This photo taken on March 9, 2025 shows a marathon at Lanxi Park in Pukou District, Nanjing City, which attracts over 20,000 participants from China and abroad. (Photo/CFP)

This photo taken on March 9, 2025 shows a marathon at Lanxi Park in Pukou District, Nanjing City, which attracts over 20,000 participants from China and abroad. (Photo/CFP)

Some 25,000 runners competed in the 2025 Suzhou Marathon, held in Suzhou New District on March 2, 2025. (Photo/CFP)

Approximately 12,000 participants competed in the 2025 Strawberry Marathon in Lishui District, Nanjing City, March 2. This event, featuring scenic routes, included a half marathon (21.0975 kilometers) and a mini run (about 4.3 kilometers). (Photo/CFP)

Approximately 12,000 participants competed in the 2025 Strawberry Marathon in Lishui District, Nanjing City, March 2. This event, featuring scenic routes, included a half marathon (21.0975 kilometers) and a mini run (about 4.3 kilometers). (Photo/CFP)

Approximately 12,000 participants competed in the 2025 Strawberry Marathon in Lishui District, Nanjing City, March 2. This event, featuring scenic routes, included a half marathon (21.0975 kilometers) and a mini run (about 4.3 kilometers). (Photo/CFP)

The 2025 World Athletics Race Walking Tour was held in Taicang, Jiangsu Province on March 2, along with the National Race Walking Grand Prix Series (1st Leg) and the World Athletics Championships Trial. (Photo/CFP)

The 2025 World Athletics Race Walking Tour was held in Taicang, Jiangsu Province on March 2, along with the National Race Walking Grand Prix Series (1st Leg) and the World Athletics Championships Trial. (Photo/CFP)

The 2025 World Athletics Race Walking Tour was held in Taicang, Jiangsu Province on March 2, along with the National Race Walking Grand Prix Series (1st Leg) and the World Athletics Championships Trial. (Photo/CFP)