The Race Across the Sky. 100 miles at 10,000+ feet. The belt buckle that defines mountain biking.
Champagne gravel at altitude - where the pros come to play and the views will make you forget about the suffering
| Leadville Trail 100 MT | SBT GRVL | |
|---|---|---|
| COURSE PROFILE | ||
| Length | ||
| Technicality | ||
| Elevation | ||
| Climate | ||
| Altitude | ||
| Logistics | ||
| Adventure | ||
| EDITORIAL ASSESSMENT | ||
| Prestige | ||
| Race Quality | ||
| Experience | ||
| Community | ||
| Field Depth | ||
| Value | ||
| Expenses | ||
Leadville Trail 100 MTB scores 3 points higher overall (89 vs 86), but the right choice depends on what you value most.
"The mountain bike endurance race that defines the category. Bucket list for a reason."
"Champagne gravel at altitude with a three-day festival vibe that somehow doesn't ruin the racing."
Leadville Trail 100 MTB rates as the more demanding race based on our composite difficulty score (averaging length, technicality, elevation, climate, and altitude ratings). If you're looking for the bigger challenge, go with Leadville Trail 100 MTB. If you want a more accessible race, SBT GRVL is the better pick.
Leadville Trail 100 MTB scores 89/100 compared to 86/100 in our 15-dimension Gravel God Rating. The overall score reflects course profile, prestige, race quality, community, and value.
SBT GRVL is generally more accessible for first-time gravel racers, factoring in distance, technicality, and logistical ease. Check each race's full profile for distance options and beginner-specific advice.
Leadville Trail 100 MTB takes place in August and SBT GRVL in June. If your calendar allows, you could race both in the same season.
Leadville Trail 100 MTB is held in Leadville, Colorado. SBT GRVL is held in Steamboat Springs, Colorado. Consider travel logistics, especially if you're flying in — check our full race profiles for airport and lodging details.
Get a personalized training plan for either race — tailored to your fitness, schedule, and goals.
$15/week, capped at $249. One-time payment.