11th Annual Holy Infant Shamrock Shuffle
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
Best for
About the Race
Join us Saturday, March 7, 2026 at Holy Infant Parish in Ballwin, MO! The 11th Annual Shamrock Shuffle 5K and 1 Mile Fun Run is a family-friendly event. Register by February 16 to guarantee your commemorative race shirt. Awards will be given to the top three overall 5K male and female finishers and the top male and female 5K finishers in the following age groups: 11 and under, 12-15, 16-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+. Family pricing available for families of 4 or more! Choose ...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
We don't have vibe tags for this race yet — organizers can claim the listing to add them.
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
Reviews
Sign in to leave a review
No reviews yet. Be the first to share your experience!
Common questions
How hard is the 11th Annual Holy Infant Shamrock Shuffle 5K?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
Similar races worth a look
- More like this in this city: All 5K races in Ballwin, MO
- Same distance, same month: Best 5K races in March
- Same distance, statewide: All 5K races in Missouri
Train smarter, not harder.
Use our advanced training tools to predict your race time, build a custom plan, and analyze your performance data.