2026 Tamarack Ottawa Race Weekend is a future Marathon and road race listed on the official AIMS member-race calendar for 2026-05-23 to 2026-05-24 in Ottawa, Ontario, Canada. 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
23 de maio de 2026 - 24 de maio de 2026
Distance
—
Elevation
—
Difficulty
n/a