Dictionary of synonyms

Synonyms and antonyms of the word: ultramarathon

Synonyms:

Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.

Antonyms:

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

Usage examples:

Serious runners who need a smartwatch that's designed for triathlons and ultramarathon training.

Source: https://www.digitaltrends.com/mobile/best-fitness-trackers/

The Steady Brook runner ran a 162-kilometre ultramarathon in Madagascar in 2022, and has goals to keep representing Canada at events around the world in 2023.

Source: https://www.cbc.ca/news/canada/newfoundland-labrador/goal-setting-2023-1.6701471?cmp=rss