Nov 2025

Backyard Ultra Last Samurai Standing – Fukushima

Published by Tomokazu Ihara

Fukushima’s will be a flat course with almost all sections on the road! Sukagawa City is located in the center of Fukushima Prefecture. The venue, Sukagawa Civic Sports Hall, is... Read More

Race logo
Race organizer
Tomokazu Ihara
Race date
Nov 1st, 2025
Calendar month
November
Race start time
13:00
Race location
Sugawa City, Fukushima, Japan
Race participant capacity
40
Race website
Go to URL
Event registration page
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Race facebook URL
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Strava link
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Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
60
Venue Surface (day loop)
60
Race Director Contact Name
Tetsuya Munakata
Contact Email
run@backyardultra.jp
Nov 2025

Backyard Ultra Last Samurai Standing – Gunma

Published by Tomokazu Ihara

Ueno Village is located in the south western part of Gunma Prefecture. 96% of the village area is surrounded by forests and rich in nature. The course is set entirely... Read More

Race logo
Race organizer
Tomokazu Ihara
Race date
Nov 1st, 2025
Calendar month
November
Race start time
13:00
Race location
Uenomura, Gunma, Japan
Race participant capacity
40
Race website
Go to URL
Event registration page
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Race facebook URL
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Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
60
Venue Surface (day loop)
60
Race Director Contact Name
Shu Sasano
Contact Email
run@backyardultra.jp
Nov 2025

God’s Own Backyard Ultra-Fall 2025

Published by Gavin Birkett

Can you be the last person standing in the GOBYU Fall 2025 ? Join us for Yorkshires BYU on the outskirts of Leeds. The hidden gem of a venue... Read More

Race organizer
Gavin Birkett
Race date
Nov 15th, 2025
Calendar month
November
Race start time
08:00
Race location
Leeds, Yorkshire, United Kingdom
Race participant capacity
90
Current number of loops record
40
Record holder info
Vic Owens
Race website
Go to URL
Event registration page
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Race facebook URL
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Loop details
There's a day time/night time loop
Feet of Climb (day loop)
300
Venue Surface (day loop)
Mixed terrain, tamac & trail
Venue Surface (night loop)
Tarmac path
Race Director Contact Name
Gavin Birkett
Contact Email
gavinbirkett@msn.com
Nov 2024

Empower Backyard Ultra

Published by Jennifer Russo

We had an amazing second year event with 40 yards run and are really excited to do it again on November 9, 2024! The day course is a beautiful... Read More

Race organizer
Jennifer Russo of Empower Ultras
Race date
Nov 9th, 2024
Calendar month
November
Race start time
08:00
Race location
Lebanon, Ohio, United States of America
Race participant capacity
100
Current number of loops record
39
Record holder info
Joe Durrett
Race website
Go to URL
Event registration page
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Race facebook URL
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Loop details
There's a day time/night time loop
Feet of Climb (day loop)
388
Feet of Climb (night loop)
197
Venue Surface (day loop)
Trail
Venue Surface (night loop)
Paved bike path
Race Director Contact Name
Jennifer Russo
Contact Email
jrusso.sms@gmail.com
Nov 2025

Last of The Felascans

Published by Leonardo Acosta

San Felasco Hammock Preserve State Park is unique and beautiful. As the Friends of San Felasco website states, “San Felasco Hammock was purchased under Florida’s Environmentally Endangered Lands Program... Read More

Race logo
Race organizer
Patrick Gallagher
Race date
Nov 22nd, 2025
Calendar month
November
Race start time
08:00
Race location
Alachua, Florida, United States of America
Race participant capacity
100
Current number of loops record
27
Record holder info
Andy Sholly
Race website
Go to URL
Event registration page
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Race facebook URL
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Strava link
Go to URL
Loop details
There's a day time/night time loop
Feet of Climb (day loop)
151
Feet of Climb (night loop)
85
Venue Surface (day loop)
Trail
Venue Surface (night loop)
packed gravel and grass
Race Director Contact Name
Leo Acosta
Contact Email
leoacosta772@gmail.com
Nov 2025

Matamoros Backyard

Published by J. Enrique Sanchez

Es una carrera de resistencia en la que los participantes recorren un circuito de 6.706 Km. El participante deberá recorrer el circuito mencionado en máximo una hora de lo... Read More

Race date
Nov 22nd, 2025
Calendar month
November
Race start time
05:00
Race location
Matamoros, Tamaulipas, Mexico
Race participant capacity
60
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
12
Venue Surface (day loop)
Trail
Race Director Contact Name
J. Enrique Sánchez López
Contact Email
enrykesanchez@gmail.com
Nov 2025

