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Built on bad decisions in Boulder, CO.

Fat Dog 40 Mile

Basic Listing
  1. 2026 Edition

BC's most scenic 40-miler through Manning Park's alpine

Explore the Course
Interactive map with aid stations, elevation & weather
DirectionsExplore
Registration OpensJanuary 05, 2026
DeadlineJuly 06, 2026
This event took place on August 08, 2026

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Course map for Fat Dog 120 Mile
Qualifier Req
Service Req

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124.03 miles
26,240 ft gain
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Dropbags
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All trail races in British Columbia→
August 08, 2026
Saturday 9:30am PDT start
Keremeos, BC
Canada
64.4 km
Point to Point Course
2,682 m
Elevation Gain
Open Registration
No lottery
Service Requirement
Trail Work or Volunteering or Donation
No Qualifier
No qualifier race required
Challenging
Some ultra experience recommended
Links
WebsiteInstagramFacebook
2010
Established

What Makes It Great

The Fat Dog 40 Mile offers a genuine mountain challenge on some of Manning Park's most celebrated trails. Starting at the Cascade Rest Area, runners traverse the Skagit Bluffs singletrack, climb to Nicomen Lake and along the Heather Trail on Blackwall Peak, then finish at Lightning Lake. At 40 miles with 8,800 feet of gain, it's a serious effort without the extreme overnight demands of the longer distances — an excellent entry point to the Fat Dog experience.

Difficulty

Intermediate
6/10

Some ultra experience recommended

Technical Terrain
Steep Climbing
Remote Terrain
Variable Weather

Fat Dog 40 Mile

Keremeos, BC, CanadaAugust 08, 2026

August 08, 2026

Fat Dog 40 Mile is a point-to-point trail race in Keremeos, BC, Canada, held on August 08, 2026. The course covers 64.4 km, climbs 2,682 m, and has an 18h cutoff.

Course map for Fat Dog 40 Mile
DistDistance64.4 km
GainElevation Gain2,682 m
LimitCutoff18 h
Steep ClimbingRemote TerrainVariable Weather

Entry Timeline

Registration OpensJanuary 05, 2026
Registration DeadlineJuly 06, 2026
Service Submission DeadlineJuly 15, 2026
Race DayAugust 08, 2026

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

8 hrsTrail Work
or
8 hrsVolunteering
or
$120 CADDonation

Same trail work/volunteer requirement as all other distances. Proof due July 15. No minimum qualifying race required.

Submission deadline: July 15, 2026

64.4 km
Distance
Point to Point
Route
18h
Cutoff Time
1,587 m
Average Elevation
2,682 m
Total Ascent
2,682 m
Total Descent
2,131 m
High Point
771 m
Low Point
Explore Course
Course map for Fat Dog 40 Mile
Launch Course Explorer

Aid Stations & Cutoffs

LocationkmElevationCutoffCrewDrop bags
Fat Dog 40 Mile Start Line
Start
0.0774 m—
Cayuse Flats Aid Station
Aid Station
5.9807 m—
Grainger Creek Aid Station
Aid Station
12.7955 m—
Nicomen Lake Aid Station
Aid Station
22.61,791 m—
Heather Aid Station
Aid Station
38.02,047 m—
Blackwall Peak Aid Station
Aid Station
48.71,796 m—
Crew
Drop Bags
Windy Joe's Aid Station
Aid Station
59.51,192 m—
Crew
Finish Line
Finish
62.01,244 m
18h3:30 AM +1
Crew
Drop Bags

Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.

On-Site Camping Available

Camping available in Manning Provincial Park campgrounds and along Ashnola River Road near the 120M start. No overnight vehicle parking at aid stations or along roadways. Trail work days include first-come, first-served camping at Manning Park or along Ashnola River Road.

Crew Access Points

Pacer Rules

No Pacers Allowed

Crew Rules

No crew rules specified

Gear Rules

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Videos from other Fat Dog 120 Trail Race events

Video thumbnail: Fat Dog 120 Course Preview — Fast-packing the Race Route
Fat Dog 120 Course Preview — Fast-packing the Race Route
Fat Dog 120 Mile
Jeff Pelletier•2023

Race reports from other Fat Dog 120 Trail Race events

Fat Dog 100K Race Report 2024Fat Dog 100K
By Zero Boundaries • 2024
Fat Dog 120 Mile Race RecapFat Dog 120 Mile
By Emily Rudow • 2023

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Registration closed