•USA Race Guide
Best 5Ks in May 2027 (USA)
The top 5ks happening across the United States in May 2027, ranked by RaceScore — our 0–100 composite of PR potential, value for money, vibe, beginner-friendliness, and data confidence. Whether you're chasing a personal record, looking for a beginner-friendly first 5k, or planning a destination race weekend, this guide narrows the calendar to the events most worth your time.
Top 5ks this may
No 5ks on the calendar yet
We don't have enough confirmed 5ks for May 2027 to publish a confident list. Check back soon, or browse the full search.
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