Thunder Basin XC 5k Fun Run is a running race on August 1, 2026 in Gillette, WY, with an entry fee of $25.
From the Organizer
This race is being put on as a fundraiser for Thunder Basin XC to travel to NXR in Washington. It is a flat course. This should be an extremely fun event with lots of info to come.
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
87°
Typical Low
55°
Chance of Rain
23%
Based on US Climate Normals data from Wright 12w, 16 mi from the venue.
Host City
City Elevation
4,863 ft
Nearest Airport
GCC
Northeast Wyoming Regional Airport · 12 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Thunder Basin XC 5k Fun Run, put it on the calendar, and turn “someday” into a start date.
19
Days to train
Plan your trip
Coming from out of town? There's more to Gillette than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to GilletteComing Up
Longmire Days 5K and Fun Run
64 miles away
Memory of the 8
25 miles away
Black Hills Veterans March and Marathon
95 miles away
Wolf Creek Wrangle
102 miles away
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 an 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)
Thunder Basin XC 5k Fun Run
Aug 1, 2026