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Portsmouth Duathlon 2024

Want to take part in the Portsmouth Duathlon 2024 for TONIC on Sunday 17th March 2024?

A new one day event along a flat and fantastic course with sea views around every turn.

Chip timed, bespoke finishers medals and trophies and goodies plus much more, and it's also St Patrick's Day which will be themed throughout the event.

We have chosen entry in to the Standard Duathlon, which is a 5k Run / 24.6k Bike / 5k Run.

Date: Sunday 17th March 2024

Location: Castle Fields, Southsea, PO5 3PA

Time: 07:45 - 11:00

Spaces are on a first come first served basis.


To join in complete the simple form (link below). Places are limited, so please complete as soon as you can to secure your place. We ask that you raise a minimum of £250.

Once you have filled in the form please complete a payment of £20* to cover your entry fee/admin via PayPal. This is just over half the normal fee for this event and is non-refundable.

We will then be in touch with instructions on how to set up your TONIC JustGiving page and tips on how to fundraise.

If you have any questions regarding your registration fee or your involvement please email us at:

*Please note: Registration fee payments are required to guarantee your place. Deposits are non-refundable and are not included in your fundraising goal total. Minimum fundraising goal is £250. By submitting your application and paying the £20 non-refundable fee you are agreeing to enter the event and also agree to abide by the events terms and conditions and any instructions given to you by the organisers and officials of the event. You need to be 15 or over to participate in this event for TONIC. Refunds will not be payable if we are forced to cancel, or in any way change the event due to war, threat of war, riot, civil strife, industrial dispute, terrorist activity, natural or nuclear disaster, fire or adverse weather conditions or other circumstances amounting to force majeure. In the unlikely event of the cancellation/postponement of sporting events for whatever reason, TONIC cannot be held responsible in any way for any monetary loss, inconvenience or any other circumstances outside of our control, including non-refundable events fees.

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