As well as that, Hanson is a class winner at the 24 Hours of Le Mans, an achievement he garnered in 2020, a year in which he also won the FIA World Endurance Championship in LMP2.

Hanson made his sportscar racing debut in the Britcar Endurance Championship, driving for Tockwith Motorsport alongside Nigel Moore.

At the end of the year, Hanson and Moore took part in the LMP3 class of the Asian Le Mans Series, driving a Ligier JS P3.

[12][13] In the ELMS, Hanson finished fifth in the final standings, having achieved three podiums, including wins at Spa and Portimão, in the six-race series.

[15][16] Hanson raced a United Autosports-entered Ligier JS P2 with di Resta in the 2018-19 Asian Le Mans Series.

[19] After starting the year by using a Ligier JS P217, the team switched to an Oreca 07 for the final three races, where a win and a second place propelled them to fourth in the standings.

[20] In 2020, Hanson contested the FIA World Endurance Championship, co-driving alongside Albuquerque and Paul di Resta.

[37] In what ended up being a dominant season for the debuting WRT outfit, Hanson and his teammates acquitted themselves well, winning the final race in the Algarve and finishing second in the championship.

[54][55] At the end of 2023, it was announced that Hanson would be stepping up to the Hypercar category of the WEC for the following year, driving a Porsche 963 for customer outfit Hertz Team Jota alongside Oliver Rasmussen and an as yet unnamed third driver.

[56] Furthermore, the Briton joined JDC-Miller MotorSports, another Porsche customer, in IMSA, becoming the team's designated third driver for the Michelin Endurance Cup rounds.