Name: DoNot Stop Half Marathon (5k/10k) - St. Louis
Start: 2026-04-18
End: 2026-04-18
Location: Maryland Heights, Missouri

About the Event

Question: Is it supposed to be DO NOT STOP, or DONUT STOP? Answer: YES!
Like Running or Walking? Love Donuts? This race is for you! Join us for the annual DoNot Stop Half Marathon, 5k/10k! A donut-themed event that is perfect for the whole family.

The fun includes -

Great Swag - designer shirt & custom medal
Chip-timing with live results and awards
Free photos
Delicious donut waiting at the finish line
Plenty of fun!

Grab your friends and family, you are not going to want to miss this one!

Can't make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!

*Youth-based pricing for the 5k/10k, 12 & Under are only $17!

Half-Marathon registration includes a custom bib, designer shirt, and an awesome finisher medal!
10k registration includes a custom bib, designer shirt, and an awesome finisher medal!
5k registration includes a custom bib, designer shirt, and an awesome finisher medal!
1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)

*Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

Races Offered

1 Mile

Apr 18, 2026

straighten

Distance — 1 Miles

terrain

Type — Running

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08:00

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$22.00

10K

Apr 18, 2026

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Distance — 6.2 Miles

terrain

Type — Running

timer

08:00

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$32.00

5K

Apr 18, 2026

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Distance — 3.1 Miles

terrain

Type — Running

timer

08:00

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$32.00

Half Marathon

Apr 18, 2026

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Distance — 13.1 Miles

terrain

Type — Running

timer

08:00

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$50.00

Kids Dash

Apr 18, 2026

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Distance — Kids Dash

terrain

Type — Running

timer

08:00

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$17.00

Virtual Race

Apr 18, 2026

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Distance — Virtual Race

terrain

Type — Running

timer

08:00

sell

$42.00

Volunteer Then Run

Apr 18, 2026

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Distance — Volunteer Then Run

terrain

Type — Running

timer

08:00

sell

$17.00

Weather Overview

These values represent the 3-year monthly averages for April in Maryland Heights.

Temp (°C)

Feels Like (°C)

thermostat 8.5° / 20.0°

wb_sunny 4.8° / 17.0°

Wind (km/h)

Humidity (%)

air 14.6 /

water_drop 62.4%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 8.5° / 20.0°

wb_sunny 4.8° / 17.0°

air 14.6 km/h

water_drop 62.4%

About Maryland Heights

Maryland Heights is a second-ring west-northwest suburb of St. Louis, located in St. Louis County, Missouri, United States. The population was 27,472 at the 2010 census. The city was incorporated in 1985. Edwin L. Dirck was appointed the city's first mayor by then County Executive Gene McNary. Mark M. Levin served as City Administrator from August 1985 to 2015.

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DoNot Stop Half Marathon (5k/10k) - St. Louis

About the Event

Question: Is it supposed to be DO NOT STOP, or DONUT STOP? Answer: YES! Like Running or Walking? Love Donuts? This race is for you! Join us for the annual DoNot Stop Half Marathon, 5k/10k! A donut-themed event that is perfect for the whole family.

The fun includes -

Great Swag - designer shirt & custom medal

Chip-timing with live results and awards

Free photos

Delicious donut waiting at the finish line

Plenty of fun!

Grab your friends and family, you are not going to want to miss this one!

Can't make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!

*Youth-based pricing for the 5k/10k, 12 & Under are only $17!

Half-Marathon registration includes a custom bib, designer shirt, and an awesome finisher medal!

10k registration includes a custom bib, designer shirt, and an awesome finisher medal!

5k registration includes a custom bib, designer shirt, and an awesome finisher medal!

1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!

*Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

Races Offered

1 Mile

10K

5K

Half Marathon

Kids Dash

Virtual Race

Volunteer Then Run

Weather Overview

About Maryland Heights

Hotels & Places to Stay

Nearby Races

Brain Bolt 5K

BKM 4 Life Black Maternal Health 5K

SHOW ME MO GRAVEL SERIES

The Missouri OUTLAW Gravel Race

Recommended for You

Run Manatee - Rye Preserve 5K -2026

Turkey Trails - Sioux Falls

Candy Cane Course- Lincoln

Space Coast Triathlon and Duathlon

Get race deals & updates

Question: Is it supposed to be DO NOT STOP, or DONUT STOP? Answer: YES!
Like Running or Walking? Love Donuts? This race is for you! Join us for the annual DoNot Stop Half Marathon, 5k/10k! A donut-themed event that is perfect for the whole family.