2027 TCS Sydney Marathon presented by ASICS
Defence Force Policy
The TCS Sydney Marathon presented by ASICS has implemented a formal policy regarding Australian Defence Force personnel, allowing registered participants to defer their entry if they are unable to participate due to active deployment.
Those who have registered for the event but have since been deployed may defer their participation towards a non-complimentary entry to the following year's TCS Sydney Marathon. Entries are not entitled to a refund or transfer to another participant.
Entries not redeemed within one year and within the communicated registration deadlines will no longer be valid.
To qualify for deferral under the Defence Force policy, participants must provide written confirmation from a superior of the dates of deployment and that it will conflict with the 2027 TCS Sydney Marathon.
Requests for deferral, along with the required written confirmation, must be submitted via email to info@sydneymarathon.com no later than 5:00pm AEST on 13 August 2027. No deferrals will be accepted after this date. Event organisers must respond with acceptance of the documentation for the deferral to be valid.
Revised September 2026