Black Diamond Series - Mainline 5k logo
RunningRace day in 20 days

Black Diamond Series - Mainline 5k

Date
June 28, 2026
Distance
5k Run
Register →

From the Organizer

Tackle the slopes of Montage Mountain on Sunday, June 28th, 2026 in a 5k test of your toughness at the first of two races in the Black Diamond Running Series!  Second race is an 8k hosted on Sunday, July 26th. Runners do not need to sign up for both races in the Series to participate in either race.

All registered participants will receive free admission to the Montage Mountain Waterpark after the race (a $34.99 value) and are eligible to purchase up to 4 additional water park tickets for family for just $15 each.  

Race Date: June 28th, 2026

Registration/Packet Pick-up:  From 7:00 AM - 8:15 AM

Day of Registration Cost: $45

Race Start:  8:30 AM

Prizes:  Awesome prizes as a matter of fact. Thanks to our friends at Montage Mountain and Scranton Running Company, the following prizes are up for grabs!

 

1st Place Male - $300
2nd Place Male - $200
3rd Place Male - $100
4th Place Male - $75
5th Place Male - $50
Male Masters (40+) - $100

 

1st Place Female - $300
2nd Place Female - $200
3rd Place Female - $100
4th Place Female - $75
5th Place Female - $50
Female Masters (40+) - $100

 

Just one question for you:  Do you have what it takes to conquer the mountain?

Events

5k Run8:30 AMRegister →

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

83°

Typical Low

61°

Chance of Rain

39%

Based on US Climate Normals data from Wilkes-Barre Intl Ap, 3 mi from the venue.

Sunrise 5:32 AMSunset 8:41 PMDaylight 15h 8m

Host City

About Moosic, PA

Population

5,954

as of 2023

Elevation

1,128 ft

Nearest Airport

AVP

Wilkes-Barre/Scranton International Airport · 3 mi

Major Hub

EWR

Newark Liberty International Airport · 91 mi

Time Zone

Eastern Time

From Endurance Grid

A small town race. Lodging near the start could be limited, so book early.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Black Diamond Series - Mainline 5k, put it on the calendar, and turn “someday” into a start date.

20

Days to train

Race
Black Diamond Series - Mainline 5k
Date
June 28, 2026

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the Black Diamond Series - Mainline 5k?
Black Diamond Series - Mainline 5k is a running race held in Moosic, Pennsylvania on June 28, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Black Diamond Series - Mainline 5k?
Sunday, June 28, 2026 in Moosic, Pennsylvania at 1000 Montage Mountain Road, Moosic, PA. Check the event page for exact start times and wave schedules.
How do I register for the Black Diamond Series - Mainline 5k?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Black Diamond Series - Mainline 5k

Jun 28, 2026

Register →