9th Annual Monster Dash - presented by the Now You SEE Me Foundation | San Antonio, TX, United States

About the Event

9th Annual Monster Dash has added a 1/2 Marathon, *1/2 2 & 3 Person Relay to our 10K, 5K, 5K WC, 1-Mile & Virtual Run/Walk/â™¿ï¸Â! Get into the Halloween spirit while supporting a great cause! The Now You SEE Me Foundation invites you to run, walk, or roll in this inclusive event. Your participation helps fund spinal cord research and supports athletes affected by injuries. Sunday, October 25, 2026, 8:00 am. Comanche Park (Pavilion 2) 2600 Rigsby Ave, San Antonio, TX Race Swag You will receive an event T-shirt, a finisher medal, a Chick Fil-A Meal card, Las Palapas, breakfast tacos, and a post-race beer, finger's crossed! Awards 1/2 Marathon, *2 Person Relay, *3 Person Relay 10K, 5K, & 5K Wheelchair, Overall Male and Female Masters (40+) Male & Female 1st place trophy + 2nd & 3rd place ribbons:10K, 5K, 5K WC AG: 10 & under, 11-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+-Kids 5-9 must be accompanied by an adult- 1st place trophy + 2nd & 3rd place ribbons1/2 Marathon: 18 & Under - 70 & Over (same age brackets as above) + *Athena & Clydesdale Div. Costume Contest for you and the youngsters Prizes for M/F Adults and Youth Last Minute Registration You can register on Race Day & Online and pick up your packet from 6:30 am-7:45 am. Delicious Perks FREE Chick-fil-A meal card & Las Palapas Breakfast Tacos, Perhaps a Beer at Finish! Packet Pick at: Stone Ridge Shopping Center (on corner of 281& Evans) 20831 U S 281San Antonio, TX 78258; (210) 402-7307 Saturday, October 24, 2026 - From 1:00 pm to 4:00 pm Sunday, October 25, 2026 - From 6:30 am to 7:45 am Course Map 1/2 Marathon 10K Route https://www.plotaroute.com/route/3142281?units=km 5K Route https://www.plotaroute.com/route/3141461?units=km Half Marathon https://www.plotaroute.com/route/3142299?units=km Plenty of water stops for 1/2, 10k, 5k, 5k WC & Gatorade for 1/2 This isn’t just a race—it’s a premier San Antonio event that brings the community together! Enjoy a fun, inclusive, and festive atmosphere with creative costumes, great swag, and an experience that keeps runners coming back year after year. Beyond the fun, the Monster Dash supports a powerful mission. Hosted by the Now You SEE Me Foundation, this event helps provide aid and resources to cyclists and runners in Texas who have suffered life-altering injuries while training. Additionally, NYSMF is dedicated to advancing spinal cord injury research. Thank you for supporting the Now You SEE Me Foundation—your participation truly makes a difference! We look forward to hosting you! Sign up today and be part of something special

Races Offered

1 Mile Run/Walk or Roll

Oct 25, 2026

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Distance — 1.6K

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Type — Running

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08:30

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$30.00

1/2 Marathon

Oct 25, 2026

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Distance — 21.1K

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Type — Running

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08:30

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$70.00

1/2 Marathon

Oct 25, 2026

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Distance — 21.1K

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Type — Running

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08:30

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$70.00

1/2 Marathon Clysdesdale

Oct 25, 2026

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Distance — 21.1K

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Type — Running

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08:30

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$70.00

10K - Run, Walk

Oct 25, 2026

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Distance — 10K

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Type — Running

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08:30

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$50.00

10K Athena

Oct 25, 2026

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Distance — 10K

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Type — Running

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08:30

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$50.00

10K Clysdesdale

Oct 25, 2026

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Distance — 10K

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Type — Running

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08:30

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$50.00

5K - Wheelchair

Oct 25, 2026

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Distance — 5K

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Type — Running

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08:30

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$40.00

5K Athena (150-165)

Oct 25, 2026

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Distance — 5K

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Type — Running

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08:30

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$45.00

5K Clysdesdale (200-220)

Oct 25, 2026

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Distance — 5K

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Type — Running

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08:30

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$45.00

5K- Run, Walk or Roll

Oct 25, 2026

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Distance — 5K

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Type — Running

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08:30

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$45.00

Virtual 5 Km

Oct 25, 2026

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Distance — 5K

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Type — Running

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08:30

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$40.00

Weather History

These values represent the 3-year monthly averages for October in San Antonio.

thermostat Temperature

19.1° / 30.1°

wb_sunny Feels like

19.1° / 29.2°

light_mode Avg sunshine hours

9h 48m

water_drop Avg rainfall

2.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.4 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Moderate (4.8)

humidity_mid Humidity

58.3%

wb_twilight Sunrise

07:36

nightlight Sunset

19:02

About San Antonio

Learn more about the host city, San Antonio.

San Antonio is the second largest city in the state of Texas and the 7th largest in the United States. It's the 24th largest metropolitan area in the country. Visited by more than 31 million annual visitors, San Antonio is a beautiful city at the axis of three different geological terrains: Hill Country, South Texas Plains and Prairie and Lakes. There's a lot to do in this city: fine art museums, historical missions and plenty of amusement parks in addition to great dining and lots of drinking. The culture and people are vibrant and interesting. San Antonio's downtown is one of the most lively in the nation.

Hotels & Places to Stay

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Registration Discount

Use the promo code below during registration to save on entry fees.

$5.00 OFF

Promo code RUNGUIDESMD

*Promo codes are collected from publicly available sources. We are not affiliated with, sponsored by, or endorsed by any brand listed. All trademarks belong to their respective owners. Offers may expire or change without notice.