Montell Marcelle Douglas is a British multi-sports Olympian. Originally a sprinter and former British record holder for the 100 metres at 11.05 seconds, she competed at the 2008 Summer Olympics.
Taking up bobsleigh in 2016 and becoming part of the Great Britain two-woman bobsleigh team the following year, she competed at the 2022 Winter Olympics. She is one of the two athletes, the other being Jaqueline Mourão, who participated in both of the Olympic Games hosted by Beijing. Outside of competing, she went on to appear as "Fire" in the 2024 BBC One reboot of Gladiators, and was subsequently a contestant on the twenty-second series of Strictly Come Dancing.
Douglas represented Great Britain at the 2008 Olympics, in the 100 metres. In her first round heat, she placed second behind Ivet Lalova in a time of 11.36 to advance to the second round. There she failed to qualify for the semi-finals as her time of 11.38 was only the fourth fastest time of her heat, causing elimination.
She was also part of the Great Britain team which reached the final of the 4x100 metres relay, and which (along with the Jamaican team) were favourites to claim a medal. Jeanette Kwakye ran a good first bend in the final, but the British team failed to finish due to a mix-up in the changeover between Douglas and Emily Freeman. Jamaica also failed to finish after a similar error between Sherone Simpson and Kerron Stewart.