RunThrough Snowdonia Sea2Sky 54k 25k & 12k Trail Races September 2026
📅 Sat, 5 September 2026
📍 , United Kingdom
RunningINTERMEDIATE
Location map
Training dashboard
Jog / Run intensity mix
Easy 62% Moderate 28% Hard 10%
Weekly structure
🏃5xSessions / week
🧱2xStrength days
🔁1xDouble days
🫀2xRecovery blocks






