About the Biggest Little Ultra

We're excited to announce the winners of our March 2026 Mount to Coast shoe giveaway! Two lucky participants from each of our 2026 races will be running in premium ultramarathon footwear trusted by world record holders. BONUS: We're Doing It Again! Mount to Coast's support of our races has been so strong that they've donated FOUR MORE pairs of shoes for another giveaway! All paid participants who register by April 30, 2026, will be automatically entered to win.

The City of Sparks has embraced the Biggest Little Ultra and Sparks Backyard Ultra as valued events at the Marina. Raquel, Special Event Supervisor for the City of Sparks, shares her enthusiasm for hosting these races and provides fascinating insights into the Marina's history and transformation.

We're thrilled to announce that Elite Sports is joining the Sparks Backyard Ultra as an official sponsor for our June 2026 race. And, they're donating premium Duffel Bags as race prizes!

Whether you're training for the Sparks Backyard Ultra in June 2026 or the Biggest Little Ultra in October 2026, you're choosing a course that's been intentionally engineered for performance. Here's why the Sparks Marina loop gives you the best shot at setting a PR, or even breaking a course record.

We're thrilled to announce that Mount to Coast is joining the Biggest Little Ultra family as an official sponsor for both our 2026 races! And to celebrate this exciting partnership, they're giving away premium ultrarunning shoes to four lucky registered participants.

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.

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.