Monster Classic 5K & 10K Road Races
About this race
Please join us for the 2025 Monticello Rotary Monster Classic Run and Walk! The race, now it its 47th year, is scheduled to take place on Sunday, August 3, 2025 at Resorts World Catskills.
Known by many as the “Monster Classic,” this fun-filled day offers something for the whole family to enjoy.
Participants have the option of a 5K or 10K run or a 5K walk on one of the best courses in the beautiful Catskills. Whether you choose to run, walk, or cheer from the sidelines, everyone is invited to come out and show their support for all those who have served.
Pick your distance
Running
5k Run
10k Run
Walking
5K Walk
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in Monticello, plus the 3 days either side.
The sun rises at 5:54 AM and sets at 8:15 PM local time (EDT) in Monticello on August 2, 2026 — 14h 21m 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.
Reviews
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Other races near Monticello
Different organizers, within 40 miles, in the next three months
Tinsel Trot 5k Fun Run
Allyson Whitney Foundation 5k - Return
Woodstock Run/Walk 5K
Dylan Dainack Memorial 5k
🏃 Plan Your Next Race in Monticello
Find upcoming events by distance:
- Monticello 5K Races 2 races
- Monticello 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 Monticello events
Spotted something wrong? Tell us and we'll fix it.