cheap. dirty. fun.

DES MOINES DIRTY DUATHLON

DATE: Sunday, October 13, 2024 (Rain Date Oct. 27, 2024)

Time:

10:00 – Sprint Duathlon (Solo and Relay) start

11:30 – Kid’s Duathlon Race – FREE!

1:00 – Full Duathlon (Solo and Relay) start

LOCATION: Center Trails at Greenwood Park
Jay Spence Shelter 100 45th Street,
Des Moines, IA 50312

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DIRTY DU

The Des Moines Dirty Duathlon is Central Iowa Trails Association's annual mountain biking/trail running race held at Center Trails at Greenwood Park in Des Moines, Iowa.

100% of the proceeds go towards maintaining and building local singletrack trails in the Des Moines Metro.

*Registration is Online ONLY.
No day-of registration. NO RAIN DATE. No refunds. Get me Registered offers cancellation insurance, we encourage you to opt in.

Member Discount: If you’re an active CITA Member (IMBA Member) a $5 discount is available. On the registration site, click on the Contact the Organizers button on the left-hand side of the page to get the code. Please wait to register until you have the code. Not a member? Join CITA today.

THE COURSE & LOCATION

Location: Center Trails at Greenwood Park

The Course: Incorporating professionally built singletrack throughout Greenwood Park in Des Moines, the course takes you through an old growth forest, including super fun, flowy downhill, a creek crossing, and plenty of lung-busting climbing.

Start and Finish is typically near the Jay Spence Shelter at Greenwood Park near Bergman Academy.

Course Map

SCHEDULE

Packet Pickup:
7 - 9 a.m. – Packet pick-up at Jay Spence Shelter .

No day-of registration.

Race Day:

9:50 – Sprint Duathlon racer meeting at the start line

10:00 – Sprint Duathlon (Solo and Relay) start

11:30 – Kid’s Duathlon Race – FREE!

11:30 – Pizza delivered for the Sprint racers and volunteers
11:45 – Awards for the Sprint Duathlon

12:50 – Full Duathlon racer meeting at the start line

1:00 – Full Duathlon (Solo and Relay) start

2:00 – Pizza delivered for the Full Duathlon racers

3:00 – Awards for the Solo and Relay Full Duathlon

RACE PHOTOS FROM PREVIOUS YEARS

HOW IT WORKS

Trail Run, Mountain Bike or do both:

Dirty Du Sprint (Solo or Relay) 1 lap of 2.25 miles trail run, then 2 laps of about 6 miles mountain bike.
Dirty Du Full (Solo or Relay) 1 lap of 2.25 miles trail run, then 3 laps of about 10 miles mountain bike, then another 1 lap of 2.25 miles trail run
Juniors | Race Sprint categories
Kids Race | 1 lap run or 1 lap bike on designated kids course