From the Organizer
We offer 3, 6, 12, 24, 48 hours races, 100 and 50 mile races and a 6 hour relay race for up to 6 members. The course is a 2 mile loop around beautiful paved and lighted Sparks Marina
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
86°
Typical Low
50°
Chance of Rain
8%
Based on US Climate Normals data from Sparks, 1 mi from the venue.
Host City
Population
109,106
as of 2023
Elevation
4,443 ft
Nearest Airport
RNO
Reno Tahoe International Airport · 6 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Sparks Biggest Little Ultra, put it on the calendar, and turn “someday” into a start date.
12
Days to train
Coming Up
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Sparks Biggest Little Ultra
Jun 20, 2026