Sugar River Triathlon
Aug 23, 2026
Distance — 19.35 Miles
Type — —
07:30
$64.00
Aug 23, 2026
Distance — 19.35 Miles
Type — —
07:30
$145.00
Aug 23, 2026
Distance — Wisconsin Triathlon Series
Type — —
07:30
$319.00
These values represent the 3-year monthly averages for August in Belleville.
Learn more about the host city, Belleville.
Belleville is a village in Dane and Green counties in the U.S. state of Wisconsin. The population was 2,491 at the 2020 census. Of this, 1,909 were in Dane County, and 582 were in Green County.
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