Skip to content
Houston, TexasNewsletterContact
Negative Split Productions
Runners on course at a Negative Split Productions event
Upcoming events

Upcoming events

Every event we are timing or supporting, month by month. We will send you to the race’s own page for details and entry.

Get your next race delivered to your inbox

The monthly race calendar, plus the occasional offer. Unsubscribe any time.

you@email.com
All upcoming events71 events

September 2026

11 events
Sep 18
DW XC Opener
Jersey Village, TXEvent site ↗
Sep 19
Top Speed Elite XC Meet
Tomball, TXEvent site ↗
Sep 19
ZERO Prostate Cancer Houston
Houston, TXEvent site ↗
Sep 19
Kardia Mid-Season Showdown
Houston, TXEvent site ↗
Sep 19
Run Houston University of Houston
Houston, TXEvent site ↗
Sep 19
Houston Methodist Texas City Triathlon
Texas City, TXEvent site ↗
Sep 20
Cal Tri Austin (Fall)
Austin, TXEvent site ↗
Sep 26
SBA Cross Country Meet
Spring, TXEvent site ↗
Sep 26
UNCF 5k
Houston, TXEvent site ↗
Sep 26
Swim Across America Houston
Montgomery, TXEvent site ↗
Sep 27
Cal Tri Fort Worth
Valley View, TXEvent site ↗

October 2026

16 events
Oct 3
FPR Speed Hay Bale Championship
Houston, TXEvent site ↗
Oct 3
Run for Hope
The Woodlands, TXEvent site ↗
Oct 10
Harris County Employee 5k
Houston, TXEvent site ↗
Oct 10
Cal Tri Charlotte (Fall)
Lake Norman Picnic GroundEvent site ↗
Oct 10
We Love Teachers 5k
Spring, TXEvent site ↗
Oct 11
Houston Methodist Sugar Land Half
Sugar Land, TXEvent site ↗
Oct 17
Energy City Race
Midland, TXEvent site ↗
Oct 17
Kardia XC Championship Meet
Houston, TXEvent site ↗
Oct 17
Shiitake 5k
MadisonvilleEvent site ↗
Oct 17
HAWKS Invitational
Jersey Village, TXEvent site ↗
Oct 18
Cal Tri Los Angeles
Playa Del Rey, CAEvent site ↗
Oct 18
Steps Forward 5k & Walk
Laredo, TXEvent site ↗
Oct 24
Cancer Kiss My Cooley's 5K
Tomball, TXEvent site ↗
Oct 31
Kardia XC Pumpkin Run
Houston, TXEvent site ↗
Oct 31
Tiger Rx Run & Health Festival
Houston, TXEvent site ↗
Oct 31
HCAL Houston Regional
Prairie View, TXLink not provided

November 2026

15 events
Nov 1
Cal Tri Newport Dunes
Newport Beach, CAEvent site ↗
Nov 1
Lookin' for a Cure 5K
Houston, TXEvent site ↗
Nov 1
Harvest Marathon Relay
Houston, TXEvent site ↗
Nov 7
HCAL State Championship
Georgetown, TXLink not provided
Nov 7
Warrior Run/Run 5k/10k
Katy, TXEvent site ↗
Nov 7
Texas Middle School State XC Championship
Houston, TXLink not provided
Nov 7
Explore the Falls Race
Spring, TXEvent site ↗
Nov 8
Cypress Half Marathon
Cypress, TXEvent site ↗
Nov 14
Odessa Be Thankful 5k
OdessaEvent site ↗
Nov 14
Veteran’s Day 5K & Ruck
Mont Belvieu, TXEvent site ↗
Nov 22
Houston 25k
Houston, TXEvent site ↗
Nov 26
Katy YMCA Turkey Dash
Katy, TXEvent site ↗
Nov 26
UFF DA Turkey Trot
Clifton, TXEvent site ↗
Nov 26
Better Together - Turkey Trot
Spring, TXEvent site ↗
Nov 29
Run for Jeev Memorial 5k
The WoodlandsEvent site ↗

December 2026

5 events
Dec 5
Houston Methodist Texas City Half Marathon
Texas City, TXEvent site ↗
Dec 5
Run Houston Sugar Land Santa 5k/10k
Sugar Land, TXEvent site ↗
Dec 12
The Highlands Reindeer Run
Porter, TXEvent site ↗
Dec 12
Odessa Jingle All the Way 5k
OdessaEvent site ↗
Dec 13
Star of Texas Holiday Victory Lap
Spicewood, TXEvent site ↗

January 2027

3 events
Jan 1
Houston Resolution Run presented by Huntington BankOur event
Houston, TXEvent site ↗
Jan 2
Run Houston Sam Houston Race Park
Houston, TXLink not provided
Jan 23
Beat the Street for Little Feet
SweetwaterEvent site ↗

February 2027

3 events
Feb 7
Katy Half Marathon
Katy, TXEvent site ↗
Feb 13
Alief ISD Educaton Foundation Fun Run
Link not provided
Feb 27
Tomball ISD Superintendent's Fun Run
Tomball, TXEvent site ↗

March 2027

3 events
Mar 13
Houston Airport Aviator Run
Houston, TXEvent site ↗
Mar 27
Fort Bend ISD 5k & Health Fair
Sugar Land, TXEvent site ↗
Mar 28
Cal Tri Austin (Spring)
Austin, TXEvent site ↗

April 2027

4 events
Apr 3
Race Judicata
Houston, TXEvent site ↗
Apr 11
Cal Tri Lake Perris
Perris, CAEvent site ↗
Apr 17
Steps for Vets 5K
Houston, TXEvent site ↗
Apr 18
Cal Tri Charlotte (Spring)
Statesville, NCEvent site ↗

Want to see us at your event?

If you help put on a race, or you are thinking about starting one, this is the other side of what we do. Timing, registration, screens, and the crew that runs race day.