Marathon

Confirmed registrants can now upgrade or downgrade from Half Marathon to Marathon or Marathon to Half Marathon race category, respectively, by sending us a request email along with your transaction ID of the registered race at tatamumbaimarathon@procam.in. No other race categories will be allowed to either upgrade or downgrade. Terms and conditions apply*

*Upgrade Terms and conditions (Half Marathon to Marathon)

• Participants wishing to upgrade from the Half Marathon to the Marathon can request a cancellation of their Half Marathon registration.
• Registration fees will be refunded after deducting a processing fee of INR 200, on or before 28 Feb 2026.
• To upgrade, participants must register for the Marathon race category using a new email ID and complete a fresh registration, including the full registration fee.
• The Marathon confirmation criteria, as detailed here, will apply.
• Requests for an upgrade from Half marathon to Marathon will be accepted till 28th November 2025. New race category registration to be made within 48 hours on receiving our confirmation email.

*Downgrade Terms and conditions (Marathon to Half Marathon)

• Participants wishing to downgrade from the Marathon to the half marathon can request a cancellation of their Marathon registration. Downgrade requests from Marathon to Half Marathon will be allowed only if the Marathon registration is completed by 4th September 2025.
• Registration fees will be refunded after deducting a processing fee of INR 200, on or before 28 Feb 2026.
• To downgrade, participants must register for the Half Marathon race category using a new email ID and complete a fresh registration, including the full registration fee.
• The Half Marathon confirmation criteria, as detailed here, will apply.
• Requests for a downgrade from Marathon to Half marathon will be accepted till 28th November 2025. New race category registration to be made within 48 hours on receiving our confirmation email.