Name: Time Travel Half-Marathon (and 5k/10k) - St. Louis
Start: 2026-02-21
End: 2026-02-21
Location: Maryland Heights, Missouri

About the Event

🚀 Ready, Set... Time Travel! 🕰️
Lace up your sneakers and prepare to dash through the Time Travel Half Marathon (5K/10K) — a family-friendly race that’s truly timeless! Whether you're a future sprinter or a blast-from-the-past jogger, this event is all about fun, fitness, family, and a little bit of funky flair. Costumes encouraged, time machines optional. Let’s run — one epic mile at a time!

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

Half Marathon registration includes a custom bib, super soft tee, awesome finisher medal!
10k registration includes a custom bib, super soft tee, and an awesome finisher medal!
5k registration includes a custom bib, a super soft tee, and an awesome finisher medal!
1-mile registration is untimed and includes a custom bib, super soft tee, 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 t-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

Feb 21, 2026

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Distance — 1 Miles

terrain

Type — Running

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09:00

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$22.00

10k

Feb 21, 2026

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Distance — 6.2 Miles

terrain

Type — Running

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09:00

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$32.00

5k

Feb 21, 2026

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Distance — 3.1 Miles

terrain

Type — Running

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09:00

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$32.00

Half Marathon

Feb 21, 2026

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Distance — 13.1 Miles

terrain

Type — Running

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09:00

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$50.00

Kid's Dash

Feb 21, 2026

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Distance — 100m

terrain

Type — Running

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09:00

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$17.00

Virtual Event

Feb 21, 2026

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Distance — Virtual Event

terrain

Type — Running

timer

09:00

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$42.00

Volunteer then Run

Feb 21, 2026

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Distance — Volunteer then Run

terrain

Type — Running

timer

09:00

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$17.00

Weather Overview

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

Temp (°C)

Feels Like (°C)

thermostat -3.6° / 5.4°

wb_sunny -8.7° / 0.9°

Wind (km/h)

Humidity (%)

air 12.7 /

water_drop 68.8%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -3.6° / 5.4°

wb_sunny -8.7° / 0.9°

air 12.7 km/h

water_drop 68.8%

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.