2026 - Florissant St. Patrick's Day 5K Run
2026 distances
Running
Florissant Shamrock Run/Walk
Packet Pick-Up will be held on Friday, March 14th from 5pm - 8pm and Saturday, March 15th from 10 am- 2 pm at Henke's Tavern (Old Behle's Materials Building) 900 N Lafayette St, Florissant, MO 63031- in the 2 story white building at the corner of N. Lafayette & St. Antoine. If you are unable to attend this packet pick-up, then you will be able to pick-up your packet from 7:00 am - 8:30 am - the morning of the race, Sunday, March 16th at the Shrine School House.
Florissant Shamrock Run/Walk - YOUTH (15 years & younger)
Event is for all participants 15 yrs & younger. This is a set price & will not increase through registration. Packet Pick-Up will be held on Friday, March 14th from 5pm - 8pm and Saturday, March 15th from 10 am- 2 pm at Henke's Tavern (Old Behle's Materials Building) 900 N Lafayette St, Florissant, MO 63031- in the 2 story white building at the corner of N. Lafayette & St. Antoine. If you are unable to attend this packet pick-up, then you will be able to pick-up your packet from 7:00 am - 8:30 am - the morning of the race, Sunday, March 16th at the Shrine School House.
Leprechaun Dash (8 yrs & younger)
This is a small run- Round Trip to St. Ferdinand & back! All children will receive a special medal for participation. (Race Shirt is not included in registration). Packet Pick-Up will be held on Friday, March 14th from 5pm - 8pm and Saturday, March 15th from 10 am- 2 pm at Henke's Tavern (Old Behle's Materials Building) 900 N Lafayette St, Florissant, MO 63031- in the 2 story white building at the corner of N. Lafayette & St. Antoine. If you are unable to attend this packet pick-up, then you will be able to pick-up your packet from 7:00 am - 8:30 am - the morning of the race, Sunday, March 16th at the Shrine School House.
Wheelchair
Florissant Shamrock Run/Walk - ANGEL Only Registration
This event should only be used by our Ainsley’s Angels. Packet Pick-Up will be held on Friday, March 14th from 5pm - 8pm and Saturday, March 15th from 10 am- 2 pm at Henke's Tavern (Old Behle's Materials Building) 900 N Lafayette St, Florissant, MO 63031- in the 2 story white building at the corner of N. Lafayette & St. Antoine. If you are unable to attend this packet pick-up, then you will be able to pick-up your packet from 7:00 am - 8:30 am - the morning of the race, Sunday, March 16th at the Shrine School House.
Race-day weather
Conditions on March 15, 2026 — historical Open-Meteo data.
The sun rises at 7:11 AM and sets at 7:08 PM local time (CDT) in Florissant on March 15, 2026 — 11h 56m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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Other races near Florissant
Different organizers, within 40 miles, in the next three months
Light The Darkness 5K & 1 Mile Glow Run
Runner's Birthday Bash 5k and Fun Run/Walk
The Oreo Roubaix Gravel Ride
She Dreams Bigger - Women's Run
🏃 Plan Your Next Race in Florissant
Find upcoming events by distance:
- Florissant 5K Races 2 races
- Florissant Running Calendar 2026 2 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 2 Florissant events
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