2026 Barossa Marathon Festival is a future Marathon, half marathon and road race listed on the official AIMS member-race calendar for 2026-08-23 in Barossa Valley, South Australia, Australia. Importance evidence: AIMS official member-race calendar/listing for April 2026–July 2027 verifies future date, country and race distance class; August selections prioritize internationally recognized city/flagship marathons, half marathons and large road-running festivals.
Date
Aug 23, 2026
Distance
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Elevation
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Difficulty
n/a