Get Involved – Negative Split

Two Days. Two Marathons. One Weekend. 🏅

Two Days. Two Marathons. One Weekend. 🏅

Find a Race
Washington Races
SWAG RUN

SHAMROCK SHUFFLE

THE SPLIT

WINDERMERE MARATHON

SPOKENYA RUN

RUN THE NIGHT GLOW 5K

MT. SPOKANE TRAIL RUN

THE SPOKANE MARATHON

WILD MOOSE CHASE

HUFFIN’ FOR THE STUFFIN’

Idaho Races
SPRING DASH

CDA MARATHON

HIAWATHA SPRING TRAIL RUN

HIAWATHA FALL TRAIL RUN

HAYDEN LAKE MARATHON

HALLOWEEN HUSTLE

SANTA RUN

Oregon Races
CINCO DE MAYO

TIMBERLINE MARATHON

GRATEFUL DAD

THE GREAT PUMPKIN RUN

VIEW ALL RACES
About Us
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Who is Negative Split?
We’re a team of fitness junkies working our butts off to make sure you have a killer experience on event day.

shop
What We Do
We organize unforgettable races and events throughout the Pacific Northwest. Year over year, we have shown increases in participation and revenue.

shop
NEGATIVE SPLIT NEWS FEED
Check out what’s happening in the running & fitness community throughout the Pacific Northwest.

Meet the team
What We Do
News Feed
Get Involved
For Race Planners
shop
Chip Timing Services
Our services deliver accurate results and live updates to keep runners and spectators connected every step of the way.

shop
Race & Event Production
We provide anywhere from complete start-to-finish organization to managing just the smaller details for your events.

shop
Equipment Rentals
We have a full warehouse of equipment ready to meet all of your event needs.

Learn More
Learn More
Learn More

About Us
shop
Who is Negative Split?
We’re a team of fitness junkies working our butts off to make sure you have a killer experience on event day.

shop
What We Do
We organize unforgettable races and events throughout the Pacific Northwest. Year over year, we have shown increases in participation and revenue.

shop
NEGATIVE SPLIT NEWS FEED
Check out what’s happening in the running & fitness community throughout the Pacific Northwest.

Meet the team
What We Do
News Feed
News Feed
Get Involved
For Race Planners
shop
Chip Timing Services
Our services deliver accurate results and live updates to keep runners and spectators connected every step of the way.

shop
Race & Event Production
We provide anywhere from complete start-to-finish organization to managing just the smaller details for your events.

shop
Equipment Rentals
We have a full warehouse of equipment ready to meet all of your event needs.

Learn More
Learn More
Learn More

About Us
shop
Who is Negative Split?
We’re a team of fitness junkies working our butts off to make sure you have a killer experience on event day.

shop
What We Do
We organize unforgettable races and events throughout the Pacific Northwest. Year over year, we have shown increases in participation and revenue.

shop
NEGATIVE SPLIT NEWS FEED
Check out what’s happening in the running & fitness community throughout the Pacific Northwest.

Meet the team
What We Do
News Feed
News Feed
Get Involved
For Race Planners
shop
Chip Timing Services
Our services deliver accurate results and live updates to keep runners and spectators connected every step of the way.

shop
Race & Event Production
We provide anywhere from complete start-to-finish organization to managing just the smaller details for your events.

shop
Equipment Rentals
We have a full warehouse of equipment ready to meet all of your event needs.

Learn More
Learn More
Learn More

Get InvolvednsplitWP2026-07-23T10:37:41-07:00

GET INVOLVED

Every Mile is Better Together.

We’ve got plenty of opportunities to boost your training motivation, make friends, and connect with the local fitness community. Check out the options below!

Who Follows Negative Split?

40,000+ Social Media Followers on Produced Events
Over 3.5+ Million Annual Social Media Impressions On Channels
50,000+ Email Subscribers
60% Female, 40% Male
Ages 1-20 : 21% / 21-40 : 38% / 41-60 : 32% / 61+ : 9%

TRAINING GROUPS

Running is always more fun with a buddy or 50 of them! We have some great community training groups, run clubs, and health clubs that we partner with where you can train for your next Negative Split race with other like minded runners.

Click HERE to find the right group for you!

SPONSOR AN EVENT

We are proud to partner with some amazing sponsors for all our events. We are always looking for other like-minded businesses that want to reach a very active runner audience.

Find out what sponsorship opportunities are currently available HERE.

VOLUNTEER

We love our volunteers! Our races could not happen without them. Volunteer opportunities are listed on each race website, or you can email info@nsplit.com to learn more.

JOB OPPORTUNITIES

Want to join the Negative Split team?We’re always on the hunt for hardworking people to help our participants have a killer experience on race day!

Check out our job opportunities HERE.

PACER PROGRAM

Negative Split is always looking for pacers to help pace and encourage other runners at our larger events. Are you interested in helping other runners meet their goals?

Learn more HERE!

BENEFICIARIES

Negative Split is proud to partner with some amazing organizations around the Pacific Northwest. All our races benefit local charities and help raise over $250,000 annually for our partners. Is your organization interested in becoming a charity for one of our events? Contact us at info@nsplit.com.