Gold medalists Team Italy celebrate after the mixed 4x100m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Gold medalists Team Italy pose for photos with the record screen after the mixed 4x100m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Kelly Ann Maevane Doualla Edimo (2nd R) of Team Italy crosses the finishing line during the mixed 4x100m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Gold medalists Team Italy celebrate after the mixed 4x100m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Serena Di Fabio of Italy reacts after winning women's 5000m race walk final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Isaac Beacroft of Australia celebrates after winning men's 5000m race walk final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)

Serena Di Fabio of Italy reacts after winning women's 5000m race walk final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 8, 2026. (Xinhua/Wu Xiaoling)