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Ultra Marathons Found In Wisconsin in September

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Ultra Marathons in Wisconsin in September 2025

Find A Race is the US's favourite event listings site. Check out our list of September 2025 Ultra Marathons in Wisconsin below.

Race Calendar: Ultra Marathons Found In September

🚀Boosted

Wisconsin ANVIL Ultra Triathlon

Dousman, Wisconsin
08 Sep 25 - 13 Sep 25
$788.50 - $2,861.00
🚀Boosted

RANGER 100 -

Jefferson, Wisconsin
24 Oct 23 - 30 Sep 27
$52.93
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Wisconsin ANVIL Ultra Triathlon

Dousman, Wisconsin
08 Sep 25 - 13 Sep 25
$788.50 - $2,861.00

Badger Challenge

Madison, Wisconsin
21 Sep 25
$37.32 - $100.87

JOURNEY 100 MILE CHALLENGE

Jefferson, Wisconsin
01 Sep 20 - 30 Sep 26
$54.05

VALKYRIE 100 Mile Challenge #3

Jefferson, Wisconsin
03 Jun 23 - 31 Dec 25
$52.93

RANGER 100 -

Jefferson, Wisconsin
24 Oct 23 - 30 Sep 27
$52.93

RECKLESS - BOLDLY GO 100

Jefferson, Wisconsin
14 Mar 24 - 03 Jun 27
$52.93
Showing 1-6 of 6 results