• Entry fees are non-refundable and bib numbers are not transferable to other runners.  No exceptions.
  • If you cannot participate in 2020 you may defer your registration to 2021.  Deferments must be completed by April 15th and a $30 fee is charged.  Log into your Active Network account at, look for “2020 Eugene Marathon” and follow the instructions for deferring to 2021.  Deferments are not accepted after April 15th and may not be pushed beyond 2021.
  • More registration information available on the Frequently Asked Questions webpage.


You may defer your entry to the 2021 Eugene Marathon. Deferrals must be processed through your Active My Events account by April 10, 2020. An administrative transfer fee of $30 will apply to save your entry. This deferral will expire after the 2021 Eugene Marathon and you can not transfer your entry more than one time. The deferral window for 2021 will open in January 2020. 


The Krusteaz Doublestack Challenge is your chance to earn an extra medal by running in two races during the Eugene Marathon weekend. Similar to the popular “Dopey Challenge” held by RunDisney, the Doublestack Challenge is a chance to run the Marathon or Half Marathon on Sunday and the Eugene 5K on Saturday.


RUN FOR a Reason

Run for a Reason, and for free, with a commitment to the charity of your choice!

The 2020 official charity program of the Eugene Marathon, “Eugene Has Heart,” offers participants the opportunity to run for a cause!  Register to “Run for a Reason” with one of our charity partners and make a commitment to a fundraising goal.   Raise a minimum amount for one of our participating charities, your registration fees will be covered by the charity, and you will be on your way to the finish line!  Find all the information you need on our Run for a Reason webpage.



2020 Eugene Marathon Mail-in Registration Form – Marathon, Half Marathon, Eugene 5K

2020 Eugene Kids Duck Dash Mail-in Registration Form – Kids Duck Dash only

Print the mail-in registration form using the above link.  Complete ALL fields, sign at the bottom and mail your check and form to the address below.  All mail-in registration forms must be postmarked by April 1st.

Eugene Marathon
2300 Oakmont Way Ste. #211
Eugene, OR 97401

Note: Discount codes are not valid through mail-in registration. If you have a discount code, you must register online. This is strictly enforced. No exceptions. Mail-in registration must be postmarked on or before the date of a price increase in order to secure that price. All registration forms postmarked after the price increase will be returned to sender.