Golspie Backyard Ultra

Published by Nicola Harrison

We have kindly been permission by The Earl Sutherland to hold this BackYard Ultra in the beautiful grounds surrounding Dunrobin Castle which sits off of the A9 with Ben... Read More

Race organizer
Ian and Nikki Harrison
Race date
Nov 8th, 2025
Calendar month
November
Race start time
10:00
Race location
Golspie, Sutherland, Highland, Scotland, United Kingdom
Race participant capacity
100
Current number of loops record
31
Record holder info
Kayleigh Webster
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
259
Venue Surface (day loop)
grass, tarmac and woodland path
Race Director Contact Name
Nicola Harrison
Contact Email
harrisonnicolajayne75@gmail.com
Nov 2025

Backyard Ultra Last Samurai Standing – Hokkaido

Published by Tomokazu Ihara

Moerenuma Park is located in northeastern part of Sapporo, Hokkaido. The park was designed by the world-famous sculptor Isamu Noguchi, and the entire park is a work of sculpture. Among... Read More

Race logo
Race organizer
Tomokazu Ihara
Race date
Nov 1st, 2025
Calendar month
November
Race start time
13:00
Race location
Hokkaido, Hokkaido, Japan
Race participant capacity
40
Race website
Go to URL
Event registration page
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Race facebook URL
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Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
60
Venue Surface (day loop)
Road
Race Director Contact Name
Yusuke Tannaka
Contact Email
run@backyardultra.jp
Nov 2026

Lemkowski Backyard Ultra

Published by Dawid Migacz

This race has no content yet.

Race date
Nov 6th, 2026
Calendar month
November
Race location
Krolowa , Malopolska, Poland
Race Director Contact Name
Dawid Migacz
Contact Email
backyard@getservice.pl
Nov 2025

Arrowtown Backyard Ultra

Published by Brandon Purdue

Arrowtown is charming and quirky, a delightful gold rush village nestled beside the sparkling Arrow River and below magnificent peaks.  Arrowtown is one of the most picturesque settlements in... Read More

Race logo
Race organizer
Brandon Purdue
Race date
Nov 8th, 2025
Calendar month
November
Race start time
09:00
Race location
Arrowtown, Otago, South Island, New Zealand
Race participant capacity
150
Current number of loops record
50
Record holder info
Jeremy Pelvin 2023
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
150
Feet of Climb (night loop)
150
Venue Surface (day loop)
Hard packed gravel including bush trails
Venue Surface (night loop)
Same course but without the technical bush trail
Race Director Contact Name
Brandon Purdue
Contact Email
brandon@arrowtownbackyardultra.co.nz
Nov 2024

Backyard Sierra Tarahumara

Published by Michael Miller

En Español Abajo In the lands of the Sierra Tarahumara the Raramuri peoples have a proverb: “When you run on the Earth and with the Earth you can run forever”... Read More

Race organizer
Backyard Mexico and True Messages (a US 501c3 nonprofit)
Race date
Nov 30th, 2024
Calendar month
November
Race start time
08:00
Race location
Urique, Chihuahua, Mexico
Race participant capacity
145
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
94
Venue Surface (day loop)
Packed Dirt with partial tarmac
Race Director Contact Name
Michael Miller (International)
Contact Email
rd@backyardmexico.com
Nov 2025

Barn Creek Backyard Ultra

Published by Julia Conner

Registration opens Jan. 1, 2025!  How far can you go? Race Date: Friday November 7, 2025 The Stats from 2023: Our inaugural year showed this is a distance PR course. But don’t... Read More

Race organizer
The Long Run & East Coast Adventures
Race date
Nov 7th, 2025
Calendar month
November
Race start time
07:00
Race location
Allardt, Tennessee, United States of America
Race participant capacity
200
Current number of loops record
29
Record holder info
Chris Stayman
Race website
Go to URL
Event registration page
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Race facebook URL
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Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
256
Venue Surface (day loop)
grass, gravel, dirt, pavement
Race Director Contact Name
Julia Conner
Contact Email
juliagrace17@yahoo.com
Nov 2024

CSB Backyard Ultra

Published by Gianni Venturino

📍: Parc-Frédéric-Back Cost: $25* *Food, drinks and on-site physio are included. This is a recreational Backyard Ultra. The concept is to run 1 loop of 6.7km every hour. Each loop... Read More

Race date
Nov 2nd, 2024
Calendar month
November
Race start time
08:00
Race location
Montreal, Quebec, Canada
Race website
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
130
Race Director Contact Name
Gianni Venturino
Contact Email
connect@courirsansballon.ca
Nov 2025

