12 Mile Loop

TX, USA

12.1 miles (19.4 km) · 619 ft elevation gain · Loop · trail · Route

12 Mile Loop is a 12.1-mile loop route in TX, USA, gaining 619 feet of elevation. The route follows a flat elevation profile. The terrain breaks into 4 distinct sections including 1 significant climb. The longest climb covers 5.3 miles gaining 577 feet at an average 1.8% grade. Approximately 94% of the route is runnable at a steady effort. The route opens with a climb and finishes with flat terrain.

Route facts

Distance	12.1 mi (19.4 km)
Elevation gain	619 ft (189 m)
Average gain	51 ft per mile (10 m per km)
Longest climb	5.3 mi, 501 ft of gain
Steepest climb grade	18.9%
Runnable	94% of the route
Climbs / descents	1 climbs, 2 descents
Profile shape	Flat
Difficulty score	3 of 100
Surface	trail
Route shape	Loop
Type	Route

Grade breakdown

Grade band	Share of route
Flat	39%
Mild uphill	24%
Moderate uphill	2%
Steep uphill	2%
Mild downhill	30%
Moderate downhill	1%
Steep downhill	2%

Questions about 12 Mile Loop

How much elevation gain does 12 Mile Loop have?

12 Mile Loop has 619 ft (189 m) of elevation gain over 12.1 miles (19.4 km). That averages 51 ft of gain per mile.

How difficult is 12 Mile Loop?

The difficulty score for 12 Mile Loop is 3 of 100. That is harder than 29.8% of routes at a similar distance. About 94% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.

What is the longest climb on 12 Mile Loop?

The longest climb on 12 Mile Loop runs 5.3 miles (8.6 km) and gains 501 ft (153 m). The steepest climb grade on the route is 18.9%.