Usain Bolt will have a chance to repeat as the gold medalist in the men's 100 meters after qualifying for the final at the London Olympics.

The 25-year-old Jamaican sprinter posted a semifinal time of 9.87 seconds running in the second of three semifinal heats.

Bolt finished in first place in his heat, even letting up toward the end. Ryan Bailey of the United States finished second to Bolt in that heat with a time of 9.96 seconds. Justin Gatlin of the United States finished first in the first heat with a time of 9.82 seconds. Bolt's countryman, Yohan Blake, topped the third heat, finishing in 9.85 seconds, with Tyson Gay coming in second in 9.90 seconds.

Blake famously defeated Bolt in the 100 and 200 meters at the Jamaican Olympic Trials.

The two fastest runners from each of the three semifinal heats advances to the final along with the next two fastest losers, per the competition format.

Men's 100-Meter Final Qualifiers
Justin Gatlin (USA) 9.82
Yohan Blake (JAM) 9.85
Usain Bolt (JAM) 9.87
Tyson Gay (USA) 9.90
Churandy Martina (NET) 9.91
Asafa Powell (JAM) 9.94
Ryan Bailey (USA) 9.96
Richard Thompson (T&T) 10.02

*stats via London2012.com

CLICK HERE for complete results from 100 meter semifinals.

Bolt reached the semifinal by running a 10.09 second time in the qualifying heat, overcoming a slow start out of the blocks.

The 100 meters final is set for later Sunday night. Bolt will attempt to repeat as the gold medalist. He currently owns both the world record and Olympic record.

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LONDON (AP) — Usain Bolt built a big lead and jogged his way across the line to easily win his 100-meter Olympic semifinal in 9.87 seconds, setting up a chance for a second consecutive gold medal in the dash later Sunday.

Joining world-record holder Bolt in a star-studded final were all the expected contenders, including his Jamaican teammate and training partner, world champion Yohan Blake.

A third Jamaican qualified, former world-record holder Asafa Powell, as did the U.S. trio of 2004 Olympic champion Justin Gatlin, past world champion Tyson Gay and Ryan Bailey.

Also into the final: 2008 Olympic silver medalist Richard Thompson of Trinidad and Tobago, and Churandy Martina of the Netherlands.

Bolt got off to a slow start, accelerated quickly and eased up halfway through.

Earlier on HuffPost:

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  • Jamaica's Usain Bolt, left, crosses the finish line ahead of Ryan Bailey of the United States in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt, left, heads for the finish line ahead of Ryan Bailey of the United States in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt, right, and United States' Ryan Bailey run the final leg of the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/Matt Dunham)

  • Jamaica's Usain Bolt and Great Britain's Mohamed Farah imitate each other after the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt poses on the podium after receiving his gold medal for the men's 4x100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/Matt Dunham)

  • United States' Ryan Bailey, left, and Jamaica's Usain Bolt, second from right, power ahead after receiving the batons from their team members in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Matt Dunham)

  • United States' Ryan Bailey, left, receives the baton from United States' Tyson Gay, second from left, as Jamaica's Usain Bolt, second from right, receives the baton from Jamaica's Yohan Blake in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Matt Dunham)

  • Jamaica's Nesta Carter, Michael Frater, Usain Bolt and Yohan Blake celebrate as they receive their gold medals for the men's 4x100-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt, right, and Yohan Blake celebrate their win in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt, right, and Yohan Blake celebrate their win in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt takes the baton to lead in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Daniel Ochoa De Olza)

  • Jamaica's Yohan Blake, Usain Bolt, Nesta Carter, and Michael Frater pose with their national flag after their gold medal win in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds.(AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt prepares to pass United States' Ryan Bailey in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds. (AP Photo/Martin Meissner)

  • Jamaica's Usain Bolt, right, and Jamaica's Yohan Blake celebrate winning gold and setting a new world record with a time of 36.84 seconds in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt, right, and Jamaica's Yohan Blake celebrate winning gold and setting a new world record with a time of 36.84 seconds in the men's 4x100-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. (AP Photo/Matt Dunham)

  • Jamaica's Usain Bolt celebrates winning the gold medal in front of the Olympic flame after the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt, right, is surrounded by photographers after winning gold in the men's 200-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)

  • Jamaica's Usain Bolt celebrates winning the gold medal in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)

  • Jamaica's Usain Bolt celebrates his gold medal win in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt kisses the track after winning the gold medal in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)

  • Jamaica's Usain Bolt, center, is embraced by his mother Jennifer, center left, after he won gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt celebrates his gold medal win in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt, left, hugs his teammate Yohan Blake after winning the gold medal in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)

  • Jamaica's Usain Bolt races to his gold medal finish in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Gregory Bull)

  • Jamaica's Usain Bolt, center, runs to win gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. Others runners are, from left, South Africa's Anaso Jobodwana, Jamaica's Warren Weir and United States' Wallace Spearmon. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt celebrates his gold medal win in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt runs to win gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt strikes his signature pose after his gold medal win in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt runs to win gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt runs to win gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Matt Slocum)

  • Jamaica's Usain Bolt, right, celebrates winning gold in the men's 200-meter final with spectators during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt celebrates winning gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt does a press up on the track after winning the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Christophe Ena)

  • Jamaica's Usain Bolt, center, Jamaica's Yohan Blake, left, and Jamaica's Warren Weir celebrate their medals in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. Bolt won gold, Blake silver and Weir bronze. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt reacts as he wins the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Christophe Ena)

  • Jamaica's Usain Bolt celebrates as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Martin Meissner)

  • Jamaica's Yohan Blake, left, celebrates winning silver with Jamaica's Usain Bolt, who won gold, following the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt, left, gestures after crossing the finish line to win gold ahead of silver medallist Yohan Blake of Jamaica, center, and bronze medallist Warren Weir of Jamaica in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt, third left, reacts as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Martin Meissner)

  • Jamaica's Usain Bolt second left, reacts as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt wins the finals of the men's 200-meter in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Morry Gash)

  • Jamaica's Usain Bolt reacts as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)

  • Jamaica's Usain Bolt celebrates as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt gestures as he crosses the finish line to win gold in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/David J. Phillip)

  • Jamaica's Usain Bolt gestures as he wins the finals of the men's 200-meter in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Morry Gash)

  • Jamaica's Usain Bolt celebrates as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt celebrates as he crosses the finish line to win the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Anja Niedringhaus)

  • Jamaica's Usain Bolt, foreground, crosses the finish line to win gold ahead of Jamaica's Yohan Blake in the men's 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Matt Dunham)

  • Jamaica's Usain Bolt crosses the finish line to win the gold medal in the men's 200-meter final during the athletics in the Olympic Park during the 2012 Summer Olympics, Thursday, Aug. 9, 2012, in London. (AP Photo/Mark Baker)

  • Jamaica's Usain Bolt gestures as he wins the finals of the men's 200-meter in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Morry Gash)