Elaine Thompson-Herah

Olympic champion Elaine Thompson-Herah ran the second fastest women's 100m of all time at the Eugene Diamond League. The Jamaican, who retained her 100m-200m title double in Tokyo, clocked a new world lead of 10.54 seconds. Only American Florence Griffith-Joyner has run faster, when she set her world record of 10.49 secs in 1988. Britain's Dina Asher-Smith finished third in the 200m as she continues her return from the hamstring injury that blighted her Olympic campaign. The race was won by Switzerland's Mujinga

Elaine Thompson-Herah completed a second successive Olympic sprint double on Tuesday when she won 200 metres gold in a blistering 21.53, the second-fastest time in history. The Jamaican controlled the race from the start and was a clear winner, but 18-year-old Christine Mboma of Namibia produced an astonishing final 30 metres to make up four places and take silver in 21.81. Thompson-Herah, 29, ran 21.66 to win her semi-final. But, on a warm and humid evening at the Olympic Stadium, she was able