Standard Lemma guide

ultramarathon

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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noun

Meaning 1

A running race over a distance longer than 42.195 km (26 miles 385 yard), the length of a standard marathon.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *h2el- Latin ūls Proto-Indo-European *-teros? Latin -ter Old Latin -ād Latin -ā Latin ultrābor. English ultra- English marathon English ultramarathon From ultra- + marathon.

Across languages

Translations

9 source translations are retained for this English entry.

Chinese Mandarin: 超級馬拉松 /超级马拉松 (chāojī mǎlāsōng) — type of running race
Czech: ultramaraton — type of running race
Dutch: ultramarathon — type of running race
Finnish: ultrajuoksu — type of running race
Finnish: ultramaraton — type of running race
Hungarian: ultramaraton — type of running race
Italian: ultramaratona — type of running race
Japanese: ウルトラマラソン (urutoramarason) — type of running race
Korean: 울트라마라톤 (ulteuramaraton) — type of running race

Word forms

Inflections and variants

ultramarathons — plural

Word family

Derived and related words

Derived: ultramarathoner, ultramarathoning

Related: none provided

Semantic map

Other relationships

Sources

Where this information comes from

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Real reading context

Meaning relationships

ultramarathon in complete knowledge articles