Capital City Biathlon and Duathlon

Saturday May 23th, 2020 starting at 7:30 am

Biathlon – 3.1 mile run and 15 mile bike

5k Run – 3.1 miles

Stuart Park
1800 Winch Lane
Springfield Il. 62702




Due to scheduling conflicts Tri Harder Promotions will not be hosting the 2020 Capital City Biathlon/Duathlon.

Bill Stokes has agreed to carry on the tradition offering the Biathlon and New for this Year a 5K Run.

There will not be a Duathlon.

Please visit the new Race Webpage at for all the details and registration link.

We apologize for any inconvenience.


Thank You.