The world's oldest 100-mile trail race, through the Sierra Nevada Mountains from Olympic Valley to Auburn, CA.

Western States Endurance Run

Teddy J

Bogie D

Let me know if you see Activities like this, or posts like this.... I think it's nice to have a clean Strava club... BogieD at gmail

Where are you all watching the WSER Lottery this coming Saturday? Who is lucky to be in Auburn? Or will you go out on a run and hope for a positive message upon coming back?

Tahoe M

Motivation T

It is on - so many people applying on day 1. I think it will go well north of 8000 applicants 😳

Scott C

Sean B

Herbert K

I want to race next year show Me the steps fam!

So excited to be on the Western States course in April for the Canyons by UTMB 100k and then again in June for the iconic WSER

Christopher T

John M

For the last 2 years i have tried to screen all people that join this group, and look at the top 3 and top 10 to make sure are real athletes with real runs ... IF YOU NOTICE UNUSUAL RUNS or ATHLETES , please em...

John H

Hi All, Anyone know where I could find a pacer? I’m training for the Leadville 100 trail run and need a pacer for the last 50 miles. 👊🏿💪🏿🙏🏿

dom r

Curtis A

Justin A

Tiziana R

Martin S

Aleksandra C

This is not an ad so don’t scroll IM BEGGING YOU PLEASE just asking for advice if anyone has any....

Tyler C

Quinn “danger” K

Stefan D

Scott E

Volunteered this year, in awe at what these ultra runners are able to achieve.  Truly enjoy supporting and volunteering how ever I can.  Hope I&#39;ll get to volunteer again next year.

Lynn W

Jessica M

Hey Guys, I&#39;m going to Western this year to experience the awesome and I want to be a part of the race in some way. I&#39;ve volunteered on the website, but I wanted to offer my help in really anything from crewing...

Here to Help, Crew, Pace, really whatever.

Once again Strava is giving their sponsor slot to a deserving athlete who uses Strava. This individual will be chosen based on their commitment to the trail running community, something fundamentally important ...

Andy J

Please take a look at our strange and funny video showing course diversity. 

Promotionala video race in Croatia "Dalmacija Ultra Trail"

Despite claims that it has been 115 on race day, we use the Auburn airport to compare weather from year to year and 104 in 1995 is the hottest. Here is the complete weather history on race day. 

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