Swim the river, cycle the hilly open roads, or run the flat Thames path - with a mixture of grass, tarmac, and trail - taking in the views of Marlow and the surrounding areas.

Join the Triathlon for the ultimate challenge, or either of our Duathlon/Aquabike categories if you prefer to focus on specific disciplines.

If you only fancy a dip in the Thames, then pick one of our swim-only categories instead and get yourself wet!

With multiple distances for each discipline, you’ll find something to challenge yourself this summer.

Event merchandise is available for purchase during registration for delivery by the following weekend when ordered by Sunday.

All of our events are organised following government and governing body COVID-19 guidance. We will continue to ensure that we deliver safe and enjoyable events.

Entry on the day will be subject to availability and a £5 surcharge.

For event updates and future promotions, follow F3 Events on Facebook, Twitter and Instagram.

Event Details

Multisport Components
Triathlon (Middle) SWIM 1900m / BIKE 85.6Km / RUN 20Km
Triathlon (Standard) SWIM 1500m / BIKE 37Km / RUN 10Km
Triathlon (Sprint) SWIM 750m / BIKE 24.5Km / RUN 5Km
Duathlon (Middle) RUN 5Km / BIKE 85.6Km / RUN 20Km
Duathlon (Standard) RUN 5Km / BIKE 37Km / RUN 10Km
Duathlon (Sprint) RUN 5Km / BIKE 24.5Km / RUN 5Km
Aquabike (Middle) SWIM 1900m / BIKE 85.6Km
Aquabike (Standard) SWIM 1500m / BIKE 37Km
Aquabike (Sprint) SWIM 750m / BIKE 24.5Km
Swim - 3000m
Swim - 1500m
Swim - 750m

Licensing
This event is draft-illegal (TT bikes permitted) and is expected to be licensed with the British Triathlon Federation (BTF), the competition rules of which can be found here. We recommend participants familiarise themselves with the information therein, specifically sections­­ 4 (Swimming), 5 (Cycling), 6 (Running) and 7 (Transition) for details on equipment and their expected conduct during the event. Entry includes day membership for non-BTF members which will be provided on event day.

Bib Numbers
Bib numbers (and bike stickers/swimming caps where applicable) are available for collection at the event only, participants should not expect to receive anything by mail.

Results
Results will be uploaded live to our website (internet connection permitting) and communicated to all pre-registered participants within 24 hours of the event.

Rewards
All finishers will receive a medal on completing their event and, subject to a competitive field of participants, prizes may be available for the top three places overall - and the top place in each of the veteran categories (V40/V50/V60/V70) - for both females and males at each distance. Winners will be notified via email by the end of the following week once results are considered final.

Facilities

Medical Cover
Suitable medical cover is provided at our events in case of a medical emergency.

Bag Drop
Bag drop will not be available at this event. Participants should leave all belongings with their vehicle/in transition where possible and arrive ready to run.

Photography
Event images are expected to be available, usually within 24 hours of the event.

Water Stations
Water will be available on the run route only; participants must carry with them anything necessary to refuel and hydrate during the remainder of the event.

Toilets
Toilets will be available around the start/finish/lap point for use throughout the event. Toilets will not be available on the routes.
 
Changing Rooms/Showers
There are no dedicated changing rooms/showers.

Other Information

Wheelchairs
This event is not suitable for wheelchair users due to the nature of the terrain.

Spectators
Spectators are permitted at this event.

Earphones/Headphones
The use of earphones/headphones is prohibited throughout this event.

Prices:
Triathlon - Middle: GBP 110.00,
Triathlon - Standard: GBP 80.00,
Triathlon - Sprint: GBP 70.00,
Duathlon - Middle: GBP 85.00,
Duathlon - Standard: GBP 65.00,
Duathlon - Sprint: GBP 60.00,
Aquabike - Middle : GBP 85.00,
Aquabike - Standard: GBP 65.00,
Aquabike - Sprint: GBP 60.00,
Swim - 3000m: GBP 30.00

Time: 07:00 to 17:00