Ann Arbor Triathlon, Duathlon, Aquabike

_The 2026 Ann Arbor Triathlon, Duathlon, Aquabike:

Since 1986, this iconic race has been held in the Pinckney Recreation Area at Halfmoon Lake, one of the largest state parks in all of Michigan. You’ll swim the open waters of Halfmoon, bike the rolling paved country roads of the surrounding rural area, and then run the Potawatomi Trail.  It’s a classic course you’ll come back to again and again. 

-:- USAT Sanctioned Event 2026

Course Maps

2025 Results at: runsignup.com or USAT 
2024 Results at: runsignup.com or athlinks.com 
2023 Results at: runsignup.com or USAT 
2022 Results at: runsignup.com or USAT 
2021 Results at: runsignup.com or USAT 

2020 Results at: runsignup.com 
2019 Results at: runsignup.com or USAT 
2018 Results at: runsignup.com or USAT 
2017 Results at: runsignup.com or USAT
2016 Results at: runsignup.com or USAT
2015 Results at: runsignup.com / Searchable 
2014 Results: not available ???
2013 Results: not available ???
2012 Results at: active.com or athlinks.com July 8
2011 Results at: active.com or athlinks.com July 10
2010 Results: Overall / Age Group / Searchable june 13
2009 Results: Triathlon / Age Group | Duathlon june 7
2008 Results: Triathlon / Age Group | Duathlon / Age Group june 8
2007 Results: Triathlon / Age Group | Duathlon / Age Group june 10
2006 Results: Triathlon / Age Group | Duathlon / Age Group june 11

2005 Results: june 12
• 2005 Triathlon Results: Overall / Age Group 
• 2005 Duathlon Results: Overall / Age Group 

2004 Results: june 13
• 2004 Triathlon Results: Overall / Age Group 
• 2004 Duathlon Results: Overall / Age Group 

2003 Results: june 8
• 2003 Triathlon Results: Overall / Age Group 
• 2003 Duathlon Results: Overall / Age Group 

2002 Results: june 9
• 2002 Triathlon Results: Overall / Age Group / Relay / Searchable 
• 2002 Duathlon Results: Overall 

2001 Results at: athlinks.com june 10, 2001