The women's time trial class C1-3 track cycling event at the 2020 Summer Paralympics took place on 27 August 2021 at the Izu Velodrome, Japan.

This combine class of (C1-3) under classification C is for cyclists who have impairments that affect their legs, arms, and/or trunk but are still capable to use a standard bicycle.

Ten cyclists from six nations competed in this event.

[1] The competition immediately began with the finals, where the 10 cyclists competed individually in their own heat by doing a time trial basis where the fastest cyclist won gold, the second fastest a silver, and the third fastest a bronze.

Cyclists may have had a different official time than their real-time due to this event being a combined class event (C1-3), and some cyclists in their own class may have a disadvantage over other classes (for example due to speed), thus athlete factor was used where those in C1 has 91.95, C2 92.45 and C3 100.00.