The Piasa
Mar 27, 2027Grafton, IL50K, 25K +1
Also 50K, 32 mi from Rockin' Rockwoods 53K and 1/2 Marathon
Rockin' Rockwoods 53K and 1/2 Marathon
Wildwood, MissouriTerrain Trail Runners-STL
- Entry
- $180
- Aid stations
- 4
At a glance
- Last held
- Sep 26, 2026
- Next edition
- 2027 date not announced. Usually held in September.
- Location
- Wildwood, Missouri
- Distances
- 53K, Half Marathon
- Elevation gain
- 5,200 ft
- Aid stations
- 4, 2 with crew access
Listed from UltraSignup. Checked Sep 25, 2026.
Plan this race for free
4 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
A foot trail race with distance options of 53K and 1/2 Marathon/1/2 Marathon RUCK held at Greensfelder County Park traversing both Rockwoods Range and Rockwoods Reservation conservation areas in Wildwood, Missouri. The toughest trail events you will run in St. Louis, MO with challenging terrain of steep grades and rolling hills.
Key dates
Registration closes
Sep 13, 2026
Race day
Sep 26, 2026
Pricing
Current price
$180
Race Day Registration - 53K
Price progression
Race Day Registration - 53K
$180Sep 26, 2026
Race Day Registration - Half Marathon / Half Marathon RUCK
$150Sep 26, 2026
Email me updates about Rockin' Rockwoods 53K and 1/2 Marathon
Registration openings and major changes, like a new date or a cancellation.
Aid stations
4| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Rockwoods Range Aid station #1. Crew accessible. No drop bags mentioned for this station. | -- | -- | waterelectrolyte drinksgelssnacks | ||
Screaming Eagle Aid station #2/#6. No crew access. Drop bags allowed for 53K runners. | -- | -- | waterelectrolyte drinksgelssnacks | ||
Scenic Loop Aid station #3/#5. No crew access. Drop bags allowed for 53K runners. First cutoff: runners must be checked OUT prior to 11:00 AM on the way out to aid station #4. Third cutoff: runners must be checked OUT prior to 2:50 PM on the way back to start/finish. Not open or accessible for Half Marathon/RUCK runners in the morning. | 15.50 miles | 11:00 AM | waterelectrolyte drinksgelssnacks | ||
Rockwoods Reservation Aid station #4. Crew accessible. Drop bags allowed for 53K runners. Turnaround point. Second cutoff: runners must be checked OUT prior to 12:50 PM on the way back to aid station #5 Scenic Loop. | 20.75 miles | 12:50 PM | waterelectrolyte drinksgelssnacks |
Entry transfers
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Race planning
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