Official Rock 'n' Roll Running Series San Diego page lists the race weekend for May 30–31, 2026 with public distances including Marathon, Half Marathon and 5K. Importance evidence: Rock 'n' Roll Running Series flagship San Diego destination race weekend, a major organizer-backed music-running event in a major US city.
Date
31 mai 2026
Distance
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Elevation
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Difficulty
Modéré