Erin Jackson bolted off the line, her powerful legs attacking the ice, her destiny awaiting at the end of a frenetic dash around Beijing's magnificent speed skating oval.

She didn't view herself as some sort of trailblazer. She didn't think about the slip that could've snatched away her spot on the US Olympic team. She simply wanted to go faster than everyone else.

"I came here to win," the 29-year-old said.

Mission accomplished.

Jackson became first black woman to win a speed skating medal at the Olympics－and it was the best color of them all.

Gold.

"A lot of shock, a lot of relief and a lot of happiness," Jackson said after her victory in the 500 meters.

It was an immensely personal moment for an inline skating champion from balmy Ocala, Florida, who traded her wheels for blades in order to chase an improbable Olympic dream.

But it meant so much more than that.

Jackson's skin color makes her an anomaly at the speed skating oval. She joined fellow American Shani Davis as the only black athletes to win long-track medals at the Olympics.

"I just hope that it will do something for the sport," Jackson said of her groundbreaking victory. "Hopefully, more people will see this and be like, 'Ohhh, maybe I should try some of these winter sports.'"

Back in Florida, Jackson's longtime inline coach, Renee Hildebrand, cheered her on at an early-morning watch party thrown by one of her roller sport sponsors, Bont.

Hildebrand, too, hopes that Jackson's victory will bring some much-needed diversity to skating－no matter if it's wheels or blades.

"She's such a fantastic role model," Hildebrand said in a telephone interview. "Maybe little girls and little boys who are not all about roller skating or ice skating will see her and say, 'Hey, people my color are there. She looks like me.'"

The coach noted the impressive accomplishments of Davis, who won two golds and two silvers at the Olympics, and now Jackson.

"There are not a lot of African Americans in speed skating, but the ones who are have been really, really good," Hildebrand said. "If others will come, they'll be good."

Jackson won with a time of 37.04 seconds, giving the American speed skating program its first medal of the Beijing Games, its first individual medal since 2010, and its first victory in the women's 500m since Bonnie Blair in 1994.

Jackson's gold came after she slipped at the US trials and shockingly finished third, putting her spot on the Olympic team in jeopardy.

But teammate Brittany Bowe, another Ocala skater who finished first at the trials, gave up her spot in the 500m to ensure Jackson could compete in Beijing.

"She made a really big sacrifice for me," Jackson said. "I'll be grateful to her forever."

As it turned out, the Americans received a third slot in the 500m when the final allocations were made, so Bowe got to skate as well. She finished 16th.

The two close friends embraced after Jackson clinched the gold.

"She hugged me and we cried," the winner said. "She said she's really proud of me and I said a lot of thank-yous."

Jackson skated in the next-to-last of 15 pairs with the time of 37.12－set about a half-hour earlier in the fourth pairing by Japan's Miho Takagi－in her sights.

She didn't think at all about that slip at the US trials.

"It's not something to really focus on," Jackson said. "That was a fluke."

Jackson darted off the line and essentially won the gold in the first 100 meters, before she negotiated the first turn. Her opening split was 10.33 seconds, compared to 10.41 for Takagi.

That was the margin at the end, too.

"When it comes to the 500, it's a matter of hundredths and sometimes thousandths of a second," said Ryan Shimabukuro, Jackson's coach when she's on ice. "I knew she had the speed and it was going to come down to the opener. When I saw she opened in 10.3, which is pretty much the fastest she's ever done, I knew we had a chance for the gold."

Making the switch from inline to ice just months before the 2018 Pyeongchang Games, Jackson was such a fast study that she earned a spot on the US team. She finished 24th in the 500m, but it was clear that she had barely tapped into her potential.

During the current World Cup season, Jackson suddenly emerged as one of the world's best sprinters. She won four of eight 500m races－the first black woman to earn one of those titles, as well－and came to the Olympics as one of the favorites.

"When I won the first World Cup, I was like, 'OK that's strange. Let's see where it goes,'" Jackson recalled. "Then I won another and I was like, 'Well, maybe I can do this.'"

She lived up to the billing in Beijing, becoming the first American woman to win an individual speed skating medal since 2002.

"Words cannot explain how proud I am of her," Bowe said. "I knew she had the chance to do something really special, and she just showed the world why she deserved to be here."

Jackson grabbed an American flag and did a victory lap around the Ice Ribbon oval, the stars and stripes fluttering above her head.

"It's been a wild ride," she said, "but that makes it even sweeter."

Agencies via Xinhua