Announcing the Chennai Trekking Club Ultra Trail Calendar 2017! 19 carefully selected Trail Runs with a total mileage of 4000K! Including 4 Indian Race Events, 11 Self-supported CTC Hill Runs and 4 International Races: Ultra-Trail® Unseen Koh Chang, Legends Trail, #HardcoreHundredMiles, Grand Raid Réunion – Officiel good for 17 Ultra Trail du Mont Blanc – UTMB points! Dates are aligned with Indian holidays. Are you ready for the Trail?