Tolmin, Slovenija
20.2 miles (32.5 km) · 9,537 ft elevation gain · Loop · trail · Route
GM4O - Gorski maraton 4 občin is a 20.2-mile loop route in Tolmin, Slovenija, gaining 9,537 feet of elevation. The route follows a rolling elevation profile. The terrain breaks into 6 distinct sections including 3 significant climbs. The longest climb covers 5.0 miles gaining 3,364 feet at an average 21.6% grade. Only 26% of the terrain is runnable — expect substantial hiking throughout. The route opens with a climb and finishes with a descent.
| Distance | 20.2 mi (32.5 km) |
| Elevation gain | 9,537 ft (2,907 m) |
| Average gain | 472 ft per mile (89 m per km) |
| Longest climb | 6.7 mi, 4,082 ft of gain |
| Steepest climb grade | 78.4% |
| Runnable | 26% of the route |
| Climbs / descents | 3 climbs, 3 descents |
| Profile shape | Rolling |
| Difficulty score | 18.9 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 8% |
| Mild uphill | 8% |
| Moderate uphill | 7% |
| Steep uphill | 35% |
| Mild downhill | 4% |
| Moderate downhill | 6% |
| Steep downhill | 32% |
GM4O - Gorski maraton 4 občin has 9,537 ft (2,907 m) of elevation gain over 20.2 miles (32.5 km). That averages 472 ft of gain per mile.
The difficulty score for GM4O - Gorski maraton 4 občin is 18.9 of 100. That is harder than 89.5% of routes at a similar distance. About 26% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on GM4O - Gorski maraton 4 občin runs 6.7 miles (10.8 km) and gains 4,082 ft (1,244 m). The steepest climb grade on the route is 78.4%.
Preview this trail in 3D flyover, view the elevation profile, and explore the segment breakdown.
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