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Run Dorney Lake Half Marathon, 10k & 5k - January 2027

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£28 – £34(+ 5% booking fee)

Run Dorney Lake Half Marathon, 10k & 5k - January 2027

Date

Sunday, 17 January 2027

Start Times

  • 09:10Half Marathon
  • 09:1010k
  • 09:105k /

Location

Dorney Lake

Get Directions

Race Entry Summary

  • 5K

    £28(+ 5% booking fee)
    Enter Now
  • 10K

    £30(+ 5% booking fee)
    Enter Now
  • Half Marathon

    £34(+ 5% booking fee)
    Enter Now

Event Video

About This Event

Included in the entry

Unique themed medal
Free race photos
Chip-timed results
Post race goodies
Bag drop

Join us for the Run Dorney Lake Marathon, Half Marathon, 10k & 5k on Sunday 17th January 2027

Join us for a 5k, 10k or Half Marathon distance at the home of London 2012′s Olympic rowing events. Dorney Lake is situated near the village of Dorney in Buckinghamshire, is a purpose-built rowing lake with grounds that are a perfect backdrop to running as well as rowing. The flat course is ideal for a chip-timed personal best over the 5k or 10k distance. Please note, due to venue restrictions there is a 4hr cut off on the marathon.

Race Day Schedule

  • 09:10 amAll Distances

Half Marathon

Elevation - 27m | Laps - 4 + U-turn each lap | Terrain - Road

10k

Elevation - 15m | Laps - 2 | Terrain - Road

5k

Elevation - 8m | Lap - 1 | Terrain - Road

Race End

We have a 4 hour cut in place for our Marathon distance.

This is a partner event. RunThrough memberships can be used for entry; however, once the event sells out, no additional places will be available, including for members. Please note there will be no RunThrough member desk, and member bibs cannot be used at this event.

Event Location: Dorney Lake

The Route

Half Marathon route
Distance
Half Marathon
Elev Gain
0 m
10k route
5k route
Bike course / Standard - 8 laps / Sprint - 4 laps / Super Sprint - 2 laps route
Evening midweek 5k & Evening midweek 10k route
Evening bike course Sprint - 4 laps / Super Sprint - 2 laps route

Our Partners

  • Brooks
  • TREK
  • Sport Shoes
  • SiS
  • GiveStar
  • Solgar
  • Voltarol
  • Runner Retreats
  • RT Kit
  • Runthrough Coach
  • For Charity

Event Information

The route will follow the flat, tarmac paths around the Lake.

Cut-off time:

Please note, due to venue restrictions there is a 4hr cut off on the marathon. Please get in contact with us at info@runthrough.co.uk if you plan to take more than 4hrs to complete your race to discuss your options.

Minimum ages:

Marathon - 18 years and above

Half Marathon - 17 years and above

10k- 15 years and above

5k - 11 years and above

RunThrough event entry

Questions about entries or race day?

Transfers, deferrals, age limits and the rest live on our FAQ page, not on each event.

Buy your £40 RunThrough Membership and get a free hoodie and pair of socksAdd an event T-shirt to celebrate your race for just £15 (retail value £25), available in male and female sizes XS to XXL

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