Reading Triathlon took place on Sun, Sep 13, 2026 in Reading, United Kingdom. The main route is 51.5 km.
This race has already taken place. See upcoming races
- Date
- Sun, Sep 13, 2026
- Start
- Reading 🇬🇧
- Distance
- 51.5 km
- Climbing
- 201 m
- Level
- Open to all
Got a race in mind?
Use IntervalCoach to train for your next event, an AI coach that builds your plan and adapts it every day.
Start freeThe Reading Triathlon is historically the birthplace of UK triathlon, featuring open-water lake swims, rural road cycling, and lakeside trail runs hosted by Tri2O Triathlon Club.
What this race demands
The Reading Triathlon demands a balanced multisport effort across a 51.5 km standard distance with modest elevation gain. Athletes must manage three distinct disciplines sequentially while maintaining aerobic efficiency.
Multisport transition
The race requires moving efficiently from an open-water lake swim to a rural road cycle and finally a lakeside trail run. Success depends on pacing each leg to preserve the legs for the subsequent discipline.
Aerobic pacing
With 201 meters of elevation gain across 51.5 km, the course favors steady-state aerobic output rather than heavy climbing resilience. Athletes must sustain a disciplined output through the cycling and running segments.
Aim for 45 to 60 grams of carbohydrate per hour during the cycling and running legs to maintain energy output for the duration.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
Frequently asked questions
When is Reading Triathlon?
Reading Triathlon took place on Sun, Sep 13, 2026 in Reading, United Kingdom.
How long is Reading Triathlon?
The main route is 51.5 km.
What does Reading Triathlon demand?
The Reading Triathlon demands a balanced multisport effort across a 51.5 km standard distance with modest elevation gain. Athletes must manage three distinct disciplines sequentially while maintaining aerobic efficiency.
How much climbing does Reading Triathlon have?
Reading Triathlon has 201 m of climbing.
Who is Reading Triathlon for?
Reading Triathlon is open to all participants.
Similar races
Organising this race?