← Races in Glen Rose, TX

NIGHT CLAW

Glen Rose, TX

Sat, Jul 17, 2027

In 288 days · Sat, Jul 17, 2027

Don't let race day sneak up

One email during race week. That's it.

🎵What's your Song of the Run?See what runners are listening to this week — a live Top 25, voted by runners.See the chart →

Your race? Boost it to #1 in every search — $1/day →

When

Saturday, July 17th, 2027

Where

Glen Rose, TX, Glen Rose TX

Distances

10K · 5K

Typical weather

77–96°F · low rain risk

See last 10 years

On this date: rain 2 of the last 10 years

2025

77–95°F

dry

2024

82–101°F

dry

2023

77–97°F

dry

2022

77–99°F

dry

2021

72–87°F

rain

2020

83–105°F

dry

2019

77–94°F

dry

2018

76–91°F

dry

2017

77–94°F

dry

2016

73–79°F

rain

Best months to race in Texas →

First 5K? The starter kit (everything but the shoes) →

Race-day forecast · Saturday, Jul 17

Cloudy · 80–101°F

Saturday, Jul 17starts near 80°F · 1% chance of rain · wind up to 13 mph

About this race

The Night Claw is a nighttime trail race through Dinosaur Valley State Park. Choose from the 5K, 10K, 10K RUCK, 20K, 4-hour, 6-hour, or 8-hour timed races. Runners can also opt into the Claw Challenge, where you’ll be hunted on the trails — escape with your tear tag intact and earn the title of “ESCAPED”; get caught, and you’ll be marked as “CLAWED.” Whether you outrun the claw or just come to race the night, this is one wild run through ancient land you won’t forget.

Course map

Train with a club

Run clubs near Glen Rose to train with before race day.

Ampersand Running Club

Fort Worth, TX · 20.1k followers

Social Running Club

Fort Worth, TX · 8.6k followers

North Running Crew

Fort Worth, TX · 1.3k followers

Cox Running Club

Fort Worth, TX · 557 followers

See all run clubs near Glen Rose →

Suggested Races

Dino Days Jamboree 5K

Glen Rose, TX

Saturday, October 10th, 2026

5K

View details for race Dino Days Jamboree 5K

Mountain Lakes Mania 5K & 10K

Bluff Dale, TX

Saturday, November 7th, 2026

10K

5K

View details for race Mountain Lakes Mania 5K & 10K

2nd Annual Grassroots Running Series #1

Cleburne, TX

Saturday, May 15th, 2027

1 Mile

Fast

View details for race 2nd Annual Grassroots Running Series #1

The Hybrid Runner Foundation 5th Annual Turkey...

Cleburne, TX

Saturday, November 21st, 2026

5K

View details for race The Hybrid Runner Foundation 5th Annual Turkey Trot 5K

High Hope Endurance Run 2027 - ...

Glen Rose, TX

Saturday, May 29th, 2027

5K

10K

Ultra

Trail

Fast

View details for race High Hope Endurance Run 2027 - 200K - 100K - 50K - 25K - 10K - 5K

The Mammoth 2026 - 100K / 50K / 25K / 10K / 5K ...

Glen Rose, TX

Saturday, October 10th, 2026

Ultra

10K

5K

Trail

View details for race The Mammoth 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Fun Run

Camp Classic at El Tesoro 5k, 10k & 1M Fun Run

Granbury, TX

Friday, January 22nd, 2027

5K

10K

1 Mile

Trail

View details for race Camp Classic at El Tesoro 5k, 10k & 1M Fun Run

Run, Run, Rudolph 5K

Granbury, TX

Saturday, November 21st, 2026

5K

View details for race Run, Run, Rudolph 5K

OUTLAST DALLAS FORT WORTH

Granbury, TX

Saturday, December 5th, 2026

Trail

View details for race OUTLAST DALLAS FORT WORTH

Run for the Range: Trail Run

Granbury, TX

Saturday, January 30th, 2027

Half

10K

5K

Trail

View details for race Run for the Range: Trail Run

Step Up for Seniors 5K

Granbury, TX

Saturday, October 3rd, 2026

5K

1 Mile

View details for race Step Up for Seniors 5K

Stronger Together 5K / 1K

Granbury, TX

Saturday, September 18th, 2027

5K

View details for race Stronger Together 5K / 1K

The ICE AGE 5K RUN, WALK or STROLL!

Granbury, TX

Saturday, January 16th, 2027

5K

Trail

View details for race The ICE AGE 5K RUN, WALK or STROLL!

Organize this race?

Claim it free to manage your listing — and get it featured for free, while spots last.

Find The Run Newsletter