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Built on bad decisions in Boulder, CO.

Burning River Endurance Runs & Relay 100 Mile

Basic Listing
  1. Western Reserve Racing
  2. 2026 Edition

Western States qualifier through Cuyahoga Valley singletrack, towpath, and trail

Directions
Find a Qualifier
This event took place on July 25, 2026
All trail races in Ohio→
July 25, 2026
Saturday 4:00am EDT start
Cuyahoga Falls, OH
United States
100 miles
Out and Back Course
8,000 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
Qualifier
Race requires a qualifier
Challenging
Some ultra experience recommended
Links
WebsiteInstagramFacebook
2007
Established
14:15 M / 16:44 W
Course Record

What Makes It Great

A 100-mile out-and-back course through the scenic Cuyahoga River Valley in Northeast Ohio, passing through Cuyahoga Valley National Park and Summit Metro Parks. The route blends roughly 70 miles of singletrack and bridle trail with 12 miles of the historic Ohio-Erie Canal Towpath and about 18 miles of road. Rolling terrain through hardwood forests, meadows, and riverside paths provides a deceptively runnable course. The 100M is a Western States qualifier (must finish in 30 hours or less) and the third leg of the Midwest Grand Slam of Ultrarunning.

Difficulty

Intermediate
5/10

Some ultra experience recommended

Night Running
Extreme Heat
Technical Terrain
Variable Weather
Sun Exposure

Race Highlights

Western States lottery qualifier
Finishers under 30 hours earn a Western States 100 lottery entry
Midwest Grand Slam — Leg 3
Third of four races in the prestigious Midwest Grand Slam of Ultrarunning
70 miles of singletrack
About 70 of 100 miles on singletrack and bridle trail through two national/metro park systems
Historic Ohio-Erie Canal Towpath
Runs along the towpath where donkeys once towed canal boats between Cleveland and Akron
20th anniversary in 2026
Celebrating two decades of the Burning River tradition in Northeast Ohio

Burning River Endurance Runs & Relay 100 Mile

Cuyahoga Falls, OH, United StatesJuly 25, 2026

July 25, 2026
Course map for Burning River Endurance Runs & Relay 100 Mile
DistDistance100 mi
GainElevation Gain8,000 ft
LimitCutoff30 h
Night RunningExtreme HeatVariable WeatherSun Exposure

Entry Timeline

Race DayJuly 25, 2026

Lottery

This event uses open registration - no lottery entry required.

Qualifier

Requiredfor race entry

Must meet custom qualifier requirements within the qualification window

This race is a Western States qualifier. WSER requires a finish in 30 hours or less (matching their own cutoff). Lottery entry only for WSER.

Service Requirement

This race does not have a service requirement for entry.

Terrain

Surface Types
Singletrack70%
Pavement18%
Gravel Road12%
100.0 mi
Distance
Out and Back
Route
30h
Cutoff Time
879 ft
Average Elevation
8,000 ft
Total Ascent
8,000 ft
Total Descent
1,070 ft
High Point
702 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
Start
Start
0.01,020 ft
Schumacher (Outbound)
Aid Station
4.41,027 ft
North Hawkins (Outbound)
Aid Station
8.6997 ft
Chestnut Shelter (Outbound)
Aid Station
12.1823 ft
Botzum (Outbound)
Aid Station
13.9761 ft
Indigo Lake (Outbound) Water Only
Aid Station
19.3748 ft
Oak Hill (Outbound)
Aid Station
22.7984 ft
Valley Picnic (Outbound)
Aid Station
26.5833 ft
Robinson Field (Outbound)
Aid Station
30.1758 ft
Pine Hollow (Outbound)
Aid Station
34.3889 ft
Kendall Lake (Outbound)
Aid Station
40.3807 ft
Rt. 8 / Bike & Hike (Outbound)
Aid Station
45.41,037 ft
Silver Springs
Aid Station
50.31,050 ft
Rt. 8 / Bike & Hike (Return)
Aid Station
55.31,037 ft
Kendall Lake (Return)
Aid Station
60.5807 ft
Pine Hollow (Return)
Aid Station
66.4889 ft
Robinson Field (Return)
Aid Station
70.6758 ft
Valley Picnic (Return)
Aid Station
74.2833 ft
Oak Hill (Return)
Aid Station
78.0984 ft
Indigo Lake (Return) Water Only
Aid Station
81.4748 ft
Botzum (Return)
Aid Station
86.8761 ft
Chestnut Shelter (Return)
Aid Station
88.6823 ft
North Hawkins (Return)
Aid Station
92.1997 ft
Schumacher (Return)
Aid Station
96.31,027 ft
Finish
Finish
100.01,020 ft

Sign in to see cutoffs, crew access, drop bags, and services for every aid station.

Dogs Allowed

No animals permitted on course. Leashed pets are welcome at crew-accessible aid station areas.

On-Site Camping Available

Camping available at Silver Springs Park (the 50M finish/100M midpoint). Campground is located at the 50M finish line and Back 50M start line. The Sheraton Suites Cuyahoga Falls near the 100M start/finish also offers a race room block.

Crew Access Points

Pacer Rules

  • Pacers are allowed at designated pacer locations along the course. Pacers must be registered and wear a pacer bib.
  • Pacers are allowed anytime throughout the course for solo runners 60 years or older.
  • No muling — pacers cannot carry supplies or water bottles for participants. Only one pacer at a time, except the final mile where multiple pacers may join.

Crew Rules

  • Crew is allowed at designated crew-accessible aid stations only. One car per participant's crew. No access at aid stations not marked as crew locations.
  • Crew cannot provide aid beyond 100 feet of a designated crew access aid station. Crew may not use park trash cans and must carry out their own trash.
Weather
Heat Training Recommended

July race in Ohio — temperatures frequently exceed 85°F with high humidity. Heat management is a significant factor.

Rapid Weather Changes

Summer thunderstorms are common in Northeast Ohio. Aid stations may temporarily close during severe weather.

Gear Rules

Trekking poles allowed

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Race Reports

Burning River 100: My First 100 Mile Race
2023
Burning River 100 Race Report
By Ted Bross / Team RunRun • 2022

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