2024 Aquatics GB Swimming Championships

The 2024 Aquatics GB Swimming Championships (sponsored by Speedo) were held at the London Aquatics Centre in London, from 3 April to 8 April 2024. They also doubled as the trials for the 2024 Summer Olympics. They were organised by Aquatics GB, formerly British Swimming and was the first time the event had been held under the new name.

The championships did not include the non-Olympic 50 metre sprint events (but included Olympic 50 metre freestyles), and also fully integrated the British Para Swimming Championships in mixed classifications for the first times, with para-swimmers seeking nomination times for the Paralympic Games, although there are no automatic or guaranteed berths.

Medal winners
{{Legend | #DDF | Auto-qualified for 2024 Summer Olympics| css="title="the color is '#DDF'}}{{Legend | #EEF | Met British Consideration time| css="title="the color is '#DDF'}}{{Legend | #DFD | Auto-qualified for 2024 Summer Olympics as a relay swimmer| css="title="the color is '#DFD'}}{{Legend | #fdd | Selected for 2024 Summer Olympics| css="title="the color is '#fdd'}} Locations refer to swimming clubs or performance centres.
 * NR: national record
 * NAGRux: national age-group record in the specified age range

Women's events
Locations refer to swimming clubs or performance centres.

Para swimming Championships
Para swimming races have been folded into the Championships as a series of multi-classification events, and these events act as partial qualifiers for the 2024 Summer Paralympics. Unlike the able-bodied events, a different system means no guaranteed places are created, but a swimmer wishing to be considered needs to meet a qualification time known as a 'nomination time', calculated on a points basis within their classification.

The following para-swimmers gained a nomination time in these events: