5 events in Chesterfield, Missouri

The City of Chesterfield's Annual Shamrock Run will take place on March 14, 2026, at the Chesterfield Valley Athletic Complex. The race will consist of a 5K or 10K race, as well as a Fun Run Race for kids! The 5k and 10K will begin at 8:30am and the Fun Run will begin at 10am. Each participant will receive a shirt if registered by February 22. First place in age category will receive a medal for 5K and 10K. Fun Run racers are all guaranteed medals.

SHAMROCK FEES:

5K/10K:

$25 Early Bird - through February 15

$35 February 16 – March 13

$45 Race Day

LIL’ LEPRECHAUN RUN:

$15 through Race Day

Packet Pick Up:

Friday, March 13th, 10:30am-6:30pm

Dick's Sporting Goods 64 Thf Blvd Chesterfield MO 63005

Race day packet pick up will be from 7:30am until the start of the race. Race starts at 8:30am!

Chesterfield Valley Athletic Complex, Race Location

Chesterfield Regional Chamber

Blossom Bolt & Sprout Sprint

sponsored by

Event Supports the Chamber Programs and

Register early and reserve your swag!

Join us for the 9th Annual Chesterfield Regional Chamber Blossom Bolt Run/Walk. The family friendly event will begin at 8am on Saturday, April 4th. The 5K (3.1 mile) and 10K (6.2 mile) courses are out and back flat trails. The Chamber also hosts a half-mile Sprout Sprint (aka Children's Fun Run) for ages 10 and under. This event is sponsored by Bayer CropScience, Orangetheory Fitness - Chesterfield, First Community Credit Union, St. Luke's Hospital, and Ryan Lawn & Tree. A portion of the proceeds to benefit Alzheimer's Association - The Longest Day.

The 5K is an out and back course starting on Edison Ave. west of Chesterfield Business Parkway, west on Edison Ave. to a point about ½ block past Spirit of St. Louis Blvd. where participant will make a 180 degree turn and return to the start/finish line.

Water Stop Sponsor:

Silver Sponsors:

Pace Car Sponsors:

Bib Sponsors:

Bronze Sponsors:

Join us Friday, July 4 for the 8th annual Stars and Stripes Runs. Start your holiday with some fun exercise! Come RUN and WALK with us! The run will be held at the Chesterfield Valley Athletic Complex. 5K will begin at 8:30am, and Fun Run starts at 9:30am! Participants are encouraged to come back that evening and enjoy the free 4th of July Fireworks Celebration starting at 6:00 p.m.

Awards for the 5K will be given to the top overall male and female finishers, as well as the first-place finishers in each age group. Age groups are separated by male and female and are 12 and under, 13-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+. Each participant in the Fun Run will receive a medal for running. **Shirts are guaranteed to all participants who register by June 16th.

All Ages welcomed!

STARS AND STRIPES 5K FEES:

$25 Early Bird, now through May 31st

$35 June 1st through July 3rd

$45 Race Day

FUN RUN FEES:

$15 through Race Day

PACKET PICK-UP:

Friday, 7/3, 10:30am-6:30pm @ Dick's Sporting Goods, 64 THF Blvd Chesterfield MO 63005

Saturday, 7/4, 7:30-8:30am @ Chesterfield First Community Athletic Complex (Race Location), 17925 North Outer 40 Road Chesterfield, MO 63005