Cox and Storey go head to headpublished at 22:21 British Summer Time 10 September 2016
Women's C4-5 time trial final
So Kadeena Cox needs to beat Sarah Storey's time of 37.068 seconds if she's to take the gold medal.
Storey is Britain's most decorated female Paralympian, with 12 gold medals to her name.
Her opponent was just 16 months old when Storey won her first medal in 1992, but Cox claimed her first Paralympic swag with bronze in yesterday's T38 100m final.
Cox is also bidding to become the first Brit since 1998 to win a medal in two different Paralympic events.