You don't need to run an ultra to be a trail runner

https://runningmagazine.ca/trail-running/trail-runners-you-dont-need-to-do-an-ultra/ 

所有跟帖： 

• 完全赞同！同理也可以说 You don't need to run a marathon to be a runner. -鲤鱼塘的鱼- ♂ (0 bytes) () 05/20/2024 postreply 06:40:37

• 赞同，但晚了，已经被版主忽悠上船了，哈哈 -随园居士- ♂ (0 bytes) () 05/20/2024 postreply 08:37:26