411 REFERENCE · Wiktionary
10K
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en athletics A road race over 10 000 metres.
Usage notes
In its expanded form, "10000 metres" typically denotes that the race is run on a track, as opposed to 10K, which denotes that the race is run on a road.
Translations
road race over 10 000 metres