ultramarathon.
A running race over a distance longer than 42.195 km (26 miles 385 yard), the length of a standard marathon.
Meaning & usage
A running race over a distance longer than 42.195 km (26 miles 385 yard), the length of a standard marathon.
Where this word comes from
Etymology tree Proto-Indo-European *h₂el- Latin ūls Proto-Indo-European *-teros? Latin -ter Old Latin -ād Latin -ā Latin ultrābor. English ultra- Pre-Greekbor.? Ancient Greek μάραθον (márathon) Ancient Greek -ών (-ṓn) Ancient Greek Μαραθών (Marathṓn)lbor. French marathonubor. English marathon English ultramarathon From ultra- + marathon.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.