(From left) May Cheung, Amy Pang, David Ip, and Sharon Ho (The Mads) were the final team to finish Oxfam Trailwalker 2018 in 47 hours and 51 minutes. Photos: Ben Young (From left) May Cheung, Amy Pang, David Ip, and Sharon Ho (The MADS) were the final team to finish Oxfam Trailwalker 2018 in 47 hours and 51 minutes. Photos: Ben Young