Big Butts Ultra

30

Days to train

Sport

Running
Date
July 18, 2026
Distance
50K · 100K · Other

Events

100k
50K
25k early start
100k relay
25k

Weather

Typical Conditions

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

92°

Typical Low

73°

Chance of Rain

37%

Based on US Climate Normals data from Jackson Hawkins Fld, 7 mi from the venue.

Sunrise 6:07 AMSunset 8:07 PMDaylight 14h 1m

Host City

About Clinton, MS

Population

27,418

as of 2023

City Elevation

272 ft

Nearest Airport

JAN

Jackson-Medgar Wiley Evers International Airport · 16 mi

Time Zone

Central Time

From Endurance Grid

A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.

Race Location

Approximate location — pin shows the host city, not the exact venue.

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Big Butts Ultra, put it on the calendar, and turn “someday” into a start date.

30

Days to train

Race
Big Butts Ultra
Date
July 18, 2026

From Endurance Grid

About This Sport

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.

Read the Guide

Running

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)

What is the Big Butts Ultra?
Big Butts Ultra is a running race held in Clinton, Mississippi on July 18, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Big Butts Ultra?
Saturday, July 18, 2026 in Clinton, Mississippi at Butts Park. Check the event page for exact start times and wave schedules.
How do I register for the Big Butts Ultra?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Big Butts Ultra

Jul 18, 2026

Register →