The Race Radar

Chesterfield Shamrock 5k/10k & Leprechaun Fun Run

Chesterfield, Missouri
Chesterfield Shamrock 5k/10k & Leprechaun Fun Run official race logo - running event in Chesterfield, Missouri
DATE:
TIME:
LOCATION:
Chesterfield, Missouri
PRICE:
Free
DISTANCES:
3 Events: 10K, 5K, 1 Miles

About Chesterfield Shamrock 5k/10k & Leprechaun Fun Run

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, March 14th, 7:30am - start of race     
Chesterfield Valley Athletic Complex, Race Location

Chesterfield Shamrock 5k/10k & Leprechaun Fun RunThe 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-6:30pmDick's Sporting Goods 64 Thf Blvd Chesterfield MO 63005  Race Day, March 14th, 7:30am - start of race     Chesterfield Valley Athletic Complex, Race Location
Chesterfield, MO

Race Events & Distances

Choose from 3 race distances available for Chesterfield Shamrock 5k/10k & Leprechaun Fun Run in Chesterfield, MO. Registration includes timing, finisher medals, and post-race refreshments.

10k Run/Walk

10K (6.2 miles)
Distance
10K (6.2 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Chesterfield, MO
ChesterfieldMO
Chesterfield Shamrock 5k/10k & Leprechaun Fun Run Organizers

Frequently Asked Questions about 10k Run/Walk

How long is the 10k Run/Walk?
The 10k Run/Walk covers 10K (6.2 miles).
What time does the 10k Run/Walk start?
The 10k Run/Walk starts at 8:30:00 AM.
How much does it cost to register for the 10k Run/Walk?
Registration for the 10k Run/Walk costs $0.00.
Where is the 10k Run/Walk located?
The 10k Run/Walk takes place in Chesterfield, MO.

5k Run/Walk

5K (3.1 miles)
Distance
5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Chesterfield, MO
ChesterfieldMO
Chesterfield Shamrock 5k/10k & Leprechaun Fun Run Organizers

Frequently Asked Questions about 5k Run/Walk

How long is the 5k Run/Walk?
The 5k Run/Walk covers 5K (3.1 miles).
What time does the 5k Run/Walk start?
The 5k Run/Walk starts at 8:30:00 AM.
How much does it cost to register for the 5k Run/Walk?
Registration for the 5k Run/Walk costs $0.00.
Where is the 5k Run/Walk located?
The 5k Run/Walk takes place in Chesterfield, MO.

Kids Fun Run

1 Miles
Distance
1 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Chesterfield, MO
ChesterfieldMO
Chesterfield Shamrock 5k/10k & Leprechaun Fun Run Organizers

Frequently Asked Questions about Kids Fun Run

How long is the Kids Fun Run?
The Kids Fun Run covers 1 Miles.
What time does the Kids Fun Run start?
The Kids Fun Run starts at 10:00:00 AM.
How much does it cost to register for the Kids Fun Run?
Registration for the Kids Fun Run costs $0.00.
Where is the Kids Fun Run located?
The Kids Fun Run takes place in Chesterfield, MO.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

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