Chesterfield Shamrock 5k/10k & Leprechaun Fun Run
Sat, Mar 13, 2027 · in 5 months Chesterfield, MO
10K5K1 mile
Race website & registration Your chances
Where would you finish?
Enter your race pace or connect Strava, and raceIQ compares you with this race's past finishers in your age group and gender.
See your predicted place7th
of ~140
Age group
Finish times
From the 2026 results.
Field strength
5KLocal
Faster up front than 44% of the 5K races we track, based on 443 finishers over 3 editions.
10KCompetitive
Faster up front than 75% of the 10K races we track, based on 126 finishers over 3 editions.
Finishers by year
| Year | 10K | 5K |
|---|---|---|
| 2026 | 57 | 174 |
| 2025 | 39 | 135 |
| 2024 | 30 | 134 |
| 2023 | 52 | 147 |
| 2022 | 56 | 134 |
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