
Sunday 29th June 2025 – 8am to 12pm

Tri Sport Essex (TSE) have chosen SNAP as the chosen charity recipient for the third year running for their Try-A-Tri event in Brentwood!
Come and try these bite-sized fun events with 2 or 3 of the elements of Swim Bike and Run. These events are for everyone and will allow you to build your confidence in a fun and welcoming environment. If you’ve ever considered the idea of taking on a triathlon, then this is a great taster challenge, TRY it out with the full support of trained athletes and the local community cheering you on.
This event is suitable for first-time triathletes including a short swim, cycling and running challenges at the Brentwood Centre. And if one of the disciplines isn’t for you, you can still take part in just two, as event organisers are also running a duathlon again for adults and juniors.
For spectators there will be entertainment and refreshments available so everyone can have fun while cheering on their loved one’s sporting endeavour.
Please note, British Triathlon rules apply as the adult bike leg is on open roads.
Try-A-Tri Adult Triathlon Event (15yrs+) – £20
– 200m pool Swim
– 10km Cycle on flat roads (with sections of closed roads)
– 3km Run on sports field
Try-A-Tri Adult Duathlon Event (15yrs+) – £20
– 3km Run on sports field
– 10km Cycle on flat roads (with sections of closed roads)
– 1km Run on sports field
Try-A-Tri Junior Triathlon Event (6yrs+) – £10
– 50m pool Swim
– 5km Cycle on sports field
– 1km Run on sports field
Try-A-Tri Junior Duathlon Event (6yrs+) – £10
– 1km Run on sports field
– 5km Cycle on sports field
– 1km Run on sports field
Start times
Children (6+) at 8:45am
Adults (15+) at 9:30am
Book your place here
Volunteer opportunity!
Want to get involved but don’t want to compete? Why not help the event a success by being a course marshal? No previous experience or sportiness required. You can sign up here.
TSE is a Triathlon club that has been established for 30 years, a club for people of all skill levels, from wanting to stay fit in a fun and socially based club, to competitive European level athletes. They have regular training sessions for swimming (Brentwood School Sports Centre), cycling (usually Tuesday and Sunday) and running (various Park Runs). Join them for a taster session at any time for any one of the sessions, for more details on TSE please visit – https://trisportessex.org/
Headline sponsor:
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Associate sponsors: