PHOTOS | See Penny Oleksiak's road to Olympic history

The 16-year-old won Canada's 1st gold medal at the Rio Olympics

Image | Penny Oleksiak 100m freestyle gold medal swim win

Caption: (Vaughn Ridley/Getty)

Oleksiak now stands alone in Canadian Olympic history.

The look on Penny Oleksiak's face the moment she realizes she has won an Olympic medal is a look that has already become an icon of these Games for Canadians.
The 16-year-old Toronto swimmer made history Thursday night by swimming to a gold medal-winning tie with American Simone Manuel — the first black woman to medal in an individual swimming event — in the 100-metre freestyle. It's Canada's first first place finish at the Rio Olympics.

Image | Rio Olympics Swimming Oleksiak Simon Manuel tie for gold Aug 11 2016

Caption: (Martin Meissner/Associated Press)

She is the only Canadian to win four medals in one Summer Games.

Image | Oleksiak Manuel tie for gold in 100m freestyle Aug 11 2016

Caption: (Clive Rose/Getty)

Sarah Sjostrom of Sweden won the bronze medal on Thursday.

Image | Rio Olympics Oleksisak makes Canadian history Aug 11 2016

Caption: (Adam Pretty/Getty)

Oleksiak has earned a reputation as a closer.

In a moment of anticipation sure to conjure feelings of déjà vu from earlier in the Games, teammates Taylor Ruck, Brittany MacLean and Katerine Savard cheer on their anchor swimmer poolside on Wednesday. Oleksiak anchored the 4x200-metre freestyle relay team to a bronze medal.

Image | Oleksiak anchors 4x200m freestyle relay Aug 10 2016

Caption: (Lucas Oleniuk/Toronto Star/Getty)

On Sunday, she won a silver medal in the butterfly.

There's that look of joyous shock again. On Sunday night Oleksiak powered to a silver medal in the 100-metre butterfly final in Rio, a day after she anchored the bronze medal-winning 4x100m freestyle relay team.

Image | Ri Olympics Penny Oleksiak 100m butterfly Aug 7 2016

Caption: (Kevin Light/CBC) (Kevin Light/CBC Sports)

Here's that trademark Oleksiak look again.

Image | Rio Olympics Penny Oleksiak 100m butterfly Aug 7 2016

Caption: (Ian MacNicol/Getty)

Image | Oleksiak wins silver medal in 100m butterfly Aug 7 2016

Caption: (Kevin Light/CBC)

She anchored the 4x100m relay team, too.

Here's 4x100-metre teammates Sandrine Mainville, Chantal Van Landeghem and Taylor Ruck celebrating their bronze medal on Aug. 6. Oleksiak, who swam last, was still in the pool.

Image | Penny Oleksiak anchors 4x100m freestyle Aug 6 2016

Caption: (Ian MacNicol/Getty)

The team hugged it out on the pool deck after the race.

Image | Rio Olympics Aug 6 4x100m womens relay team bronze medal

Caption: (Vaughn Ridley/Getty)