Tom Dean also became the first British male swimmer to win more than one gold at a single Olympics in 113 years.
Charlotte Dujardin's bronze in the individual dressage on Wednesday saw her lead the way as Team GB's most decorated female Olympian with six medals.
Tom Dean also became the first British male swimmer to win more than one gold at a single Olympics in 113 years, while the men's quadruple sculls claimed a silver.
Here, the PA news agency looks at the medal winners.
Gold 5, Silver 6, Bronze 5. Total 16.
Gold
Day five, men's 4×200 metres freestyle relay
Duncan Scott, Tom Dean, Matthew Richards and James Guy secured relay gold (Adam Davy/PA)
Day four, Tom Dean, men's 200 metres freestyle
Tom Dean was a surprise winner of the men's 200m freestyle
Day three, Adam Peaty, men's 100m breaststroke
Adam Peaty retained his 100m breaststroke title (Adam Davy/PA)
Day three, Tom Pidcock, men's mountain bike race
Tom Pidcock raced to mountain bike gold in Tokyo (Thibault Camus/AP)
Day three, Tom Daley & Matty Lee, men's 10 metres platform diving
Tom Daley ended his long wait for Olympic gold with partner Matty Lee (Adam Davy/PA)
Silver
Day five, rowing, men's quadruple sculls
Harry Leask, Angus Groom, Tom Barras and Jack Beaumont celebrate their silver medal (Mike Egerton/PA)
Day four, Duncan Scott, men's 200 metres freestyle
Favourite Duncan Scott had to settle for second place in the men's 200m freestyle
Day four, Georgia Taylor-Brown, women's triathlon
Georgia Taylor-Brown overcame a puncture to grab second place in the women's triathlon
Day three, Alex Yee, men's triathlon
Alex Yee maintained Great Britain's fine triathlon tradition (Martin Rickett/PA)
Day three, Lauren Williams, taekwondo, women's -67kg
Lauren Williams, left, had to settle for silver (Martin Rickett/PA)
Day two, Bradly Sinden, taekwondo, men's -68kg
Bradly Sinden settled for taekwondo silver (Mike Egerton/PA)
Bronze
Day five, Charlotte Dujardin, equestrian, individual dressage
Charlotte Dujardin celebrates winning bronze (Danny Lawson/PA)
Day four, Alice Kinsella, Amelie Morgan, Jennifer Gadirova and Jessica Gadirova, gymnastics, women's final
Alice Kinsella, Amelie Morgan, Jennifer Gadirova and Jessica Gadirova won an unlikely medal (Martin Rickett/PA)
Day four, Bianca Walkden, taekwondo, women's +67kg
Bianca Walkden finished third (Mike Egerton/PA)
Day four, Charlotte Dujardin, Carl Hester and Charlotte Fry, team dressage
Charlotte Dujardin claimed a fifth Olympic medal (Friso Gentsch/PA)
Day two, Chelsie Giles, judo, women's -52kg
Chelsie Giles won a surprise judo bronze (Danny Lawson/PA)
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SKATEBOARDING · Team GB starlet Sky Brown - aged just 13 - takes part in the women's park event and has a realistic chance of picking up a medal too. Bombette Martin is Britain's other representative, while hosts Japan are among the favourites for gold (1am)
HOCKEY · Great Britain's women have more history in their sights heading into their semi-final against Netherlands - the team they beat in the 2016 gold medal match (2.30am)
ATHLETICS · The men's 400m hurdles final on Tuesday will go down as one of the greatest Olympic races of all time, and the women will attempt to emulate that, with new world record holder Sydney McLaughlin of USA and Netherlands' Femke Bol the favourites for gold (3.30am)
· Nick Miller is Britain's representative in the men's hammer throw final (12.15pm)
· The men's 800m final could be a wide-open affair (1.05pm)
· A thrilling men's 200m final is in store as the likes of Andre de Grasse, Noah Lyles and 17-year-old sensation Erriyon Knighton bid to succeed Usain Bolt as Olympic champion (1.55pm)
SAILING · After a medal-laden day on the water on Tuesday, Great Britain will be looking for more success, starting with Luke Patience and Chris Grube in the men's 470-class medal race (6.33am)
· Team GB also have medal hopes in the women's event, with defending champion Hannah Mills looking to retain her crown alongside new teammate Eilidh McIntyre (7.33am)
BOXING · Already guaranteed at least a bronze, Great Britain's Frazer Clarke faces Uzbekistan's Bakhodir Jalolov in the men's super heavyweight with a place in the gold medal bout up for grabs (7.03am)
· Ben Whittaker is also guaranteed a medal, but will look to ensure that is either gold or silver as he takes on Cuba's Arlen Lopez in the light heavyweight final (7.35am)
CYCLING · World records have been tumbling in the velodrome, and another could go in the men's team pursuit final as Italy - new world record holders themselves - face Denmark (10.06am)
EQUESTRIAN · Three Brits have made into into the final of the men's jumping individual final, including fastest qualifier Ben Maher, who will bid to inherit compatriot Nick Skelton's Olympic crown (11am)
