2026 Maratona do Rio de Janeiro is a future Marathon listed on the official AIMS member-race calendar for 2026-06-02 to 2026-06-05 in Rio de Janeiro, Brazil. Importance evidence: AIMS official member-race calendar/listing for April 2026–July 2027 verifies future date, country and race distance class; selected races are city flagship/large international marathon or half-marathon events.
Date
2026(e)ko eka. 2(a) - 2026(e)ko eka. 5(a)
Distance
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Elevation
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Difficulty
n/a