UCI Rules
🏛️Official — UCISection 3: Playing Area
Verdict
XCO: circuit 4-6 km/lap, 4-7 laps, ~80-100 min target winning time; mix of climb/descent/technical features; XCM: point-to-point or large loop, 60-160 km; XCE: short (~1-1.5 km) circuit with technical features; heat-format eliminator
Send this to your friend — argument over.
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