2026 Red River Riot

Saturday, April 24, 2027 - 9:00 a.m.

The 100 Kilometer (63 mi.); 65 Kilometer (40 mi.); and 35 Kilometer (22 mi.) course is pedaled over paved roads in this beautiful and scenic North Texas area. It is a fast and challenging course. Be prepared for some long and steep climbs up rolling hills and the exhilaration you'll experience coming down!

ENTRY FEES: All entries postmarked by April 19TH, 2027, will be $60 per rider. All entries postmarked after April 19TH, 2027, and those who register the day of the ride will be $70 per rider. Registration and packet pick up will be on Friday from 9am-6pm @ the Sacred Heart Community Center - 706 North Main Street. On Saturday packet pick-up & day of registration will be from 7am-8:30am at Heritage Hall at 1902 Weber Ranch Rd., Muenster, Texas.

Please join us for refreshments at the Finish Area located at Heritage Park! The first 700 riders will receive a t-shirt! Free admission into GermanFest held at Heritage Park, along with 2 FREE cold beers from the Muenster Jaycees beer trailer!

PLEASE NOTE: All entry fees are nonrefundable, as this fundraiser is very important for assisting our Sacred Heart Catholic School Family. All proceeds raised go directly to the school to assist a variety of needs including building and maintenance, textbooks and athletic expenses. Your support is greatly appreciated!

PRE-REGISTRATION AND PACKET PICK-UP: Registration and packet pick up will be on Friday from 9am-6pm @ the Sacred Heart Community Center - 706 North Main Street. On Saturday packet pick-up & day of registration will be from 7am-8:30am at Heritage Hall at 1902 Weber Ranch Rd., Muenster, Texas.

RULES: By law, and for your safety and protection, you MUST abide by all traffic laws throughout the ride. For your safety, helmets are expected to be worn. All riders under 18 must be accompanied by an adult.

REST STOPS/SAG WAGONS: Rest stops will be placed approximately 10-15 miles apart. Water, fruit and other liquids will be available. Medical aid will be provided along the route and at the finish. In addition, the route passes through areas where food and drink may be purchased. If at any point, our medical personnel determines that you should not continue, you will be detained and/or returned to the start by a sag wagon.

MEDICAL FACILITIES: The Muenster Memorial Hospital and local doctors and nurses will be available to assist with any complications. Emergency ambulance service and qualified paramedics will also be available.

WEATHER: Weather in North Central Texas is variable. Usually, the temperature will average 72 degrees at mid-afternoon. Wind usually plays a role during this annual event. Riders are cautioned to "plan your ride" considering temperature, humidity, & wind and then be careful to "ride your plan".

RAIN OR SHINE: There will be a ride and there will be no refunds. Rally begins at 9 AM! The Bicycle Rally staff will not be responsible for mailing Rally T-shirts to cyclist who fail to ride.

All proceeds from this event will benefit education for Sacred Heart Catholic School.

Texas Chainring Massacre

The Legend Continues. Kick off the Season Texas.

Since 2010, the Texas Chainring Massacre has been the undisputed traditional kickoff to the gravel racing season. This isn't just a ride; it's a rite of passage. Over the years, the brutal beauty of this course has attracted the absolute best in the sport—DK/Unbound Champions, Gravel Worlds winners, National Champs, Grand Prix competitors, and even a 7-time Tour de France winner have all come to test their mettle here.

Now it's your turn to add your name to the history books.

The Course & Vibe

Get ready for a true Texas gravel experience. The routes are primarily on public gravel roads that demand respect. A road bike is NOT appropriate for this event. You will need equipment capable of handling rugged, unpaved terrain.

Please remember: the roads are open to traffic. All riders are expected to abide by the Texas Transportation Code.

Route Options & Format

We offer three distances, but only one is the main event. Choose your challenge:

The Featured Event: 75+ Mile Race: This is the big one. If you want glory, this is where you find it.

Awards: Podiums will be awarded 3-deep for Overall and Female Only categories. If you want to stand on a podium, you have to go long and go fast.

50-Mile Route: This route is timed for your personal records, but there are no awards or prizes for this distance.

35-Mile Route: An untimed challenge. While there is no clock, all riders are required to check in at the finish line to verify they are off the course.

Important Support Information

This is considered a SELF-SUPPORTED event.

Self-Reliance is Key: You are responsible for your own well-being. Riders must arrange their own transportation if they are unable to complete the ride for any reason. There are no SAG wagons to bail you out.

Emergency: In case of a true emergency, call 911.

Spinistry Club Member Perks

Spinistry members get massive discounts on this legendary event.

Steel Club Members: Save $50 on registration if you sign up through 12/31/25.

Titanium & Carbon Members: Your registration is 100% FREE until the event sells out.

(Discounts are automatically applied at checkout based on your current membership status).

Don't just hear the stories. Be part of the Massacre. Register now.

2026 Cal Tri DFW - 9.27.26. New race location for 2026 but same amazing race with Texas sized hospitality.

18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Check out the course maps for more detailed information.

TO DO. Fort Worth Stockyards. Kimbell Art Museum. Fort Worth Zoo.

AIRPORT. Dallas/Fort Worth (DFW)

AIR TEMPERATURE (AVG). 56 F / 73 F

WATER TEMPERATURE (AVG). 77 F. Wetsuit legal. Use the 20% CALTRI2025 discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.