About the Biggest Little Ultra

The finish line crew who celebrate every single person who crosses, whether they've been out there for 12 hours or 47. The food team making sure that every runner receives the nourishment they need. The aid station workers who try their best to share heartfelt encouragement to get someone moving again. Learn more about volunteering and how to join our volunteer interest list for upcoming Biggest Little Ultra races.

We love when our runners share their race experiences! Here's a fantastic race report from Jill who was one of our 2025 Biggest Little Ultra participants. Jill traveled from Seattle, Washington, to Sparks, Nevada, for this ultra marathon - which was her 85th 100-miler! Read her entertaining comments and honest race review here.

For even the most veteran runners or in anything in life, motivation isn't a constant. It ebbs and flows, and every single ultra runner faces moments when they'd rather do literally anything other than lace up their shoes. Whether you're training for the Sparks Backyard Ultra in June or the Biggest Little Ultra in October, staying motivated over months of training requires strategy. Here are five proven ways to keep your fire burning when the initial excitement fades.

We're thrilled to announce that Hammer Nutrition is returning as a sponsor for the Biggest Little Ultra races in 2026!

At just 24 years old, Isaac Anguiano represents a new generation of ultramarathon runners that are young, ambitious, and using endurance sports as a platform to inspire others to challenge themselves in every area of life.

Whether you're preparing for the Sparks Backyard Ultra or the Biggest Little Ultra, what you eat in the months leading up to race day matters just as much as the miles you log. This article breaks down some items to add to your diet, what to remove, and how to fuel your body for the challenge ahead.

Hear directly from 12 Hour Women's Champion Joan about her backstory and running experience at the 2025 Biggest Little Ultra.

The Power of a Goal with a Date! This motivational article explains why a race signup can make all the difference. There's magic in having a race on the calendar. It's the difference between "I should probably run more" and "I'm training for the Sparks Biggest Little Ultra in October." One is a wish; the other is a commitment.

If you're thinking about tackling your first ultramarathon, here is some advice on where to start as a complete newbie. The beauty of ultras? They're less about speed and more about endurance, strategy, and mental toughness. Many participants walk significant portions of their race, and that's completely valid and respected in the ultra community. Click to learn more about how to create your own training plan.

We are grateful to KOLO Channel 8 for spotlighting the 2025 Biggest Little Ultra Race on two separate occasions in October 2025. Links to the videos are provided here.

Best pricing opportunity to reserve your spot in our 2026 races! Get 25% OFF registration for the first 50 sign-ups. Available for BOTH events. Sale ends when first 50 registrations are filled or on Dec. 31, 2025.

Check out a photo slideshow to relive some of the magic of the Biggest Little Ultra in October 2025 at Sparks Marina.

Congratulations to all the incredible runners who participated in the 2025 Sparks Biggest Little Ultra held October 10-12, 2025! From the 6-hour challenge to the set distances of 100-miles and 50-miles to the grueling 48-hour endurance test, every finisher demonstrated remarkable determination and grit on the beautiful course at Sparks Marina outside of Reno, Nevada.

We're thrilled to announce the newest addition to the Biggest Little Ultra family of races: the Sparks Backyard Ultra, starting on June 20, 2026, at the beautiful Sparks Marina in Nevada!

Here's what makes our setup unique: we'll have your standard ultra running snacks available 24/7, but during dedicated meal times, we're stepping it up with made-to-order hot food. That's right—fresh pizza, custom smoothies, and hot meals prepared just for you. When you're ready for something more substantial than trail mix, simply place your order at our Menu Board, give us your bib number, and head out for another lap. Read more details here!

As you prepare for the Biggest Little Ultra, one of the most crucial elements of your race strategy isn't your training plan or gear selection - it's your crew. These dedicated volunteers will be your lifeline during the race, providing everything from nutrition and hydration to mental support when the miles get tough. This article s explores how to build an effective crew and why showing gratitude for their sacrifice is essential.

Race reminders about tents, canopies, personal aid stations, bathroom locations and hours of availability as we get closer to October 10-12th = race weekend!

The race is a few weeks away and we can’t wait to welcome all the participants to Sparks Marina October 10-12, 2025! Here are a few final preparation reminders as raceday approaches!

Michael's running journey started with a relatable post-college dilemma. "As a member of Generation Z, I found myself grappling with the age-old question 'what do I do with my free time after I graduate from college?'" he recalls. "As the time ticked down until I walked across the graduation stage, my list of goals grew. At the top of this list was to run a marathon."

Biggest Little Ultra Race Director Todd Leigh is at it again. Over Labor Day weekend he is competing in an ultramarathon at 83 years old called A Race for the Ages!