 years. It's going to take a bit of adjusting to the weather and everything," he said. He added that the move is motivated by family considerations: his wife, Sara, and their son, Macs, will be closer to relatives and the family plans to enrol their son in a Welsh school. Thomas said he intended to learn Welsh so he could be involved in his son's life and to avoid being left out of conversations at home.

Thomas's career with the team began in 2010 with the outfit then known as Team Sky; he has been a prominent figure through the organisation's evolution into Ineos Grenadiers. His palmarès include a Tour de France overall victory, Olympic titles and multiple world championships on the track, alongside numerous stage wins and podiums in major races.

He reflected on the physical risks of the sport and the differing perspectives within a rider's circle. "Calling time on your career on your own terms is rare, so that's what I'm most relieved about," he said. Thomas acknowledged that family members often worry more than athletes themselves about crashes and injuries; his wife found it hard to watch some races, and his mother has sometimes stopped watching altogether.

Thomas said the decision to retire felt right and that he looked forward to being at home more, trying different sports and focusing on the next phase of life. While the precise details of any coaching or management role are yet to be finalised, he signalled a clear intent to remain part of the cycling world while stepping back from competition.

Sunday's farewell in Cardiff offered a public closing chapter to a career that spanned three decades, and Thomas said finishing in front of his hometown crowd made the decision to retire "perfect." He said he left the sport satisfied with what he had achieved and eager to begin a new routine centered on family and new challenges.