Looking for your next race? You’re in the right place.
Below you’ll find a regularly updated calendar of races and upcoming events where Negative Split Productions is providing professional race timing, event production, or on-site support services. From local 5Ks to multi-sport triathlons, our team works with race organizers across Texas and beyond to help deliver seamless race-day experiences for participants, spectators, and volunteers alike.
Whether you’re a runner planning your season, a triathlete chasing your next PR, or an event organizer scouting vendors, this calendar gives you a behind-the-scenes look at where we’ll be working next. Each event listing includes the date, location, and a link to register or learn more—when available.
Event | Event Name | Date | Type | Location | Event Details |
---|---|---|---|---|---|
Santa Fe Ten Memorial Run in Remembrance | 2025-05-17 | Road Run | Jack Brooks Park, Hitchcock, Texas | Website | |
Clear Lake 5k/10k | 2025-05-18 | Road Run | UHCL, Houston, Texas | Website | |
Lemonade Dash | 2025-06-07 | Road Run | Karbach, Houston, Texas | Website | |
Cal Tri Castaic Lake | 2025-06-14 | Triathlon | Castaic Lake, California | Website | |
Deadly Dozen Track Race - San Antonio | 2025-06-14 | Other | Cornerstone Christian School, San Antonio, Texas | Website | |
Houston Stars & Stripes Half Marathon | 2025-06-21 | Road Run | UHD, Houston, Texas | Website | |
Pomona Sprint Triathlon | 2025-06-22 | Triathlon | Manvel, Texas | Website | |
Cal Tri Sonoma | 2025-06-22 | Triathlon | Johnson's Beach, Guerneville, California | Website | |
Houston Fourth Fest | 2025-07-04 | Road Run | Vintage Park, Houston, Texas | Website | |
OTILLO Swimrun Whistler | 2025-07-06 | SwimRun | Whistler, BC | Website | |
Brazos River Brawl | 2025-07-12 | MTB | Brazos River Park, Sugar Land, Texas | Website | |
Popsicle Dash | 2025-07-12 | Road Run | Karbach, Houston, Texas | Website | |
Watermelon Dash | 2025-08-09 | Road Run | Karbach, Houston, Texas | Website | |
OTILLO Swimrun Casco Bay Islands | 2025-08-10 | SwimRun | Casco Bay, Maine | Website | |
OTILLO Swimrun Mackinac Island | 2025-08-24 | SwimRun | Mackinac Island, Michigan | Website | |
Run & Brews 5k at Katy Beer Garden | 2025-08-30 | Road Run | Katy, Texas | Website | |
Kardia Cross Country Meet #1 | 2025-09-06 | Cross Country | Kardia Christian Academy, Houston, Texas | Website | |
Interclub Triathlon | 2025-09-06 | Triathlon | River Oaks Country Club, Houston, Texas | ||
Autumn Blaze 5k | 2025-09-13 | Road Run | Odessa, Texas | Website | |
Cal Tri Fort Worth | 2025-09-14 | Triathlon | Marine Creek Field, Fort Worth, Texas | Website | |
OTILLO Swimrun Orcas Island | 2025-09-14 | SwimRun | Orcas Island, Washington | Website | |
Texas City Triathlon | 2025-09-20 | Triathlon | Texas City, Texas | Website | |
Kardia Cross Country Meet #2 | 2025-09-20 | Cross Country | Kardia Christian Academy, Houston, Texas | Website | |
Run Houston University of Houston | 2025-09-20 | Road Run | University of Houston, Houston, Texas | Website | |
Cal Tri Austin | 2025-09-21 | Triathlon | Walter E Long Park, Austin, Texas | Website | |
Harris County 5k | 2025-09-27 | Road Run | Tom Bass Park, Houston, Texas | ||
SBA Cross Country Meet | 2025-09-27 | Cross Country | Spring, Texas | ||
Cal Tri Raleigh | 2025-09-28 | Triathlon | Wake Forest, North Carolina | Website | |
FPR Hay Bale Championship | 2025-10-04 | Cross Country | Nottingham Park, Katy, Texas | ||
Bolivar Live Triathlon | 2025-10-12 | Triathlon | Bolivar, Texas | Website | |
Sugar Land Half Marathon | 2025-10-12 | Road Run | Smart Financial Center, Sugar Land, Texas | Website | |
Energy City Half Marathon | 2025-10-18 | Road Run | Midland, Texas | Website | |
Cal Tri LA | 2025-10-19 | Triathlon | Dockweiler State Beach, Playa Del Rey, California | Website | |
Kardia Cross Country Meet #3 | 2025-10-25 | Cross Country | Kardia Christian Academy, Houston, Texas | Website | |
Cal Tri Newport Dunes | 2025-11-02 | Triathlon | Newport Dunes Waterfront Resort, Newport Beach, California | Website | |
Texas Youth Cross Country State Championship | 2025-11-08 | Cross Country | Nottingham Park | ||
Be Thankful 5k | 2025-11-08 | Road Run | Odessa, Texas | Website | |
Veteran’s Day 5K & Ruck | 2025-11-08 | Road Run | Mont Belvieu, Texas | Website | |
OTILLO Swimrun Austin | 2025-11-09 | SwimRun | Spicewood, Texas | Website | |
Texas City Half Marathon | 2025-12-06 | Road Run | Texas City, Texas | Website | |
South Texas International Marathon | 2025-12-07 | Road Run | Mercedes, Texas | Website | |
Jingle All the Way 5k | 2025-12-13 | Road Run | Odessa, Texas | Website | |
Holiday Victory Lap Marathon & Half Marathon | 2025-12-14 | Trail Run | Spicewood, Texas | Website | |
Mont Belvieu Spring Sprint | 2026-03-21 | Road Run | Mont Belvieu, Texas | Website |