The Latest: Fraser-Pryce wins fourth world 100 gold

DOHA, Qatar (AP) — The Latest from the track and field world championships in Qatar on Sunday (all times local):

11:20 p.m.

Shelley-Ann Fraser-Pryce of Jamaica has won her fourth world championship gold medal in the 100 meters.

After revealing a new rainbow-dyed hairstyle, she clocked 10.71 in front of a sparse crowd in the Qatari capital.

Dina Asher-Smith of Britain took silver at 10.83 ahead of Marie-Josee Ta Lou of the Ivory Coast at 10.90.

Defending champion Tori Bowie of the United States withdrew before the semifinals. No reason was given, but injuries have hampered her form over the last year.

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10:40 p.m.

Russia has its first gold medalist at the world championships, but its anthem won't be played.

Anzhelika Sidorova smashed her personal best by 4 centimeters, clearing 4.95 meters to win the pole vault.

Sidorova and Sandi Morris of the United States both cleared every height up to 4.90 at the first attempt before dueling at 4.95. After Morris missed her third attempt, knocking the bar with her chin, she clapped for Sidorova during the Russian's run-up. Morris also won silver at the 2016 Olympics and 2017 world championships.

Sidorova brought the first medal of the championships for the Russian squad, which officially competes as "Authorized Neutral Athletes." The Russian track federation has been suspended since 2015 over widespread doping and also competed as neutral in 2017. Its athletes competed in muted-color neutral uniforms and the IAAF anthem will be played for Sidorova's medal ceremony.

The bronze went to Olympic champion Katerina Stefanidi of Greece, who managed 4.85.

The U.S. won the inaugural mixed 4x400-meter relay gold medal in world-record time, beating Jamaica and Bahrain. It was the 12th gold medal at a world championship for Allyson Felix, putting her ahead of Usain Bolt for the most ever. Eight of her golds have been in relays.

Wesley Vazquez of Puerto Rico charged into the 800 final with the fastest semifinal time. Donavan Brazier of the United States and Amel Tuka of Bosnia and Herzegovina won the other two semifinals.

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9.40 p.m.

Shelley-Ann Fraser-Pryce will contest for her fourth world championship gold medal in the 100 meters after winning her semifinal with ease.

The Jamaican's time of 10.81 was the fastest across all three semifinals as she revealed a new rainbow-dyed hairstyle.

Dina Asher-Smith of Britain and Marie-Josee Ta Lou of the Ivory Coast won the other two heats, both in 10.87. Jamaica's Olympic champion Elaine Thompson qualified second behind Asher-Smith in 11.00.