Official Spartan/DEKA event page for 2026 Philly Tough Mudder Event Weekend, an amateur-enterable individual obstacle/trail event. Importance evidence: official Spartan Race Find a Race calendar source-discovery row with event ID, date, venue metadata, and official race.spartan.com event URL; Spartan/DEKA are major international participation event series.
Date
23 mai 2026
Distance
—
Elevation
—
Difficulty
n/a