Pinnacle Mountain Infinity Loop

Pulaski County, Arkansas, United States

5.5 miles (8.9 km) · 1,576 ft elevation gain · Loop · trail · Route

How long it takes

Moving time for a runner at each flat-ground pace, from the grade of every 100 m of the route. Stops are not included.

Flat-ground pace	Moving time
8:00/mi (4:58/km)	1 h 04 min
10:00/mi (6:13/km)	1 h 20 min
12:00/mi (7:27/km)	1 h 36 min
14:00/mi (8:42/km)	1 h 52 min

Route facts

Distance	5.5 mi (8.9 km)
Elevation gain	1,576 ft (481 m)
Average gain	287 ft per mile (54 m per km)
Longest climb	2.3 mi, 696 ft of gain
Steepest climb grade	40.6%
Runnable	57% of the route
Climbs / descents	2 climbs, 2 descents
Profile shape	Rolling
Difficulty score	9 of 100
Surface	trail
Route shape	Loop
Type	Route

Grade breakdown

Grade band	Share of route
Flat	10%
Mild uphill	22%
Moderate uphill	6%
Steep uphill	19%
Mild downhill	16%
Moderate downhill	9%
Steep downhill	18%

Questions about Pinnacle Mountain Infinity Loop

How long does it take to run Pinnacle Mountain Infinity Loop?

At a flat-ground pace of 10:00/mi (6:13/km), Pinnacle Mountain Infinity Loop takes about 1 h 20 min of moving time. At 8:00/mi (4:58/km) it takes about 1 h 04 min, and at 12:00/mi (7:27/km) about 1 h 36 min. The times come from the grade of every 100 m of the route. Stops are not included.

How much elevation gain does Pinnacle Mountain Infinity Loop have?

Pinnacle Mountain Infinity Loop has 1,576 ft (481 m) of elevation gain over 5.5 miles (8.9 km). That averages 287 ft of gain per mile.

How difficult is Pinnacle Mountain Infinity Loop?

The difficulty score for Pinnacle Mountain Infinity Loop is 9 of 100. That is harder than 70.8% of routes at a similar distance. About 57% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.

What is the longest climb on Pinnacle Mountain Infinity Loop?

The longest climb on Pinnacle Mountain Infinity Loop runs 2.3 miles (3.6 km) and gains 696 ft (212 m). The steepest climb grade on the route is 40.6%.