The running boom is hitting an all-time high, with millions of new and seasoned athletes flooding track clubs. (It’s also a place where New Yorkers meet for love connections .) When you join your run club at 6 a.m. to sweat, chat and check each other out, show fellow members your great taste in wearable fitness tech. You don’t need to pay top dollar for the newest generation flagship watch. Garmin epix Pro (Gen 2) Sapphire Edition offers 95% of the same features for a fraction of the cost. And