O'Fallon Firecracker Run

More races nearby

• Run By Faith 5k [cotr.org] [Register at runsignup.com]

  Sat, Jun 20, 2026 at 8:00 AM

  Description

  The Church On The Rock "Run By Faith 5k" is happening on Fathers Day weekend! A race designed for the whole family to participate!

  To guarantee your T-Shirt size, please register by June 3rd!

  Packet pickup

  Packet pickup will be held on:

  Friday June 19th from 3-7pm

  Location: 888 Birdie Hills, St. Peters mo 63376

  6.2 km from O’Fallon
  1 Woodlands Pkwy, Saint Peters, Missouri, 63376, United States
  OpenStreetMap Google Maps

  1 Miles 5k Run

• 370 Lakeside Triathlon [mseracing.com] [Register at runsignup.com]

  Sun, Aug 23, 2026 at 6:45 AM

  Description

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  Join us for the 6th annual USAT sanctioned 370 Lakeside Triathlon! Enjoy the flattest, fastest course starting in beautiful 370 Lakeside Park! Enjoy a beach start, amazing country roads in St....

  Join us for the 6th annual USAT sanctioned 370 Lakeside Triathlon! Enjoy the flattest, fastest course starting in beautiful 370 Lakeside Park! Enjoy a beach start, amazing country roads in St. Charles County, and a run that includes the park trails. We offer a variety of race options from a 5k run, super sprint or sprint for newbies, up to half distance along with duathlon, aquabike and aquathlon options!

  For more information including course maps, schedule of events, race options, volunteer signup, etc. Please visit - https://www.mseracing.com/370-lakeside-triathlon

  All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.

  8.7 km from O’Fallon
  370 Lakeside Park, Saint Peters, Missouri, 63376, United States
  OpenStreetMap Google Maps

  5k Aquabike Aquathlon Cycling Duathlon Run Swim Trail Triathlon

• Candy Cane Course - St. Louis [runsignup.com]

  Sat, Dec 19, 2026 at 9:00 AM

  Description

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  Join us for the annual Candy Cane Course 5k/10k/15k! A fun, Christmas-themed event that is perfect for the whole family.

  The fun includes -

  • Great Swag - designer shirt & custom medal

  • Chip-timing...

  Join us for the annual Candy Cane Course 5k/10k/15k! A fun, Christmas-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 Treats 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 $22!

  • 5k/10k/15k 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!

  7.9 km from O’Fallon
  TBD, Saint Peters, Missouri, 63376, United States
  OpenStreetMap Google Maps

  1 Miles 3.1 Miles 6.2 Miles 9.3 Miles Run Virtual