The Toughest 10K Kemah is a signature running event, renowned as the challenging kickoff to the Texas Bridge Series. Participants in the live race tackle a demanding 10-kilometer course that features two round trips over the iconic Kemah-Seabrook Bridge, known for its steep 3.5% grade, offering stunning views of Galveston Bay and Clear Lake. For those unable to participate in person, a virtual 10K option is also available, allowing runners to complete the distance at their convenience. The race culminates with a vibrant finish at the Kemah Boardwalk, making it a unique blend of physical endurance and scenic waterfront enjoyment.
Race Date:
14 September, 2025
The Toughest 10K Kemah is a challenging 10-kilometer road race that serves as the opening event of the Texas Bridge Series. Participants in the live race tackle a demanding 10-kilometer course that features two round trips over the iconic Kemah-Seabrook Bridge, known for its steep 3.5% grade, offering stunning views of Galveston Bay and Clear Lake.
Weather based on historical averages.
The Toughest 10K Kemah is a challenging 10-kilometer road race that serves as the opening event of the Texas Bridge Series. Participants in the live race tackle a demanding 10-kilometer course that features two round trips over the iconic Kemah-Seabrook Bridge, known for its steep 3.5% grade, offering stunning views of Galveston Bay and Clear Lake.
The Toughest 10K Kemah is 10km long.
The Toughest 10K Kemah takes place in Kemah, Texas, USA.
Runna classifies the Toughest 10K Kemah elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Toughest 10K Kemah is a challenging 10-kilometer road race that serves as the opening event of the Texas Bridge Series. Participants in the live race tackle a demanding 10-kilometer course that features two round trips over the iconic Kemah-Seabrook Bridge, known for its steep 3.5% grade, offering stunning views of Galveston Bay and Clear Lake.
The Toughest 10K Kemah is 10km long.
The Toughest 10K Kemah takes place in Kemah, Texas, USA.
Runna classifies the Toughest 10K Kemah elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Running
Coastal
Virtual
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