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www.atwevents.co.uk

ATW Milton Keynes Triathlon

calendar_today 13 Sep, 2026

kayaking Multisports

sell £85.00 – £135.00

ATW Milton Keynes Triathlon

About the Event

Nestled within the vibrant green spaces of Milton Keynes, just an hour from London, Birmingham, and Oxford, lies Willen Lake – the picturesque setting for the ATW Milton Keynes Closed-Road Triathlon. This relatively young but rapidly growing triathlon event offers a unique blend of scenic beauty, fast-paced competition, and supportive camaraderie that caters to both newcomers and seasoned athletes.
The race unfolds around the serene waters of Willen Lake, featuring an open water swim in its calm expanse followed by a swift bike ride on traffic-free roads. The final leg is a flat run along the lake's scenic shoreline, providing participants with breathtaking views throughout their journey. With clear course markings and friendly marshals cheering every step of the way, athletes are encouraged to push their limits while enjoying a safe and well-organized race environment.
Milton Keynes, known for its extensive parkland and iconic Concrete Cows, offers more than just stunning scenery; it also boasts an ideal location that makes travel convenient for triathletes from various parts of the UK. The event caters to different levels of experience with two main distances: a Sprint Triathlon starting at 7:45 AM featuring a 750m swim, 20km bike ride, and a 5km run; while the Standard Distance begins at 8:30 AM offering a more challenging route with a 1500m swim, 40km bike course, and a 10km run.
For those who prefer to focus on specific disciplines or wish to team up for relay options, there are Sprint Aquabike (swim + bike) and Standard Aquabike events as well as the option of joining in a Standard Distance Team Relay. These choices ensure that every participant can find an event tailored to their preference.
The race venue at Willen Lake is not just about competition; it’s also about community spirit, with opportunities for athletes to engage through ATW's social media platforms and dedicated Facebook group where participants share dreams, achievements, and seek advice from fellow competitors. Additionally, the event encourages fundraising efforts in support of Alzheimer’s Research UK.
As spaces are limited, early registration is recommended to secure a spot at this increasingly popular triathlon destination that promises an unforgettable experience for all who take part.
The Milton Keynes Triathlon not only offers a thrilling race day but also includes perks such as post-race snacks and custom-designed finisher medals. With its commitment to safety and athlete-friendly features, it stands out among UK races as one of the best beginner triathlons with generous cutoff times while still providing quick courses for those aiming to set personal records.
Join ATW at Willen Lake this year and be part of a growing community of athletes who come together to challenge themselves in a picturesque setting.

Races Offered

Sprint Aquabike

Sep 13, 2026

straighten

Distance — 0.8K Swim 20K Bike

terrain

Type — Multisports

timer

11 days remaining

sell

£85.00

Sprint Triathlon

Sep 13, 2026

straighten

Distance — 0.8K Swim 20K Bike 5K Run

terrain

Type — Multisports

timer

11 days remaining

sell

£95.00

Standard Aquabike

Sep 13, 2026

straighten

Distance — Standard Aquabike

terrain

Type — Multisports

timer

11 days remaining

sell

£105.00

Standard Triathlon

Sep 13, 2026

straighten

Distance — Standard Triathlon

terrain

Type — Multisports

timer

11 days remaining

sell

£115.00

Standard Triathlon Relay

Sep 13, 2026

straighten

Distance — Standard Triathlon Relay

terrain

Type — Multisports

timer

11 days remaining

sell

£135.00

Weather History

These values represent the 3-year monthly averages for September in Brickhill St.

thermostat Temperature
11.5° / 19.6°
wb_sunny Feels like
9.1° / 17.1°
light_mode Avg sunshine hours
8h 8m
water_drop Avg rainfall
3.2 mm
ac_unit Avg snowfall
air Avg wind speed
14.5 km/h (Gentle breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (3.5)
humidity_mid Humidity
78.3%
wb_twilight Sunrise
06:37
nightlight Sunset
19:15

Hotels & Places to Stay

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