The Saint-Martinois records in swimming are the fastest ever performances of swimmers from the Saint Martin, which are recognised and ratified by the Saint Martin Aquatic Federation.

All records were set in finals unless noted otherwise.

Long Course (50 m)

Men

Women

Event	Time		Name	Club	Date	Meet	Location	Ref
50 m freestyle	29.76	h	Taffi Illis	Sint Maarten	27 July 2019	World Championships	Gwangju, South Korea	[1]
100 m freestyle
200 m freestyle
400 m freestyle
800 m freestyle
1500 m freestyle
50 m backstroke
100 m backstroke
200 m backstroke
50 m breaststroke
100 m breaststroke
200 m breaststroke
50 m butterfly	31.33	h	Taffi Illis	Sint Maarten	26 July 2019	World Championships	Gwangju, South Korea	[2]
100 m butterfly
200 m butterfly
200 m individual medley
400 m individual medley
4×100 m freestyle relay
4×200 m freestyle relay
4×100 m medley relay

Short Course (25 m)

Men

Event	Time		Name	Club	Date	Meet	Location	Ref
50m freestyle	27.87	h, †	Vadym Semkiv	Saint Martin	15 December 2018	World Championships	Hangzhou, China	[3]
100m freestyle	59.53	h	Vadym Semkiv	Saint Martin	15 December 2018	World Championships	Hangzhou, China	[4]
200m freestyle	2:12.21	h, †	Vadym Semkiv	Saint Martin	11 December 2018	World Championships	Hangzhou, China	[5]
400m freestyle	4:37.35	h	Vadym Semkiv	Saint Martin	11 December 2018	World Championships	Hangzhou, China	[6]
800 m freestyle
1500 m freestyle
50 m backstroke
100 m backstroke
200 m backstroke
50 m breaststroke
100 m breaststroke
200 m breaststroke
50 m butterfly
100 m butterfly
200 m butterfly
100 m individual medley
200 m individual medley
400 m individual medley
4×50 m freestyle relay
4×100 m freestyle relay
4×200 m freestyle relay
4×50 m medley relay
4×100 m medley relay

Women