2021 Ballot



Black Friday is ON – and to celebrate, we’ve just launched an exclusive (& incredible!) competition for you to get involved in. If you enter the ballot this Black Friday, you’ll be automatically entered into a random prize draw to win:

⭐️  Guaranteed entry into the 2021 Blenheim Palace Triathlon for you and a friend

⭐️ Entry into your choice of one of our sister events (London Triathlon or London Duathlon) for you and a friend

⭐️ A month’s supply of TENZING Natural Energy

We know what you’re thinking… “WOW! What amazing prizes!”. Well, you’re right! This awesome prize bundle is WORTH OVER £400 and it could be YOURS.

All you need to do is enter the ballot between now and 11.59pm on Monday 30 November and we’ll pick a random winner from all of the entries.

What are you waiting for? Enter now for your chance to be on the start line of the UK’s most stunning triathlon.


Once the ballot has closed we will announce the results via email. If you have been successful you will need to complete your race registration to secure your place (this includes paying for your place!). The entry fee will vary based on day and distance. See below for more information.

  • Saturday Sprint – £123.49
  • Saturday Premium Sprint – £131.00
  • Saturday Super Sprint – £108.99
  • Sunday Sprint – £112.00
  • Sunday Premium Sprint – £131.00
  • Sunday Super Sprint – £98.49
  • Weekend Warrior – £219.49
Please note all prices are subject to an additional booking fee.

If you have any questions on the ballot, please read our full list of FAQ’s here. If you need any further information, please email the team on info@blenheimtriathlon.com.

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