Defer entry to 2026 - Marathon

You will receive an email notification in late January 2026 with instructions and a deferral link. 

• Your 2025 deferral registration is NOT automatically carried over. You will need to re-register by June 30, 2026 using the deferral link.
• Please check your spam folder if you do not see anything by January 31, 2026.
• Contact info@philadelphiamarathon.com if still do not see the deferral link email in your inbox or spam folder by January 31, 2026.
• All 2025 deferrals must be redeemed by June 30, 2026 or you will forfeit your 2025 deferral credit. No exceptions.
• You can only defer your event one year.