[2] In 2021, Georgia won the silver medal in the 2020 Olympic triathlon, the best result achieved to date by a female triathlete for Great Britain, before winning the gold medal for Great Britain with Jess Learmonth, Jonathan Brownlee and Alex Yee in the Triathlon Mixed Relay on Saturday 31 July 2021.

[5] In 2022, Taylor-Brown won gold in the revived World Triathlon Sprint Championships in Montréal, her second individual global title, and anchored her team to silver in the following day's mixed relay, confirming Great Britain's first quota places at the 2024 Summer Olympics.

[15] In July 2021, Taylor-Brown joined Jessica Learmonth and Vicky Holland to represent Team GB in the Women's Triathlon at the delayed 2020 Summer Olympics in Tokyo.

In difficult conditions and despite suffering a flat tyre on the last cycle lap, she nonetheless closed the resulting gap on the lead group ahead to win silver.

[6] At the 2022 Super League Triathlon Championship Series, Taylor-Brown finished 3rd at the first event in London behind Cassandre Beaugrand and Taylor Spivey.

[24] At the final event of the series, in NEOM, Saudi Arabia, Taylor Brown won by a narrow margin ahead of fellow British triathletes Sophie Coldwell and Beth Potter.

[25] Taylor-Brown was appointed Member of the Order of the British Empire (MBE) in the 2022 New Year Honours for services to triathlon.