This is the 467th most frequent Swedish word.
sekunder
Seconds.
The word 'sekunder' here refers to a unit of time measure, specifically seconds.
Jag kan göra det på bara fem sekunder.
I can do it in just five seconds.
'Sekunderna' is used as the plural definite form of 'sekunder', referring again to units of time passing.
Sekunderna tickade långsamt bort, och jag blev alltmer otålig.
The seconds ticked away slowly, and I became more impatient.
The word 'sekunder' is utilized in context to measure the small time difference in the racing event.