- Sun 17 May 2026
Hillingdon Cycle Circuit, Hayes
Tristar 3
14:15
Age 13-14 on 31 Dec 2026
£24
- 2 km road running
- 7 km road cycling
- 800 m road running
Event overview
Backed by 10 years of children’s multisport experience, this run–bike–run event offers a safe tarmac circuit, British Triathlon-aligned distances and a fun, inclusive atmosphere for all abilities - even first-timers.
Highlights
- Brand new 2026 children’s event at Hillingdon Cycle Circuit
- Part of the Triathlon England South Central Junior Series
- Run–bike–run duathlon format with age-based distances
- Traffic-free tarmac cycle and run course
- Banked grass verges ideal for spectators
- Distances aligned with British Triathlon Rules
- Chip timing with instant results
- Inclusive, friendly atmosphere for all abilities
- Experienced organisers with 10+ years delivering junior multisport events
- Metal finisher’s medal
- Podium and age group awards
- Free downloadable event photos
- Free fruit at the finish line
- On-site first aid and safeguarding team
- British Triathlon permit with Technical Official on site
- Any roadworthy bike permitted (helmets compulsory)
This event is part of Hillingdon Cycle Circuit Kids Duathlon.
Event photos
Event details
- Average fitness
- Beginner-friendly
- Event village
- Families
- Distance markers
- First aid
- Marshals
- Traffic free
Overview
This venue is great for competitors and spectators alike with a tarmac cycle and run course and banked grass verges for spectators. All races are run–bike–run duathlons with distances set by age category. Races use a traffic-free circuit and are timed using chip timing.
- Toilets
- Unmanned bag storage
Event HQ
Hillingdon Cycle Circuit
11-12 Springfield Road
Hayes
Greater London
UB4 0LP
UK
- Chip timing
- Medal
- Race photo
Included
- Chip timing with results available instantly
- Fun, friendly and knowledgeable marshals
- Well-signposted course
- Metal medal to commemorate achievement
- Event awards for podium and age group winners
- On-site first aid and safeguarding team
- Free event photos available to download after the event
- Free fruit available at the finish line
- Age 13-14 on 31 Dec 2026
- Entries open
- Enter online
Entry fees
Entry fee
£24.00
Other races at event
- Sun 17 May
- #1 of 5
Hillingdon Cycle Circuit, Hayes
Tristar Start
15:00
Age 8-8
£22
- 400 m road running
- 1500 m road cycling
- 200 m road running
- Sun 17 May
- #2 of 5
Hillingdon Cycle Circuit, Hayes
Tristar 1
16:00
Age 9-10
£22
- 800 m road running
- 4 km road cycling
- 400 m road running
- Sun 17 May
- #3 of 5
Hillingdon Cycle Circuit, Hayes
Tristar 2
15:30
Age 11-12
£24
- 1 km road running
- 6 km road cycling
- 800 m road running
- Sun 17 May
- #5 of 5
Hillingdon Cycle Circuit, Hayes
Youth
13:30
Age 15-16
£25
- 2 km road running
- 10 km road cycling
- 1 km road running