Weight Chart
69 grams/m
50m 7.59 lbs
60m 9.108 lbs
70m 10.626 lbs

Marathon Sport - 10.4 mm
Sterling

Type Falls Impact Force Dynamic Elong. Static Elong.
single 7 9.30 kN 29.4% 8.4%

Description

At 10.4mm, the Sport is designed to be light and versatile, yet still very durable with great handling. This mid-size Marathon also features the Sterling DryCore.

Prices & Availability Receive price drop alerts

50 meters Regular Dry Core
Moosejaw
60 meters Regular Dry Core
Backcountry.com -
Campmor -
Moosejaw
70 meters Regular Dry Core
Backcountry.com -
Campmor -

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Buying Guide

Diameter
Measures how thick a rope is in milimeters. A skinnier rope will weight less, but wear out quicker.
Weight
Measured in grams per meter.
Falls
The number of falls before the rope breaks. What does UIAA falls actually mean?
Force
The peak force, in kilonewtons, a climber will experience during the first 1.71 factor fall of the UIAA drop test. Also known as Impact Force.
Dynamic Elongation
How much the rope stretches, as a percentage, during the first drop of the UIAA drop test.
Static Elongation
How much the rope stretches, as a percentage, when weighted statically using an 80kg (50kg for twin ropes). This is how far someone top roping will fall.
UIAA Drop Test
A mass (80kg for Single/Double, 50kg for Twin) is dropped a distance of 4.8 meters with 2.8 meters of rope out (1.71 fall factor).
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