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The Next Loop Endurance Series - Lake Carl Blackwell

Race Date

May 23, 2026

Location

Stillwater, OK

Quick facts

Date
Saturday, May 23, 2026
Location
Stillwater, Oklahoma
Distance
Half marathon (13.1 mi) + 50M, 40M, 50K, 26.2M, 40K, 35K, 30K, 25K, 10K, 5K trail run
Course
Loop Course
Terrain
Trail
USATF certified
Not listed

Logistics

Race Day

Saturday, May 23, 2026

Start Time

TBA

Start Location

Stillwater, OK

Directions

Course Info

Course Type

Loop Course

Terrain

trail

Difficulty

Rolling Hills

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

50M40M50K26.2M40K35K30K25K10K5K trail run

Quality Score

Methodology
Heritage0/20

first year

Size0/15

no finisher counts yet

Momentum3/5

small race — neutral

Loyalty0/20

needs a few years of results

Course & details3/15

2 timing sources

National draw0/10

no finisher data yet

Front-pack speed0/5

no winner time yet

Weather0/10

typical high 78°F

Race Day Weather

5-year historical avg

Start (Low)

62°

Afternoon (High)

78°

Warm — hydration strategy is key, start conservatively

0.3"

Precipitation

13 mph

Wind

73%

Humidity

Race Photos

Frequently asked

When is the The Next Loop Endurance Series - Lake Carl Blackwell?

The The Next Loop Endurance Series - Lake Carl Blackwell is held on Saturday, May 23, 2026.

Where does the The Next Loop Endurance Series - Lake Carl Blackwell take place?

It takes place in Stillwater, Oklahoma.

What distances does the The Next Loop Endurance Series - Lake Carl Blackwell offer?

The half marathon (13.1 miles), plus 50M, 40M, 50K, 26.2M, 40K, 35K, 30K, 25K, 10K, 5K trail run.

Is the The Next Loop Endurance Series - Lake Carl Blackwell course flat and good for a PR?

The The Next Loop Endurance Series - Lake Carl Blackwell is a rolling hills, loop course course.

HalfRuns editorial — independent, no paid placement.

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