The Daydreamer
Patagonia, AZ
50K, 30K, Half Marathon, 10K
Key dates
Registration opens
Jul 18, 2026
Registration closes
Mar 13, 2027
Race day
Mar 14, 2027
Email me updates about Tucson Shamrock Half Marathon / 10K / 5K
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.