River Thames Half Marathon
External Event
Distance
13.1 mi
Pace
All paces
Terrain
Road/Path
Difficulty
Intermediate
About this run
The River Thames Half Marathon offers a scenic 21.1 km race along the iconic River Thames in Walton-on-Thames, United Kingdom. Scheduled for Sunday, October 25, 2026, this event provides a fantastic opportunity to experience the beauty of the Thames path. Runners will navigate a course that highlights the riverside environment, making it an engaging race for participants of all levels. The half marathon distance is a popular choice for those looking to test their endurance or achieve a new personal best. As the event approaches, runners are encouraged to visit the official registration page for the most up-to-date information regarding the course, start times, and any specific event day instructions.
Who it's for
This 21.1 km half marathon is suitable for runners looking for a moderate distance challenge. It's ideal for those who have experience with shorter races and are ready to step up, or for seasoned runners seeking a well-organized event.
What to expect
- Arrive at least 45-60 minutes before the start time to allow for parking, bag drop (if available), and warm-up.
- The course follows the River Thames, suggesting a predominantly flat and scenic path.
- Pace yourself strategically; the half marathon distance requires careful energy management.
- Be prepared for varied weather conditions typical of late October in the UK; check the forecast and dress accordingly.
- Wear comfortable, well-tested running shoes suitable for road or path surfaces.
Good to know
- The race takes place in Walton-on-Thames, United Kingdom.
- This event is scheduled for Sunday, October 25, 2026.
- Further event details are available on the official registration page.
Typical conditions
For events around October 2026 in Walton-on-Thames, United Kingdom: Typical autumn conditions in this region — conditions can change quickly; confirm race-day guidance on the official page.
How to prepare
Half marathon prep usually includes a weekly long run that builds toward 16–20 km, plus easy runs for recovery. Confirm packet pickup and start procedures on the official registration page.
Plan longer races for 2026Getting there
This event is listed in Walton-on-Thames, United Kingdom. Confirm the exact start venue, parking, and transit options on the official registration page.
Frequently asked questions
What is the distance of the River Thames Half Marathon?+
The race is a 21.1 km half marathon.
When is the River Thames Half Marathon?+
The event is scheduled for Sunday, October 25, 2026.
Where does the River Thames Half Marathon take place?+
The race is held in Walton-on-Thames, United Kingdom.
How can I register for the River Thames Half Marathon?+
Registration details can be found on the official registration page: https://worldsmarathons.com/marathon/river-thames-half-marathon/register?ref=Wo2X9tu
What kind of course can I expect?+
The course runs along the River Thames, suggesting a scenic and likely flat route. Specific details should be confirmed on the official registration page.
Is this event suitable for beginners?+
The 21.1 km distance is a significant undertaking. While achievable for motivated beginners, prior training is recommended. Check the official site for any specific beginner guidance.
What should I wear for the race?+
Given the date, October 25th, be prepared for autumn weather. Layering is advisable, and checking the forecast closer to the event date is recommended. Comfortable running attire and shoes are essential.
Where can I find more information about the event?+
For the most comprehensive and up-to-date information, please visit the official registration page: https://worldsmarathons.com/marathon/river-thames-half-marathon/register?ref=Wo2X9tu
Registration is handled by the official event organizer
Know a local group? Host a community run in Walton-on-Thames
