Chesterfield Shamrock 5k/10k & Leprechaun Fun Run
- Date Sat 14th March 2026
- Time 8:30AM CDT
- Location Chesterfield, Missouri
- Price $17.61 - $28.29
- Races 3 races
- Distances 5km, 10km, 1 Mile
Event summary
Get ready for a festive day of fun and fitness at the Chesterfield Shamrock 5K/10K & Leprechaun Fun Run on Saturday, March 14, 2026! Taking place at the beautiful Chesterfield Valley Athletic Complex in Chesterfield, St. Louis, this annual event is perfect for runners of all ages and skill levels. Join the excitement as participants tackle the 5K and 10K races starting at 8:30 AM, followed by the spirited Fun Run for kids at 10 AM.
Whether you’re racing for a personal best or just enjoying the vibrant atmosphere, you’ll be greeted with a complimentary shirt if you register by February 23. Plus, top finishers in each age category will earn a shiny medal, and every Fun Run participant will receive a medal to commemorate their achievement. With early bird registration fees starting at just $25 for the 5K/10K and $15 for the Lil Leprechaun Run, there's no better time to lace up your running shoes and join us for a day of community spirit and celebration. Don’t miss the packet pick-up on March 13, and get ready to shamrock and roll!
Whether you’re racing for a personal best or just enjoying the vibrant atmosphere, you’ll be greeted with a complimentary shirt if you register by February 23. Plus, top finishers in each age category will earn a shiny medal, and every Fun Run participant will receive a medal to commemorate their achievement. With early bird registration fees starting at just $25 for the 5K/10K and $15 for the Lil Leprechaun Run, there's no better time to lace up your running shoes and join us for a day of community spirit and celebration. Don’t miss the packet pick-up on March 13, and get ready to shamrock and roll!
Organiser's Description
The City of Chesterfield's Annual Shamrock Run will take place on March 15, 2025, 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 23. 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, March 14th, 7:30am - start of race
Chesterfield Valley Athletic Complex, Race Location
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, March 14th, 7:30am - start of race
Chesterfield Valley Athletic Complex, Race Location
Races
-
5k Run/Walk
Incl. $3.29 Fee & T-Shirt
Sat 14th March 2026 (8:30AM CDT)
$28.29
OPENS 02 JAN 26 -
10k Run/Walk
Incl. $3.29 Fee & T-Shirt
Sat 14th March 2026 (8:30AM CDT)
$28.29
OPENS 02 JAN 26 -
Kids Fun Run
Incl. $2.61 Fee & T-Shirt
Sat 14th March 2026 (10:00AM CDT)
$17.61
OPENS 02 JAN 26
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Chesterfield Valley Athletic Complex, Chesterfield, 63005, MO, United States
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Chesterfield Shamrock 5k/10k & Leprechaun Fun Run
