Back for 2026? Series registrations!

We're entirely biased, but running for trails really is the BEST. And that's why, for those of you interested in running multiple races, we're offering series registrations for 2026.

Not sure what series option is right for you?

Check out the descriptions below. In each case, registering for the series will save you money compared to what you would pay if registering for each event separately—sometimes quite significantly!

In-person shorties

The shortest option at each of our four in-person races:
* 4/18: Cottontail 6-hour
* 6/6: Sharlie Shuffle 6-hour
* 10/10: Sasquatch Shuffle 20k
* 10/24: Carkeek 6-hour

Virtual shorties

Shorter options at each of our virtual events:
* 3/21-4/19: Apex Aries 6-hour
* 4/1-4/30: Cottontail 6-hour
* 6/1-6/30: Sharlie Shuffle 6-hour
* 7/1-8/31: Summer Shuffle 6-hour
* 10/1-10/31: Sasquatch Shuffle 20k
* 10/1-10/31: Carkeek 6-hour

In-person long legs

The longest (single event) option at each of our four in-person races:
* 4/18: Cottontail 12-hour
* 6/6: Sharlie Shuffle 12-hour
*10/10: Sasquatch Shuffle 50k
*10/24: Carkeek 12-hour

Virtual long legs

Some of the longer (single-event) options at our virtual races:
* 3/21-4:19: Apex Aries 12-hour
* 4/1-4/30: Cottontail 12-hour
* 6/1-6/30: Sharlie Shuffle 12-hour
* 7/1-8/31: Summer Shuffle 12-hour
* 10/1-10/31: Sasquatch Shuffle 50k
* 10/1-10/31: Carkeek 12-hour

Double trouble WA

Both of our Washington 12-hour events:
* 4/18: Cottontail 12-hour
* 10/24: Carkeek 12-hour

Double trouble ID

Both of our longer (in-person, single-event) options in Idaho:
* 6/6: Sharlie Shuffle 12-hour
* 10/10: Sasquatch Shuffle 50k

Virtual virtuoso

Virtual Virtuoso: Registration for all virtual events (yes, all: 60 hours of Apex Aries, the new Gemini Guppie event, all the 12-hour and 6-hour registrations, all of the Sasquatch distances (50k, 30k, 20k), with a special prize for anyone who completes them all TBD

Historic series points results

As part of running multiple races, you'll get to see how you stack up against your competitors throughout the year. Points are awarded after each event based on your performance, and accumulate throughout the year.

2025 In-Person Series Results
2025 Virtual Series Results

New in 2026? Run club competition!

We're adding one new tweak to all of our races this year: A series-wide run club competition. Let us know of any run clubs you're part of during registration, and the miles you run will count toward the total earned by that run club over the course of the year. In addition to the obvious bragging rights, we'll have a trophy at year's end for the run club with the highest tally!

Event's current local time: 9:51 PM MT