mtb
✓ Verified Active Listing
Sylvan Island Stampede
🧬 Course DNA & Technical Intel
🛞 Recommended Tire
2.2" – 2.4" XC Tubeless
🚴 Discipline
mtb
🏁 Course Distance Options
Kids 10-Under 10:30am
Women Junior 14 under - Mini Lap (1/2 Lap) -
Men Junior 14 under - Mini Lap (1/2 Lap)
Women Junior 14 Under (1 lap)
Men Junior 14 Under (1 lap)
Women Junior 15-18 - (1 lap)
Men Junior 15-18 - (1 lap)
Women Junior 18-Under XC Beginner (2 Laps)
Men Junior 18-Under XC Beginner (2 Laps)
Women 19-29 XC Beginner (2 Laps)
Men 19-29 XC Beginner (2 Laps)
Women 30-39 XC Beginner (2 Laps)
Men 30-39 XC Beginner (2 Laps)
Women 40-49 XC Beginner (2 Laps)
Men 40-49 XC Beginner (2 laps)
Women 50-59 Beginner (2 Laps)
Men 50-59 XC Beginner (2 Laps)
Women 60+ XC Beginner (2 Laps)
Men 60+ XC Beginner (2 Laps)
Women 18-Under XC - (3 Laps)
Men 18-Under Short XC - (3 Laps)
Women 19-29 Short XC - (3 Laps)
Men 19-29 Short XC - (3 Laps)
Women 30-39 Short XC - (3 Laps)
Men 30-39 Short XC - (3 Laps)
Women 40-49 Short XC (3 Laps)
Men 40-49 Short XC - (3 Laps)
Women 50-59 Short XC (3 Laps)
Men 50-59 Short XC - (3 Laps)
Women 60+ Short XC - (3 Laps)
Men 60 + Short XC - (3 Laps)
Women Junior 18 and Under Long XC (4 Laps)
Men Junior 18 and Under Long XC - (4 Laps)
Women Long XC 19-29 - (4 Laps)
Men Long XC 19-29 - (5 Laps)
Women Long XC 30-39 - (4 Laps)
Men Long XC 30-39 - (5 Laps)
Women Long XC 40-49 - (4 Laps)
Men Long XC 40-49 - (5 Laps)
Women Long XC 50-59 - (4 Laps)
Men Long XC 50-59 -(5 Laps)
Women Long XC 60+ (4 Laps)
Men Long XC 60+ - (5 Laps)
Course Marshall Jr/Beginner 8:45a-@ 10:15a
Course Marshall Short XC 10:45- @ 12:30
Course Marshall Long XC 12:45- @ 2:45
About Sylvan Island Stampede
Official registered mtb event in Moline, IL. Direct registration on BikeReg.
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⚙️ Recommended Pro Hardware for Sylvan Island Stampede
Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.
Dual-Sided SPD Accuracy
View Product Specs ↗
Favero Assioma Pro MX-2 Power Meter Pedals
$759.00
±1% real-world power accuracy, seamless Bluetooth/ANT+ connectivity, and full rock strike durability designed specifically for gravel epics.
Backcountry Safety
View Product Specs ↗
Garmin Varia RTL515 Radar Tail Light
$199.99
Detects approaching vehicles up to 153 yards away with visual and audible cockpit alerts on your GPS computer. Vital for remote rural gravel roads.
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