Garmin Marathon Tucson
Tucson, AZ
Marathon, Half Marathon, 10K, 5K
Key dates
Registration opens
Dec 19, 2025
Registration closes
Dec 12, 2026
Race day
Dec 13, 2026
Email me updates about Tucson Marathon Events
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
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Listed from Race Roster. Checked Nov 1, 2026.