triathlon
noun
tri·ath·lon
trī-ˈath-lən 
-ˌlän,
nonstandard -ˈa-thə-
: an athletic contest that is a long-distance race consisting of three phases (such as swimming, bicycling, and running)
Examples of triathlon in a Sentence
Recent Examples on the Web
Located an hour from São Paulo in Porto Feliz, Boa Vista has hundreds of large homes and apartments, lush landscaping, four golf courses, three equestrian centers, a triathlon training center, three polo fields, spas and a wave pool for surfing.
—
David Moin, Footwear News, 2 Oct. 2025
The Ironman triathlon is one of the most grueling endurance events in the world, attracting thousands of athletes each year to its global races.
—Tiffany Acosta, AZCentral.com, 1 Oct. 2025
Prior to joining the show, Annie competed in triathlons and mountain climbing while also founding her own company.
—Caroline Blair, PEOPLE, 25 Sep. 2025
Maggie Muglia, a 25-year-old from Arlington Heights, participated in the 2023 competition for her first triathlon.
—Cam'ron Hardy, Chicago Tribune, 24 Aug. 2025
See All Example Sentences for triathlon
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David Moin, Footwear News, 2 Oct. 2025
The Ironman triathlon is one of the most grueling endurance events in the world, attracting thousands of athletes each year to its global races.
—Tiffany Acosta, AZCentral.com, 1 Oct. 2025
Prior to joining the show, Annie competed in triathlons and mountain climbing while also founding her own company.
—Caroline Blair, PEOPLE, 25 Sep. 2025
Maggie Muglia, a 25-year-old from Arlington Heights, participated in the 2023 competition for her first triathlon.
—Cam'ron Hardy, Chicago Tribune, 24 Aug. 2025
See All Example Sentences for triathlon
Cite this Entry
“Triathlon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/triathlon. Accessed 6 Oct. 2025.
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triathlon
noun
tri·ath·lon
ˌtrī-ˈath-ˌlän
: an athletic contest that is a long-distance race consisting of three phases (as swimming, bicycling, and running)
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