The Hounslow Classic is renowned for its challenging courses and spectacular scenery. The 17 km race on Sunday, September 14, takes runners through the scenic cliff-top trail between Govetts Leap and Evans Lookout, traversing the ancient Grand Canyon track with an elevation gain of 900 meters. The 43 km marathon on Saturday, September 13, offers a grueling 2,500-meter ascent, leading participants through the Grand Canyon, Perrys Lookdown, and Lockleys Pylon, culminating at the Pinnacles Car Park. For the youngest enthusiasts, a 1.5 km kids’ race provides a fun introduction to trail running. All races start and finish at Allview Escape in Blackheath, offering a festival-like atmosphere with vendors and live results.
Races
Marathon
17km
Race Date:
13 September, 2025
Scheduled for Saturday, September 13, 2025, the Hounslow Marathon is a 43 km trail race starting at Allview Escape in Blackheath, NSW, featuring a challenging course with approximately 2,500 meters of elevation gain, traversing iconic landmarks like the Grand Canyon, Perrys Lookdown, and Lockleys Pylon. 
Race Date:
14 September, 2025
Taking place on Sunday, September 14, 2025, the Hounslow 17k is a 17 km trail run beginning at Allview Escape in Blackheath, NSW, offering runners a scenic route with about 900 meters of elevation gain, passing through the Grand Canyon and Evans Lookout.
Weather based on historical averages.
FAQs
What is the Hounslow Marathon?
How long is the Hounslow Marathon?
Where does the Hounslow Marathon take place?
What is the elevation gain of the Hounslow Marathon?
How can I prepare for the Hounslow Marathon?
How do I choose the right training plan for the Hounslow Marathon?
Scheduled for Saturday, September 13, 2025, the Hounslow Marathon is a 43 km trail race starting at Allview Escape in Blackheath, NSW, featuring a challenging course with approximately 2,500 meters of elevation gain, traversing iconic landmarks like the Grand Canyon, Perrys Lookdown, and Lockleys Pylon. 
The Hounslow Marathon is 43km long.
The Hounslow Marathon takes place in Blackheath, NSW, Australia.
The Hounslow Marathon elevation gain is 2752 metres, which Runna classifies as a Hilly race.
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!
What is the Hounslow Marathon?
Scheduled for Saturday, September 13, 2025, the Hounslow Marathon is a 43 km trail race starting at Allview Escape in Blackheath, NSW, featuring a challenging course with approximately 2,500 meters of elevation gain, traversing iconic landmarks like the Grand Canyon, Perrys Lookdown, and Lockleys Pylon. 
How long is the Hounslow Marathon?
The Hounslow Marathon is 43km long.
Where does the Hounslow Marathon take place?
The Hounslow Marathon takes place in Blackheath, NSW, Australia.
What is the elevation gain of the Hounslow Marathon?
The Hounslow Marathon elevation gain is 2752 metres, which Runna classifies as a Hilly race.
How can I prepare for the Hounslow Marathon?
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!
How do I choose the right training plan for the Hounslow Marathon?
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!
What is the Hounslow 17K?
How long is the Hounslow 17K?
Where does the Hounslow 17K take place?
What is the elevation gain of the Hounslow 17K?
How can I prepare for the Hounslow 17K?
How do I choose the right training plan for the Hounslow 17K?
Taking place on Sunday, September 14, 2025, the Hounslow 17k is a 17 km trail run beginning at Allview Escape in Blackheath, NSW, offering runners a scenic route with about 900 meters of elevation gain, passing through the Grand Canyon and Evans Lookout.
The Hounslow 17K is 17km long.
The Hounslow 17K takes place in Blackheath, NSW, Australia.
The Hounslow 17K elevation gain is 832 metres, which Runna classifies as a Hilly race.
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!
What is the Hounslow 17K?
Taking place on Sunday, September 14, 2025, the Hounslow 17k is a 17 km trail run beginning at Allview Escape in Blackheath, NSW, offering runners a scenic route with about 900 meters of elevation gain, passing through the Grand Canyon and Evans Lookout.
How long is the Hounslow 17K?
The Hounslow 17K is 17km long.
Where does the Hounslow 17K take place?
The Hounslow 17K takes place in Blackheath, NSW, Australia.
What is the elevation gain of the Hounslow 17K?
The Hounslow 17K elevation gain is 832 metres, which Runna classifies as a Hilly race.
How can I prepare for the Hounslow 17K?
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!
How do I choose the right training plan for the Hounslow 17K?
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!
More
Sport:
Running
Tags:
Nature
Altitude
Kid friendly
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Hounslow Classic or SingleTrack Events. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Hounslow Classic website.
