August 2, 2025
|
Hagg Lake
XTERRA Portland

Duathlon

Duathlon

BIKE 27.5K
RUN 8K
Note
The information on this page is not yet confirmed, and may be based on the previous years' edition.

Skip the swim and get straight into the bike and run in this challenging XTERRA duathlon. How will the Duathlon start? Duathletes will rack their bikes in the transition area, and then line up at the entrance to the transition area by race #. We will stagger the start, with 20 secs between racers. Racers will start based on race #’s. Once in transition, grab your bike and head out on the bike course.

Registration opens on
Dec 20
Registration Closes on
Aug 1
Registration Closed

COURSE MAPS

This courses below are not yet confirmed, and subject to change.
Complete Duathlon Course
Click through to see the course map and read the course description.
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We will have a time trial type start of the duathletes.  They will start at 30 sec increments at the transition zone with their bikes in hand.

The bike course has a small loop that is about 6K and then a large loop, which is approximately 21K, that goes clockwise around the lake.  About 72% of the course is on dirt trails.

The run course is an out and back along Hagg Lake Trail. Total distance is 8k.

Bike Course
Click through to see the bike course map, description and download the GPX file.
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The bike course has a small loop that is about 6K and then a large loop, which is approximately 21K, that goes clockwise around the lake.  About 72% of the course is on dirt trails.

Run Course
Click through to see the run course map, description and download the GPX file.
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The run course is an out and back along Hagg Lake Trail. Total distance is 8K.

sChedule

This schedule is not yet confirmed, and subject to change.
1
Sat 2025.08.02
+

prizes

This information is not yet confirmed, and subject to change.

FEES

The fees below have not yet been confirmed, and are subject to change.
Registration from Dec 20th, 2024 - Jul 31st, 2025. Registration available onsite.

RACE FEES

Description Fee
XTERRA Portland Duathlon Individual - Register before April 1st $130
XTERRA Portland Duathlon Individual - Register before July 1st $140
XTERRA Portland Duathlon Individual - Register before August 1st $155
XTERRA Portland Duathlon Individual - Register on site August 3rd/4th $185
XTERRA Portland Duathlon Relay - Register before April 1st $150
XTERRA Portland Duathlon Relay - Register before July 1st $165
XTERRA Portland Duathlon Relay - Register before August 1st $180
XTERRA Portland Duathlon Relay - Register on site August 3rd/4th $200

RULES & INFO

The information below may be from a previous edition of the event, and is subject to change.

Can I use a gravel bike?

For the XTERRA Portland Full Triathlon, Sprint Triathlon and the Duathlon, a mountain bike is required, no gravel bike.  For the Super Sprint event, all bikes are welcome (except electric bikes), but note that the bike course is mostly on trails.

How will the Duathlon start?

The Duathlon will have a time trial start. Athletes will line up with their bikes at the entry to the transition area. They will be sent off, one by one, every 30 seconds. Each athlete will run through the transition area with their bike and then hop on their bike at the bike mount sign.

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