Aquathon Series

The Aquathon Series is a swim followed by a run event aimed at 8 year olds to adults of all abilities. This is a family friendly event set within local swimming pools or a purpose built swim friendly, safe loch.

You start in the pool or loch within your ages category or swimming abilities, where you go off in heats. You exit the water and enter a transition area were you change in your running gear and complete a run then finish under the finish inflatable. The runs are generally round parks or pavement so they can be of multi terrain. Children’s runs can be watched by parents.

Find out more about Aquathon:

Race locations and fees

All races start at 7pm with registration taking place from 6pm to 6.30pm. Both, adults and children can participate.

Date Location Type
09/07/2018 Knockburn Loch Adults and children
18/07/2018 Westhill Swimming Pool Adults and children
23/07/2018 Knockburn Loch Adults and children
01/08/2018 Stonehaven Outdoor Pool Adults and children
06/08/2018 Knockburn Loch Adults and children
15/08/2018 Ellon Swimming Pool Adults and children

Events in Westhill, Stonehaven and Fraserburgh take place in a pool but Knockburn events take place in open water (we recommend wearing wetsuits). 

View our race entry fees


Our categories apply to juniors, youths and adults. The swim and run distances depend on age category.

Age categories Pool swim Open water swim Run
TriStars start (age 8) 50m 100m 600m
TriStars 1 (ages 9 to 10)  150m 200m 1500m
TriStars 2 (ages 11 to 12)  250m 300m 2km
TriStars 3 (ages 13 to 14)  400m 500m 3km
Adults and youths (ages 15 to 18) 400m 400m 3 to 5km

These are maximum distances for the categories. The events distance may change for each event but will not exceed these distances.


You can register and pay for your entry to the race online. View sport and physical activity privacy notice (pdf 587KB).

Sign up for Aquathon

For any enquiries or to request a paper entry form please contact us.

Results and prizes

We double check results before publication and usually make them available three hours after the conclusion of a race. 

We will email you your results or you can contact us.

All participants receive a medal. There are 1st and 2nd place prizes for each race and series  category.

Race cancellations

Races take place weather permitting. If an event has to be cancelled due to weather problems, we will email or text you and post a message on our facebook page.

You can also contact us to check that an event is running. 


During each event, we get assistance from the clubs, marshals and volunteers who work with us to ensure that the races run smoothly.  


For any enquiries, call us on 01467 625088 or email us at

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