Yalabyalam Backyard Ultra

Published by Joselino Sacayle

Yes, an ultraMarathon competition where only one runner will emerge as victorious! The idea is simple. One hour, one loop. Runner will run 6.7km/4.1667miles each loop. Bell rings... Read More

Race logo
Race organizer
Team Pogi Adventure Crew
Race date
Nov 22nd, 2025
Calendar month
November
Race start time
06:00
Race location
Malaybalay City, Bukidnon, Philippines
Race participant capacity
100
Current number of loops record
30
Record holder info
Mr. Ezikel Baldomino 30loops , November 18,19- 2024
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
328
Race Director Contact Name
Team Pogi Adventure crew
Contact Email
joselinosacayle@gmail.com
Nov 2024

Moonshine Backyard Ultra

Published by Mark Giddens

Through the wilds of Arnstein, Ontario, past active bear dens, abandoned moonshine shacks, and derelict cars from yesteryear. A small field, runner friendly course, and unpredictable weather conditions make... Read More

Race logo
Race organizer
MBO Trailrunners
Race date
Nov 3rd, 2024
Calendar month
November
Race start time
09:00
Race location
Arnstein, Ontario, Canada
Race participant capacity
20
Current number of loops record
9
Record holder info
Jeff Kroetsch
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
200
Venue Surface (day loop)
dirt, gravel road
Race Director Contact Name
Mark Giddens
Contact Email
markcgiddens@gmail.com
Nov 2025

BackYard Ultra Taşucu

Published by Sergei Terentev

What is Backyard Ultra? This is an ultramarathon “in the backyard” invented by Lazarus Lake in the format: 6706 meters in one hour. Those who did not manage to... Read More

Race logo
Race organizer
DenizRun
Race date
Nov 15th, 2025
Calendar month
November
Race start time
10:00
Race location
Taşucu, Mersin, Turkey
Race participant capacity
100
Race website
Go to URL
Event registration page
Go to URL
Strava link
Go to URL
Race Director Contact Name
Sergei Terentev
Contact Email
tersiv1981@gmail.com
Nov 2025

Backyard Ultra Last Samurai Standing – Nigata

Published by Tomokazu Ihara

Located in the Chuetsu region of Niigata Prefecture, Nagaoka City is famous for its August fireworks display. The festival will be held at Onuguni Forest Park, located on a... Read More

Race organizer
Tomokazu Ihara
Race date
Nov 1st, 2025
Calendar month
November
Race start time
13:00
Race location
Nagaoka, Nigata, Japan
Race participant capacity
17
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
54.7
Venue Surface (day loop)
Trail
Race Director Contact Name
Koki Nakazawa
Contact Email
bulssniigata@gmail.com
Nov 2025

The Governor Backyard Ultra

Published by Ryan Castle

Welcome to the Governor Backyard Ultra A Race Like No Other. This isn’t just another race; it’s an experience, set within the high walls of HMP Hellfire. A test of grit, determination, and the... Read More

Race organizer
Hellfire Events Ltd
Race date
Nov 15th, 2025
Calendar month
November
Race start time
10:00
Race location
Dover, Kent , United Kingdom
Race participant capacity
150
Current number of loops record
26
Record holder info
Vic Owens & Sam Harvey
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
390
Venue Surface (day loop)
Concrete 40% Grass 60%
Race Director Contact Name
Ryan Castle
Contact Email
info@hellfireevents.com
Nov 2025

Backyard Ultra – Morelos. El Ultra que dura lo que aguantes

Published by Priscila Alba

Después del éxito de Backyard Ultra Aguascalientes y San Miguel, es hora de expandirnos al estado de Morelos y traerles por primera vez este formato de carrera muy original.... Read More

Race logo
Race organizer
Off-Trail Co
Race date
Nov 1st, 2025
Calendar month
November
Race start time
08:00
Race location
Tlaltizapán, Morelos, Mexico
Race participant capacity
100
Current number of loops record
39
Record holder info
Leonel Aparicio
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Race Director Contact Name
Priscila Alba
Contact Email
hola@offtrailco.com
Nov 2024

Backyard Vizcaya by Irremediables

Published by Carlos Alberto Mora Donjuan

The site where we do it meets the requested requirements, the distance of 6.7 km that we already have measured and a slope of 58 meters per lap. The... Read More

Race logo
Race organizer
Ultra Trail Irremediables
Race date
Nov 16th, 2024
Calendar month
November
Race start time
16:00
Race location
Matamoros, Coahuila de Zaragoza, Mexico
Race participant capacity
300
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
190.2
Venue Surface (day loop)
6.7 km
Race Director Contact Name
Carlos Alberto Mora Donjuan
Contact Email
biologomora@gmail.com