Mudders and Grunters
5 mi
3/29/2026, 12:00:00 AM · Yorktown Heights, New York, US
Est. 2025 · Listed Jan 9, 2014
Run Vibes summary
Summarization pendingAI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the enrichment queue and will appear here soon with notes on vibe, race-day feel, and who the event suits best.
Until then, open Original listing below for the full source description, and double-check anything important on the organizer’s page.
Original listingFull description from sourceTap to expand · same text as on RunSignup / the official listing▾
- $35 pre reg fee - TRR members get a $5 discount
- 13-18 years old only $15
- There will be race day registration ($40)
- All runners compete on the same approximately 5 mile, single loop course.
- The course is run off road, through as much muck, mud and water as we can find.
- Some hills are included.
- Multiple water crossings are present; depth is dependent on pre-race weather.
- Course difficulty is determined by weather.
- Wear old shoes and clothes.
- Age limit - no runners under 13 years old
- Tee-shirt to first 100, no size guarantees but we'll do our best.
- Individual Awards: Top 3, Male and Female and Age groups.
- Post run food
Mudders and Grunters is now part of the Trail Mix Series.
The 2026 Trail Mix Series features seven trail races in Westchester and Fairfield Counties. Runners can compete in the series by completing at least 4 of the 7 races in 2026, the first of which is March 29th’s Mudders and Grunters. The best four count towards the point totals for the series. If runners complete five, six, or seven of the series races they can drop their lowest race(s) - only counting best 4 races. The other races of the 2026 Series include: Leatherman’s Loop, Spring Run the Farm, Where the Pavement Ends, Paine to Pain, Run the Farm, and Raven Rocks.
Runners who complete the series get scored and are eligible for overall and age-category recognition and get automatic selection in the Leatherman’s Loop lottery for following year.
Race Director: Chris Irwin chris.irwin@runner.org
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AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
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AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
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AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
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AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
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AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source
AI summarization pending
We haven’t generated Run Vibes’ quick-read summary for this race yet—it’s in the queue and will show here when ready.
Full listing on the race page · official details from the source