2025 Ultra Fest 100 Mile training plans | Runna

2025 Ultra Fest 100 Mile: Training plans, distance, date, location, and more

Find out all you need to know about the Ultra Fest 100 Mile – including how to choose the best training plan to get race-ready and set a new personal best.

Arial view of the race city.

About the event

On September 20, 2025, the Ultra Fest 100-Mile Race invites seasoned runners to tackle 546 meters of elevation gain over a stunning course in Easton, Washington. The route combines technical terrain and serene trails, showcasing the rugged beauty of the Pacific Northwest. Hosted by Run Super Series, this race offers comprehensive support with well-placed aid stations and crew access points, ensuring a seamless ultra-running experience. Whether chasing a milestone or enjoying the journey, the 100-mile race is a premier challenge for dedicated ultrarunners.

Date: 

Sat
Sep 20
2025

Location: 

Easton, United States

Distance

161.0km / 100.0mi

Elevation profile: 

Flat

Website: 

Link

Elevation gain: 

546m / 1791ft

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How to train for Ultra Fest 100 Mile: Ultra Fest 100 Mile training plans for every runner

To train for Ultra Fest, you’ll need a personalized training plan and to build up your weekly mileage progressively.

Runna offers running training plans for every runner and goal out there.

With Runna, your running coaching app, you get a personalized 100 Mile training plan that:

  • Structures your week and sets out all sessions for you
  • Automatically adjusts your mileage and types of runs to help you perform at your best
  • Incorporates deloads and strength training
  • Helps you manage your recovery and nutrition

Having a plan will also help with accountability, meaning that you can focus purely on improving your running game.

Check out our personalized 100 Mile training plans to find the one that best suits your goals.

Stories from Runnas

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Ultra Fest 100 Mile FAQ: All you need to know about the Ultra Fest 100 Mile

If you are an official race organiser with any questions about this page, please get in touch: races@runna.com

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