Pine Island-Gravel Odyssey (2026) | Course Elevation & Registration
gravel βœ“ Verified Active Listing

Pine Island-Gravel Odyssey

πŸ“… Jun 13, 2026 πŸ“ Spearfish, SD

⚑ Dial in Your Target Wattage & Pacing for Pine Island-Gravel Odyssey

Use Threshold Cycling's Cycling Pace & Wattage Calculator to calculate exact FTP percentages, nutrition requirements, and estimated completion times based on course elevation and distance.

Calculate Target Wattage ⚑

🧬 Course DNA & Technical Intel

πŸ“ Primary Distance
100 mi
πŸ›ž Recommended Tire
38mm – 42mm Tubeless
🚴 Discipline
gravel

🏁 Course Distance Options

Pine Cone Frolic: Non Binary Open
πŸ“ 45 mi
Pine Cone Frolic: E Bike Open
πŸ“ 45 mi
Pine Cone Frolic: Womens Open
πŸ“ 45 mi
Pine Cone Frolic: Mens Open
πŸ“ 45 mi
Limber Excursion: Non Binary Open
πŸ“ 65 mi
Limber Excursion: Junior men 19 and Under
πŸ“ 65 mi
Limber Excursion: Mens 20-34
πŸ“ 65 mi
Limber Excursion: Mens 35-49
πŸ“ 65 mi
Limber Excursion: Mens 50 & Over
πŸ“ 65 mi
Limber Excursion: Junior women 19 & Under
πŸ“ 65 mi
Limber Excursion: Womens 20-34
πŸ“ 65 mi
Limber Excursion: Womens 35-49
πŸ“ 65 mi
Limber Excursion: Womens 50 & over
πŸ“ 65 mi
Limber Excursion: Mens Single Speed
πŸ“ 65 mi
Limber Excursion: Womens Single Speed
πŸ“ 65 mi
Limber Excursion: Tandem
πŸ“ 65 mi
Ponderosa Escapade: Non Binary Open
πŸ“ 100 mi
Ponderosa Escapade: Junior men 19 & Under
πŸ“ 100 mi
Ponderosa Escapade: Mens 20-29
πŸ“ 100 mi
Ponderosa Escapade: Mens 30-39
πŸ“ 100 mi
Ponderosa Escapade: Mens 40-49
πŸ“ 100 mi
Ponderosa Escapade: Mens 50-59
πŸ“ 100 mi
Ponderosa Escapade: Mens 60-69
πŸ“ 100 mi
Ponderosa Escapade: Mens 70 & Over
πŸ“ 100 mi
Ponderosa Escapade: Junior women 19 & Under
πŸ“ 100 mi
Ponderosa Escapade: Womens 20-29
πŸ“ 100 mi
Ponderosa Escapade: Womens 30-39
πŸ“ 100 mi
Ponderosa Escapade: Womens 40-49
πŸ“ 100 mi
Ponderosa Escapade: Womens 50-59
πŸ“ 100 mi
Ponderosa Escapade: Womens 60-69
πŸ“ 100 mi
Ponderosa Escapade: Womens 70 & Over
πŸ“ 100 mi
Ponderosa Escapade: Mens Single Speed
πŸ“ 100 mi
Ponderosa Escapade: Womens Single Speed
πŸ“ 100 mi
Ponderosa Escapade: Tandem
πŸ“ 100 mi

About Pine Island-Gravel Odyssey

Official registered gravel event in Spearfish, SD. Direct registration on BikeReg.
Are you the race director or promoter of this event? Claim this Event Listing β†—

βš™οΈ Recommended Pro Hardware for Pine Island-Gravel Odyssey

Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.

Dual-Sided SPD Accuracy

Favero Assioma Pro MX-2 Power Meter Pedals

$759.00

Β±1% real-world power accuracy, seamless Bluetooth/ANT+ connectivity, and full rock strike durability designed specifically for gravel epics.

View Product Specs β†—
Backcountry Safety

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.

View Product Specs β†—

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