Party time for Mopublished at 02:22 British Summer Time 21 August 2016
Recognise this? How many more times will we see it?
Mo Farah wins 5,000m gold to repeat his London 2012 double
Women's 4x400m squad win bronze for GB's 66th medal in Rio
GB's medal haul beats London 2012 and is their most overseas
Nicola Adams (boxing) and Liam Heath (kayak sprint) win golds
Walkden (taekwondo) and Holland (triathlon) win bronzes
Brazil beat Germany in a shootout to win football gold
South Africa's Caster Semenya wins 800m gold
GB's Daley goes out in 10m platform semi-finals
Tom Rostance
Recognise this? How many more times will we see it?
Tracey Sullivan: A massive congratulations to all the team..the best GB Olympics ever, the country is proud.
#bbcrio2016
Johnny Magrinho: Surely KJT should think about participating in the high jump in Tokyo? She could become a force.
A very good question. If you missed this, Katarina Johnson-Thompson jumped 1.98m in the heptathlon last weekend, and the individual high jump was won at 1.97m tonight.
Callum McCrae: Yes medal 66 for #GBR, external in the 4x400 relay well done ladies.
Matthew Sims:@TeamGB, external surpass their London 2012 medal total at #Rio2016, external Truly awesome performance.
Women's 4x400m
Hats off to them all, of course, but Emily Diamond played a blinder on that third leg. She put them back in contention.
Women's 4x400m relay
Steve Cram
BBC athletics commentator on BBC TV
They earned it in some style. A very, very good run by the British quartet.
Women's 4x400m relay
Gold for the USA, and it's a sixth gold medal for Allyson Felix.
She anchors the US home 24 hours after winning gold in the 4x100m. Versatile. Class.
Women's 4x400m relay
Christine Ohuruogo, in her final Olympic lap, holds off the chasing pack and it's bronze for Great Britain! Rio beats London. That's 66 medals!
Women's 4x400m
Christine Ohuruogo on the anchor leg...
Women's 4x400m
Emily Diamond is back down the field after Anyika Onuora tied up badly, but Diamond has put GB back in contention. Great leg!
Tired? Me? No way...
Men's javelin throw final
Germany's Thomas Rohler scores 90.30 to beat defending champion Keshorn Walcott to javelin gold.
Women's 4x400m
Anyika Onuora has a powerful run on the second leg for GB, moving into bronze position. The top two are miles clear.
Women's 4x400m
The USA take the baton in the lead, Jamaica second. Throw a blanket over the rest.
#BEASTMODE
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If his place in history had to be cemented, it certainly has now!
It's a keeper
Johnny Magrinho: Not only is Mo an absolute legend, hero & even more immortal than Usain Bolt, he's a phenomenally nice guy.
Lord Haw Haw: Great run by Butchart in the 5000m - next time
Claire Wilson: Wow! Great race by Mo Farah & Andrew Butchard. Screaming at the telly!!
Women's 4x400m
Eilidh Doyle, fresh from the 400m hurdles, will lead the GB team out.