BOLDERBoulder 10K

Join us this Memorial Day for our 45th Runniversary, and be part of the boldest show on earth.

[BOLDERBoulder 10K @bolderboulder]

TOMORROW IS GO TIME for the 2026 BOLDERBoulder! Smile for the @DenverChannel Smile Cam on your right-hand side as you enter Folsom Field! Not running? Watch your friends and family come across that finish line at https://t.co/jv3HkEQcc4

[BOLDERBoulder 10K @bolderboulder]

And results for the Mens International Team Challenge

https://t.co/VoEUDpbhYQ

#bb10k #BB25 #BOLDERBoulder

[BOLDERBoulder 10K @bolderboulder]

Initial results for the Women's International Team Challenge
https://t.co/jrr9Litbyt

[BOLDERBoulder 10K @bolderboulder]

Way to fight so Bold Conner Mantz

[BOLDERBoulder 10K @bolderboulder]

Unofficial 28:21 the first ever to Win 3x in a Row. The Mens Champion, Conner Mantz!!!

#BolderBoulder #BB25

[BOLDERBoulder 10K @bolderboulder]

https://t.co/iFee4LOaWd

[BOLDERBoulder 10K @bolderboulder]

Just waiting for the Mens race to enter Folsom Field

[BOLDERBoulder 10K @bolderboulder]

https://t.co/a9okWzlEit

[BOLDERBoulder 10K @bolderboulder]

Our lead woman Nawowuna feom Kenya is now on Folsom with 1k to go!! Huge lead

[BOLDERBoulder 10K @bolderboulder]

At 3M for the men Ebenyo of Kenya has taken a strong breakaway. Also on course recored pace. The weather is perfect for fast times today

[BOLDERBoulder 10K @bolderboulder]

Grace Mayowuna just past 4 mile under course record pace!!!

[BOLDERBoulder 10K @bolderboulder]

Looking like Conner Mantz may have grabbed the 1st Bank First to Folsom Prime. Also needs to finish in the top 10 to grab that $$ but he is also chasing a 3-peat!! First time ever #teamusa

[BOLDERBoulder 10K @bolderboulder]

They’re off!
The men’s International Team Challenge is blazing through Boulder.
7 teams, 10 kilometers, and one epic showdown at altitude. Let’s go!
#BolderBoulder2025 #BB25 #bolderboulder10k #boldrunning #livebolderrunboulde

[BOLDERBoulder 10K @bolderboulder]

https://t.co/Sn0mVxDQqJ

[BOLDERBoulder 10K @bolderboulder]

Next up: the men’s International Team Challenge—and it’s stacked.
7 national teams. Altitude. Aggression.
Who will break through in Boulder?
Kenya 🇰🇪, Ethiopia 🇪🇹, Eritrea 🇪🇷, Mexico 🇲🇽, Morocco 🇲🇦, and two powerhouse USA squads 🇺🇸.

[BOLDERBoulder 10K @bolderboulder]

🎥 The International Team Challenge women’s race is underway!
Five teams. World-class talent. 10K through the streets of Boulder.
Let’s go USA 🇺🇸, Kenya 🇰🇪, Ethiopia 🇪🇹, Mexico 🇲🇽!
#BolderBoulder2025 #bolderboulder10k #BB25

[BOLDERBoulder 10K @bolderboulder]

https://t.co/cjINyEegbj

[BOLDERBoulder 10K @bolderboulder]

Introductions of the women's field in a moment

[BOLDERBoulder 10K @bolderboulder]

🌍 The International Team Challenge brings the world’s best to Boulder.

��� Women’s teams: USA Red 🇺🇸, USA White 🇺🇸, Kenya 🇰🇪, Ethiopia 🇪🇹, Mexico 🇲🇽
🔥 Men’s teams: USA Red, USA White, Kenya, Ethiopia, Eritrea 🇪🇷, Mexico, Morocco 🇲🇦

Who will rise at altitude?

#BB25

[BOLDERBoulder 10K @bolderboulder]

The first to finish the men’s and women’s A wave - Nick Scudder and Sara Vaughn!

#BolderBoulder2025