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Leona Divide 100 Mile

Basic Listing
  1. Keira Henninger Events
  2. 2027 Edition

100 miles of Pacific Crest Trail singletrack — a Western States qualifier in the SoCal mountains

Explore the Course
Interactive map with aid stations, elevation & weather
DirectionsExplore

Nearby races

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Course map for Leona Divide 100K

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Apr 17, 2027
62.2 miles
9,560 ft gain
Out and Back
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Pacers
Dropbags
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Course map for Cuyamaca 100K Endurance Run
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All trail races in California→
April 17, 2027
Saturday 7:30am PDT start
Lake Hughes, CA
United States
100 miles
Out and Back Course
15,680 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Very Challenging
Experienced ultrarunners
Western States Endurance Run Qualifier
Links
WebsiteInstagramFacebook
1992
Established

What Makes It Great

The Leona Divide 100 Mile, inaugurated in 2024, takes runners on a grueling 100-mile journey along the Pacific Crest Trail north of Los Angeles, gaining over 16,000 feet through chaparral, oak woodland, and high-desert terrain of the Angeles National Forest. Starting and finishing at the Lake Hughes Community Center, the course traverses PCT singletrack in a complex multi-pass route, returning through key sections multiple times across two days of racing. Aid stations are plentiful but cell service is nearly nonexistent — crews must download offline maps and navigate to designated hike-in stations. As a Western States Endurance Run qualifier (33-hour cutoff), the race draws competitive ultrarunners seeking both a grueling challenge and a coveted California qualifier.

Difficulty

Advanced
7/10

Experienced ultrarunners

Night Running
Steep Climbing
Remote Terrain
Sun Exposure
Variable Weather

Race Highlights

Western States Endurance Run qualifier
Finishers under 33 hours earn a coveted Western States 100 qualifier ticket
Predominantly Pacific Crest Trail
The 100-mile route runs almost entirely on iconic PCT singletrack through the Angeles National Forest
California ultra legacy since 1992
The Leona Divide 50-mile first ran in 1992; the 100M was added in 2024 as the capstone distance
Two-day, one-night odyssey
Runners have until 2:30pm Sunday to finish, with nearly all spending the night on trail
SoCal chaparral and high-desert terrain
April racing through sun-exposed ridgelines and desert washes north of Los Angeles, where shade is scarce

Leona Divide 100 Mile

Lake Hughes, CA, United StatesApril 17, 2027

April 17, 2027

Leona Divide 100 Mile is an out-and-back trail race in Lake Hughes, CA, United States, held on April 17, 2027. The course covers 100 miles, climbs 15,680 ft, and has a 33h cutoff.

Course map for Leona Divide 100 Mile
DistDistance100 mi
GainElevation Gain15,680 ft
LimitCutoff33 h
Night RunningSteep ClimbingRemote TerrainSun ExposureVariable Weather

Entry Timeline

Race DayApril 17, 2027

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

This race does not have a service requirement for entry.
100.0 mi
Distance
Out and Back
Route
33h
Cutoff Time
3,822 ft
Average Elevation
15,680 ft
Total Ascent
15,680 ft
Total Descent
4,554 ft
High Point
2,746 ft
Low Point
Explore Course
Course map for Leona Divide 100 Mile
Launch Course Explorer

Aid Stations & Cutoffs

LocationMileElevationCutoffCrewPacersDrop bags
Start
Start
0.03,268 ft—
San Fran Road #1
Aid Station
11.03,425 ft—
Crew
Drop Bags
Spunky Edison #1
Aid Station
18.03,734 ft—
CrewHike in
Pacers
Bouquet Canyon #1
Aid Station
24.03,327 ft—
Drop Bags
Agua Dulce
Aid Station
32.52,769 ft
9h2:30 PM
Crew
Pacers
Drop Bags
Bouquet Canyon #2
Aid Station
41.53,488 ft
12h30m6:00 PM
Drop Bags
Spunky Edison #2
Aid Station
47.53,737 ft—
CrewHike in
Pacers
Lincoln Crest
Aid Station
54.53,602 ft
16h9:30 PM
Drop Bags
Spunky Edison #3
Aid Station
61.53,737 ft—
CrewHike in
Pacers
San Fran Road #2
Aid Station
68.03,425 ft
21h15m2:45 AM +1
Crew
Pacers
Drop Bags
Lake Hughes #1
Aid Station
75.53,058 ft
23h4:30 AM +1
Crew
Pacers
Drop Bags
Sawmill Road
Aid Station
84.03,241 ft
25h35m7:05 AM +1
CrewHike in
Pacers
Drop Bags
Lake Hughes #2
Aid Station
92.53,100 ft
30h5m11:35 AM +1
Crew
Pacers
Drop Bags
Finish
Finish
100.03,264 ft
33h2:30 PM +1
Drop Bags

Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.

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.

No on-site camping available

Crew Access Points

Pacer Rules

  • Pacers may only be picked up at San Fran Road Aid Station on the second pass (mile 68). At Spunky Edison and Sawmill aid stations, pacers must hike 1.7 miles in — absolutely no cars allowed. Runners whose pacers drive to a restricted station are immediately disqualified. Pacers do not need to pre-register or carry a bib.

Crew Rules

  • Crews allowed at San Fran Road (miles 11 and 68), Agua Dulce (mile 32.5), Bouquet Canyon first pass (mile 24), Lake Hughes (miles 75.5 and 92.5), and the finish. Only one car per crew.
  • No crew vehicles allowed at Bouquet Canyon second pass, Lincoln Crest, Spunky Edison, or Sawmill. At Spunky Edison and Sawmill, crews must hike 1.7 miles in — any crew vehicle found at these stations results in immediate runner disqualification.
Weather
Heat Training Recommended

April daytime temperatures on exposed ridgelines can reach 80–90°F in the chaparral and desert sections

Cold/Hypothermia Risk

Overnight temperatures can drop significantly, especially at higher elevations — expect temperatures in the 40s°F during night hours

Gear Rules

Trekking poles allowed

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Featured Videos

Video thumbnail: Leona Divide Race Video
Leona Divide Race Video
KH Races•2025
Video thumbnail: Keira Henninger on the History and Future of the Leona Divide
Keira Henninger on the History and Future of the Leona Divide
The Ultra Running Guys•2023

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