Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay
About this race
All race information is located on the race website: https://ex2adventures.com/rocky-gap-offroad-triathlon/
Escape the summer city heat and head for the mountains! Join us at Rocky Gap State Park in Flintstone, MD for the 22nd annual Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay (formerly XTERRA EX2). For 2026, we’ve re-imagined our summer classic and created new bike and run courses and added a sprint race and aquabike. While the sprint course could be done on a gravel bike, we recommend mountain bikes for the full triathlon and duathlon.
The Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay brings an exciting 31.9K, 17.3K, 35.1K, 22.8K to Flintstone, Maryland on July 12, 2026. Don't miss this beautiful event!
Pick your distance
Triathlon
Full Distance Triathlon
Full Distance Triathlon Relay
Sprint Distance Triathlon
Duathlon
Duathlon
Duathlon Relay
Aquabike
AquaBike
AcquaBike Relay
Weather Overview
These values represent the 5-year monthly averages for July in Flintstone.
About Flintstone
Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay takes place in Flintstone, Maryland, United States. The local timezone is America/New_York.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
