The Easter Monday event, organised by the Rotary Club of Hebden Bridge, saw large crowds gather in the town to watch the races.
The business race was followed by the main race which saw thousands of little yellow ducks rush down Hebden Water.
Alongside the racing there was also charity street stalls, a fairground and live entertainment.
5. Hebden Bridge Duck Race
With ice creams, from the left, Ethan Miah, Philippa Torr, Megan Little, Matt Price and Olivia Pettitt. Photo: Jim Fitton
6. Hebden Bridge Duck Race
From the left, Vinnie Glynn, six, Natalie Wood and Freddie Gratton, six. Photo: Jim Fitton
7. Hebden Bridge Duck Race
From the left, Ariane Dance, nine, Harvey Bradley, eight, Curtis Dance and Sophia Bradley. Photo: Jim Fitton
8. Hebden Bridge Duck Race
From the left, Luke Wadsworth, Charlie Rainford, Antony Rainford and Jonathan Barker. Photo: Jim Fitton