Carlisle Duathlon By Mathew Ireland|2018-01-03T11:10:59+00:00January 3, 2018|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsAppTumblrPinterestVkXingEmail About the Author: Mathew Ireland The creator of Fitness Cumbria. Mathew is a Physical Education graduate and also holds various other fitness related qualifications. He has competed in a variety of events across Cumbria, from 5k runs to half distance triathlons. Leave A Comment Cancel replyComment Notify me of new posts by email.