U20 World Athletics Championships19/08/2021BBC Sport Duration: 4 hours, 9 minutesFirst broadcast: Thu 19th Aug 2021, 12:20 on Red Button OneLatest broadcast: Thu 19th Aug 2021, 14:20 on Red Button OneCoverage of the U20 World Athletics Championships.GenresSportAthleticsSeriesU20 World Athletics Championships Source: BBC Online