Fifth Street Rock Monster

Sun, Apr 12, 2026, 9:00 AM EDT

Location: Mertztown, PA; 228 Five Points Road, 19539
Type: TRAIL

Official registration Past results (if available)

At a glance

Conquer rugged, private singletrack at Forever Farm, then celebrate your finish with a lively after-party and local brews.

Fun
Competitive
Quirky
Festive

Great for: casual, fun-first runners, runners who like a competitive edge

Less ideal for: walkers-only pacing, first-time racers without recent mileage

The Fifth Street Rock Monster offers a unique "spring awakening" on private, technical singletrack trails at Forever Farm. Runners can choose from 5K to full marathon distances, or team up for the "Two-Headed" Relay with cash prizes. Expect a high-energy atmosphere with music, fresh food, local beer, and a lively after-party. This event promises a challenging course alongside a fun, celebratory vibe.

What to expect

Navigate technical, rugged singletrack trails on private property.
Enjoy a free meal, drink, and local beer (21+) at the post-race party.
Experience a high-energy atmosphere with music and questionable jokes.

Standout details

Exclusive private singletrack access
"Two-Headed" Relay with cash prizes
Free Saturday night camping
Post-race party with food and beer

Perks & features

After-Party
Awards

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

5 options

Registration for all distances is through the official signup link above.

5K
Sun, Apr 12, 9:00 AM EDT · From $31.74
Opens May 1, 2025, 6:32 AM EDT · Closes Apr 12, 2026, 3:00 AM EDT
10K
Sun, Apr 12, 9:00 AM EDT · From $42.34
Opens May 1, 2025, 6:32 AM EDT · Closes Apr 12, 2026, 3:00 AM EDT
13.1 Miles
Sun, Apr 12, 9:00 AM EDT · From $52.94
Opens May 1, 2025, 6:32 AM EDT · Closes Apr 12, 2026, 3:00 AM EDT

+ 2 more options

26.2 Miles
Sun, Apr 12, 9:00 AM EDT · From $80.50
Opens Aug 21, 2025, 8:10 PM EDT · Closes Apr 12, 2026, 3:00 AM EDT
100K
Sun, Apr 12, 9:00 AM EDT · From $202.40
Opens Dec 23, 2025, 4:51 AM EST · Closes Apr 12, 2026, 3:00 AM EDT

The course

Trail
Hilly
Timed race

Vibe Check

Serious Test

Trail + hills, longer distance

ultra distance, mostly trail, hilly area, typically mild weather

Mostly trail

Based on typical seasonal and area patterns — not a course map or official forecast.

From the organizer

Fifth Street Rock Monster

The Technical Tango

Sunday, April 12, 2026 Forever Farm | Mertztown, PA

Welcome to the Fifth Street Rock Monster (formerly known as Rockland Rad Run). We’re throwing a spring awakening at Forever Farm. A slice of private singletrack heaven normally guarded by gates and "No Trespassing" signs. This is the only weekend of the year you’re allowed on these trails without a court date.

It’s technical, it’s rugged, and nature will likely try to trip you. But hey, we’ll have a beer waiting at the end.

The Details (Pay Attention)

The Vibe: High-energy singletrack, questionable jokes, fly tunes, and fresh food.

The Course: We fixed it. No more confusing "figure 8." Continuous loops. Simpler navigation. Same suffering.

The Distances: 5K, 10K, Half Marathon, Full Marathon.

The "Two-Headed" Relay: Teams of three. Two runners on course at the same time. This isn't a solo sufferfest. It's a squad mission. MONEY IS ON THE LINE!

Learn More About the Two-Headed Relay

Schedule & Saturday Scouting

Saturday, April 11: Rock Monster MTB races (9am-3pm). Heckle cyclists. Scout lines. Join the party.

Camping: FREE camping Saturday night at Forever Farm. Survive the pre-race campfire hydration and you're golden.

Sunday, April 12 (Race Day): Check-in: 8:00 AM Racing Starts: 9:00 AM After Party: When the first finisher hits and ends when fuel (or beer) runs out.

Registration & The Fine Print

Pricing: Based on field size. The longer you wait, the more you pay.

Day-of Registration: +$20 "Procrastination Tax." Venmo, Credit, or Cash accepted.

Juniors (16 & Under): 50% discount automatically applied at checkout.

Waiver Requirement: No signature, no Monster.

Amenities (Don't Be Gross)

Porta Potties: Use them. This is private property.

Food: Every runner gets a free meal and a drink. The grill will be hot. Veggies friends, bring your go-to protein. We’ve got grill real estate for you.

Hydration: Fully stocked aid stations on course.

Beer: Local gold for 21+ runners. Spectators $5.

Prizes & Glory

Overall: Top 3 M/F/NB in each solo distance win awards.

Relay Cash: $250 / $150 / $75

Finisher Award: Commemorative FSX Rock Monster Coaster.

Ready to Face the Monster?

Also in this area

Similar vibe nearby

Races nearby with a similar atmosphere.

Easier options nearby

Lower-difficulty races in the same state.