The United States won five gold, one silver, and one bronze yesterday, upping the their total to 100.

Star of the day: Ashton Eaton, USA, Track & Field

ICYMI: American Ashton Eaton did it again, becoming only the third athlete to ever win back-to-back decathlon golds. https://t.co/h0o6lOXARn

— ESPN (@espn) August 19, 2016

Eaton became the first person in 50 years to defend the decathlon title, tying an Olympic record in doing so. He’s only the third person to ever defend decathlon gold.

Also shining brightly: Helen Maroulis, USA, Wrestling

Helen Maroulis upsets Japan's 3-time gold medalist Saori Yoshida to become 1st American woman to win wrestling gold. pic.twitter.com/tWzLBCRnfV

— SportsCenter (@SportsCenter) August 18, 2016

Yesterday, Maroulis won the first-ever gold medal by an American woman in wrestling. She defeated Saori Yoshida of Japan.

Two golds in 400m hurdles The United States reigned supreme in the 400m hurdles, winning gold in both the men’s race and the women’s race. Kerron Clement’s gold was the first for the U.S. Men’s Track and Field team in Rio, and Daliah Muhammad won the first-ever gold by an American woman in the event. The U.S. also won a bronze medal in the women’s 400m hurdles.

Kerron Clement captures gold in the 400m hurdles!

This is the first track gold for the U.S. men in Rio. pic.twitter.com/jeIY9bMko7

— SportsCenter (@SportsCenter) August 18, 2016

"We are making history out there."

ICYMI: Dalilah Muhammad became the first U.S. woman to win gold in 400m hurdles. pic.twitter.com/yGLheiHAzX

— espnW (@espnW) August 19, 2016

Rio 2016 #Athletics: #USA's Ashley Spencer wins #Bronze in the Women's 400m Hurdles. #Rio2016 pic.twitter.com/cxvbPZi4Ss

— ABC News (@ABC) August 19, 2016

Bolt reigns supreme: Usain Bolt won the 200m yesterday, putting his overall gold medal haul at eight.

A bird's-eye view of the Fastest Man on Earth, @UsainBolt​.

Watch more Olympic coverage: https://t.co/3nZ10QtWAW https://t.co/FWnYn38gVY

— NBC Olympics (@NBCOlympics) August 19, 2016

Crouser wins shot put, Kovacs second: The United States went 1-2 in shot put, with Oregon’s Ryan Krouser winning the gold with an Olympic medal. Teammate Joe Kovacs took second.

From start to finish, rarely do things go as perfectly as they did for Ryan Crouser in setting a new Olympic record. https://t.co/Jht2fmHnx2

— USA TODAY Sports (@USATODAYsports) August 19, 2016