Last Herron Standing- Backyard Ultra
- Date
- August 1–2, 2026
- Distance
- Last Herron Standing- Backyard ultra- Solo · Last Herron Standing- Backyard ultra- Team relay · Kids fun run
From the Organizer
Solo: Last-person-standing endurance race
4.167-mile loop every hour until one runner remains$100 early / $125 late registration
Team Relay: 2–4 people per team or Teams may register as non-competitive and include any number of participants. These are considered “Fun Run” teams.
Same rules; 24-hour max; fastest team wins if multiple finish$50 per person / $70 late registration
Event info/loop details
Events
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
86°
Typical Low
48°
Chance of Rain
20%
Based on US Climate Normals data from Kalispell Glacier Ap, 6 mi from the venue.
Host City
About Kalispell, MT
Population
26,830
as of 2023
Elevation
3,068 ft
Nearest Airport
FCA
Glacier Park International Airport · 7 mi
Time Zone
Mountain 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
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Last Herron Standing- Backyard Ultra, put it on the calendar, and turn “someday” into a start date.
54
Days to train
- Race
- Last Herron Standing- Backyard Ultra
- Date
- August 1–2, 2026
Coming Up
More Running races near Kalispell, MT
Herron Half Marathon, 10K and 5K Trail Run
Half Marathon · 10K · 5K
Less than a mile away
Foy's to Blacktail Trail Marathon
Marathon
Less than a mile away
Firecracker RUN 406
13 miles away
Boogie To The Bank
11 miles away
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.
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 Last Herron Standing- Backyard Ultra?
- Last Herron Standing- Backyard Ultra is a running race held in Kalispell, Montana on August 1, 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 Last Herron Standing- Backyard Ultra?
- Saturday, August 1, 2026 in Kalispell, Montana at 2310 Foys Lake Rd, Kalispell, MT 59901, Kalispell, MT. Check the event page for exact start times and wave schedules.
- How do I register for the Last Herron Standing- Backyard Ultra?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Last Herron Standing- Backyard Ultra
Aug 1, 2026