LONDON -- Well, that sure was fast.
Expectations that the London Olympics track meet would be filled with good times were quickly confirmed on day one, with seven sprinters running women's 100-meter heats in 11 seconds or better Friday night, led by the 10.83 turned in by world champion Carmelita Jeter of the United States.
She was joined in today's semifinals by Americans Allyson Felix and Tianna Madison.
Defending Olympic gold medalist Shelly-Ann Fraser-Pryce won her heat in 11 flat; her Jamaican teammates Veronica Campbell-Brown and Kerron Stewart also advanced.
Entering the semifinals of the women's 100 in Beijing four years ago, there was a grand total of one dash of 11 seconds or better -- Stewart's 10.98.
"This is way fast. I literally ran zero to 60, shut it down and then ran (10.99)," said Murielle Ahoure of the Ivory Coast, who set a national record while finishing ahead of Stewart in Friday's final 100 heat.
"I can't believe it. Whoa. Fast track."
Imagine, then, what world-record holder Usain Bolt and his training partner, world champion Yohan Blake, might do when they get their first chance to race in 80,000-seat Olympic Stadium as the men's 100 heats begin today.
The women will race their semifinals and final today, and the potential for a United States vs. Jamaica showdown is certainly in the offing.
The first two medals in track and field were to be awarded in the men's shot put and the women's 10,000 meters.
Not long after the stadium announcer's voice boomed over the loudspeakers, alerting fans to what he called a "very fast track," Jeter built a massive lead of about 10 feet by the halfway mark of her heat.
Jeter, of Gardena, Calif., won by nearly a half-second, the gold-colored soles of her neon green spikes reflecting the arena's artificial lights.
"I just had to come out and execute, like my coach wanted me to do," Jeter said.
"I still have two more rounds to go. Everybody's going to definitely be running their hearts out tomorrow."
Blessing Okagbare of Nigeria delivered the second-fastest heat time, 10.93, one of eight women in the night's seven heats who ran a personal best.
Okagbare finished ahead of Madison, of Sanford, Fla., who clocked 10.97.
"Oh, yeah, sub-11 is always fun," Madison said.
Felix, who barely made the U.S. team in the 100, had to settle for a time of 11.01, but that was good enough to win her heat. The early stages of sprint events often produce relatively mediocre times, because competitors are really only concerned with advancing to the next round with a top-three finish.
A two-time silver medalist in the Olympic 200, Felix finished in a dead heat for third place in the 100 at the U.S. trials and appeared headed for a run-off to break that tie until the other woman involved conceded the spot on the London team.
Campbell-Brown, who begins defense of her two consecutive Olympic golds in the 200 Monday, won her heat in 10.94, while Fraser-Pryce never needed to push herself while taking hers.
Asked about the track, Fraser-Pryce replied: "I didn't get a chance to test it out. I'll let you know tomorrow."
Not much need to wait for anyone watching what happened Friday, right from the get-go.
British heptathlete Jessica Ennis started things off in front of a nearly full stadium shortly after 10 a.m., running the 100-meter hurdles in 12.54 seconds. That's the fastest time in the heptathlon's first event, equaled Dawn Harper's gold-winning time in the 100-meter hurdle final at the Beijing Games -- and actually would have been good enough to take that title at the 1992, '96 and 2000 Olympics.
By day's end, Ennis was thrusting her arms overhead to celebrate leading the heptathlon standings after four of seven events, with the other three scheduled for today.
"You saw Jessica Ennis in the 100. Everybody in the back was kind of buzzing. There's going to be some phenomenal performances here," said Sanya Richards-Ross of the United States, who advanced in the 400 meters in 51.78 seconds Friday morning during a brief downpour.
"This track is definitely fast. You can feel it."