The masses cross Tower Bridge during the TCS London Marathon, Sunday April 27, 2025. (Jonathan Brady/PA via AP)

Visitors to Tower Bridge walk across the walkway as runners in the mass participation race go by during the TCS London Marathon, Sunday April 27, 2025. (Jonathan Brady/PA via AP)

A general view from inside the viewing window above Tower Bridge of the mass participation race during the TCS London Marathon, Sunday April 27, 2025. (Jonathan Brady/PA via AP)

Tigst Assefa crosses the line to win the women’s race at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Tigst Assefa of Ethiopia poses for the cameras after setting a new women’s only world record time and winning the women’s race at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Tigst Assefa of Ethiopia celebrates after winning the women’s race at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Runners cross Tower Bridge in fancy dress during the Mass Participation race of the TCS London Marathon, Sunday April 27, 2025. (Jonathan Brady/PA via AP)

Marcel Hug of Switzerland crosses the line to win the men’s wheelchair marathon at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Marcel Hug, centre, of Switzerland winner of the Men’s wheelchair race, with second placed Tomoki Suzuki of Japan, left and Jetze Plat of the Netherland, third, pose for photographs at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Marcel Hug of Switzerland, right, winner of the men’s wheelchair race and Jetze Plat of the Netherland’s who placed third in the men’s race speak to Catherine Debrunner of Switzerland who won the women’s wheelchair race near the finish line at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)

Wakako Tsuchida of Japan, left, who placed 9th and Patricia Eachus of Switzerland who placed 8th tap hands after finishing at the London Marathon, Sunday, April 27, 2025. (AP Photo/Alberto Pezzali)