The Bicester Junior Triathlon takes place on 29 June 2025

Bicester Juniors endeavour to make this a great experience for those competing.

The event takes place using the facilities of Bicester Leisure Centre with a pool swim and a grass bike and run course around the school fields.

Location: Bicester Leisure Centre, Queens Avenue, Bicester OX26 2NR
Event timings: Registration from 06.45am
Minimum Age: From 8yrs. Classification by age on 31/12/2025. (see below)
Register Here

Classifications & Distances

There are five age classifications based on year of birth
TriStart:  8 years old (born 2017)
50m swim
800m bike
600m run
TriStar 1: 9-10 years old (born 2016/2015)
150m swim
1600m bike
1200m run
TriStar 2: 11-12 years old (born 2014/2013)
200m swim
3200m bike
1800m run
TriStar 3: 13-14 years old (born 2012/2011)
300m swim
4000m bike
2400m run
Youth:   15-16 years old (born 2010/2009)
400m swim
4800m bike
3000m run
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