Harborfest 5K & 10K
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
Best for
About the Race
Harborfest 5K & 10K | Saturday, June 20, 2026 Ontario Beach Park | Charlotte, NY 5K 7:45am 10K 9:00am The Harborfest Festival is summertime, lakeside festival at Ontario Beach Park, celebrating over 200 years of the historic lighthouse and Monroe County. Among the many activities available that weekend join us for the Harborfest 5K and 10K. The courses take in the northern portion of the popular Genesee River Trail, the Marina and finishes beachside. The 10k traverses the beautiful Genesee Ri...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
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 Harborfest 5K & 10K 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 Rochester, NY
- Same distance, same month: Best 5K races in June
- Same distance, statewide: All 5K races in New York
Train smarter, not harder.
Use our advanced training tools to predict your race time, build a custom plan, and analyze your performance data.