Marlow Classic Half Iron, Olympic & Sprint Triathlon

Sun 26th May 2019 • by F3 Events
Marlow, GB
3 reviews

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Tickets £50–£140

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What you need to know

This is the 10th year of the Marlow Sprint & Olympic Distance Triathlon, consisting of a river swim, cycling and running. The event has attracted 1000s of participants over the year and is open to all levels of participant and encourages first time triathletes to the event.

The Swim course is in the River Thames. It is designed to make even the weakest swimmer get a fast swim split.

The Marlow Classic Half Iron Distance is the only long distance event in the Thames Valley. a fairly flat scenic course taking in the views of Marlow and the surrounding areas.
The Bike course for the Sprint Distance is 24.5km & the Olympic Distance is 37km. It is an out and back course and only has two hills, but otherwise fast and flat.

The Run course for the Sprint Distance is a 1 Lap 5km route & the Olympic Distance is 2 Laps for a 10km. The course is on Tarmac and Grass Footpaths. It meanders back towards Marlow and into the finish at Higginson Park from the river tow path.

The event is set to attract over 700 participants, as the world of endurance sports and triathlon creates massive demand for longer distance events over the shorter distances that have originally formed this great sport.

Distances in this event

  1. Half Iron

    Triathlon: Swim 1.9km, Bike 85.6km, Run 20km
    7:00am Sun 26th May 2019
    Tickets available
  2. Olympic

    Triathlon: Swim 1.5km, Bike 37km, Run 10km
    7:00am Sun 26th May 2019
    Tickets available
  3. Sprint

    Triathlon: Swim 0.75km, Bike 24.5km, Run 5km
    7:00am Sun 26th May 2019
    Tickets available
Course Maps
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Reviews (3)

3.4 out of 5 stars

  • Course
  • Organisation
  • Atmosphere



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Organiser Reviews


Announcer was great, staff that I met were friendly and open.
Malcolm M, 21st Feb 18


Good signage and friendly marshals
JiJi M, 20th Feb 18


F3 organisation was excellent as usual.
Mike M, 20th Feb 18

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