Sunday, May 19, 2023

**You must check-in between May 6 and May 15 at 12:00pm for this event! More specific details below. 



Big Creek State Park Marina
Polk City, IA 50226


Contactless Participant Check-In
If you would like to participate in the Duathlon you must complete the virtual check-in. It will be available between May 6 at8:00am until May 15 at 12:00pm. No late or on-site check-ins will be allowed. Your race number and rack position will be emailed to you once the check-in window has closed. We plan to send those details out on July 7 by 7:00pm.
CLICK HERE for Individual Duathlon check-in.
CLICK HERE for Team Duathlon check-in.
For assistance with the check-in process CLICK HERE for instructions. 

If you have issues with the check-in, please Call 888-777-8881 and press 4 and our staff will assist you.

Packets with the timing chip will be placed in the participant's assigned spot in the transition area Sunday morning. More details will be released as we get closer to the event. Race details will be emailed out by 7:00pm on Friday, May 17 to those that checked in. 

Des Moines Corporate Games participants MUST check in during the registration period. 

*Race packets will be located in the transition at the participant’s bike spot. No formal check-in will take place on-site.

Transition area: Open from 6:00 – 7:30 am on Sunday morning.
Mandatory pre-race meeting: In the transition area at 7:45 am.
Competition: Begins at 8:00 am


Company participation is unlimited


Des Moines Corporate Games participants must be regular employees (full or part-time), interns or retirees of companies registered for the Des Moines Corporate Games.  Family and friends (Non-DMCG participants) who wish to compete may register and pay through the Iowa Games.  CLICK HERE for more information.  Non-DMCG participants do not count towards company points.


This is an open course event, meaning participants must share the road with traffic. For safety, helmets must be worn during the cycling portion of the competition and no headphones/iPods will be allowed on any part of the course. Participants should leave their running shoes in the transition area.

Course will consist of the following:
5K Run, 20K Bike, 5K Run

Click here for Bib Number Assignments
Click here for the Iowa Games Participant Guide
Click here for Body Marking Diagram
Click here for the Bike Route
Click here for the Run Route
Click here for a parking map


True Time Racing Service will chip time the event. Chips will be distributed to participants on race day.
Click here for results 




2023 Final Standings

Division 1

Corteva Agriscience                  22748
2 Pella Corporation   20702
3 Principal   12025

Division 2

American Equity 18674
2 FHLB Des Moines 18432
Collins Aerospace                  

Division 3

R&R Realty Group                    20173
2 Schaal 16845
3 IMT Insurance 14971

Division 4

Iowa Soybean Association       17988  
2 Foster Group    15925  
3 Ernst & Young 10107  

Division 5

1   Zirous                                           16426
FRB Des Moines   14464
3 UHY   13051


Presenting Sponsor

Executive Sponsors

Medal Sponsor

Supporting Sponsors
Schedule & Results Sponsors