Scheduled for Friday, September 12, 2025, Midweek Chasing Numbers invites runners and walkers to set their own challenge on a scenic Thames-side loop in Egham, Surrey. Organized by Saturn Running, the event offers complete pacing flexibility—from beginners to ultramarathoners—within a 7-hour time window, beginning at 08:30 AM and closing at 15:30 PM. A full loop measures 4.37 miles (~7 km) and is fully signed, mostly paved with some grassy trail (approx. 60% path/tarmac). Participants may earn themed finishers’ medals for at least one lap, plus distance pins for half marathon (3 laps), marathon (6), or ultra distances (7+ laps) including 50 km. The event includes aid stations each lap, vegan-friendly goody bags, toilets, bag drop, and parking. Membership gives access to reduced entry prices and a guaranteed spot. With affordable costs and a welcoming atmosphere, Midweek Chasing Numbers is ideal for runners chasing numbers, PRs, or simply building mileage midweek.
Races
50
50 km
Marathon
Half Marathon
10 km
5 km
Race Date:
12 September, 2025
This distance is achieved by completing 3 laps (~21 km) of the same loop within a 7‑hour window, earning runners a medal and a special “Half Marathon” pin. Organized by Saturn Running, it is scheduled for 12 September 2025, at Egham, Surrey.
Weather based on historical averages.
FAQs
What is the Midweek Chasing Numbers Half Marathon?
How long is the Midweek Chasing Numbers Half Marathon?
Where does the Midweek Chasing Numbers Half Marathon take place?
What is the elevation gain of the Midweek Chasing Numbers Half Marathon?
How can I prepare for the Midweek Chasing Numbers Half Marathon?
How do I choose the right training plan for the Midweek Chasing Numbers Half Marathon?
This distance is achieved by completing 3 laps (~21 km) of the same loop within a 7‑hour window, earning runners a medal and a special “Half Marathon” pin. Organized by Saturn Running, it is scheduled for 12 September 2025, at Egham, Surrey.
The Midweek Chasing Numbers Half Marathon is 21km long.
The Midweek Chasing Numbers Half Marathon takes place in Egham, UK.
Runna classifies the Midweek Chasing Numbers Half Marathon 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!
What is the Midweek Chasing Numbers Half Marathon?
This distance is achieved by completing 3 laps (~21 km) of the same loop within a 7‑hour window, earning runners a medal and a special “Half Marathon” pin. Organized by Saturn Running, it is scheduled for 12 September 2025, at Egham, Surrey.
How long is the Midweek Chasing Numbers Half Marathon?
The Midweek Chasing Numbers Half Marathon is 21km long.
Where does the Midweek Chasing Numbers Half Marathon take place?
The Midweek Chasing Numbers Half Marathon takes place in Egham, UK.
What is the elevation gain of the Midweek Chasing Numbers Half Marathon?
Runna classifies the Midweek Chasing Numbers Half Marathon elevation profile as Flat.
How can I prepare for the Midweek Chasing Numbers Half 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 Midweek Chasing Numbers Half 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!
More
Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Midweek Chasing Numbers Sep 2025 or Saturn Running. 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 Midweek Chasing Numbers Sep 2025 website.
