Jayden Deleon of the United States competes during the men's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Gold medalist Izobelle Louison-Roe of Australia celebrates with silver medalist Lilianna Batori of Hungary and bronze medalist Aitana Alonso of Spain after the women's high jump final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Bakr el Asri of Spain celebrates after winning the title of the men's 3000m steeplechase final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Izobelle Louison-Roe of Australia celebrates during the women's high jump final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Bakr el Asri of Spain jubilates after winning the title of the men's 3000m steeplechase final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Athletes start during the women's 1500m final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Wilson Chepkwech (L) of Kenya crosses the finish line to win the gold medal in the men's 1500m final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Izobelle Louison-Roe of Australia celebrates during the women's high jump final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Josephine Sembeyo Mancha (C) of Kenya competes during the women's 1500m final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Michal Rada of the Czech Republic competes during the men's 400m hurdles final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Taylor-Nicole Overton, Clara Adams, Ashtyn Lewis and Olivia Harris (From L to R) of the United States celebrate after the women's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Cameron Tucker (R) of the United States passes the relay baton to his teammate Alexander Osayemi during the men's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Viktoria Angelova of Bulgaria celebrates after winning the title of the women's triple jump final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Viktoria Angelova of Bulgaria celebrates after winning the title of the women's triple jump final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Taylor-Nicole Overton, Clara Adams, Ashtyn Lewis and Olivia Harris (From L to R) of the United States celebrate after the women's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Quincy Wilson of the United States competes during the men's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)

Jayden Deleon of the United States sprints during the men's 4X400m relay final at the 2026 World U20 Athletics Championships in Eugene, Oregon, the United States, Aug. 9, 2026. (Xinhua/Wu Xiaoling)