Welcome back to Pro Running News. In this episode we discuss the current trend of 800m-1500m-5km athletes stepping up to the Marathon in light of the stacked fields at the London Marathon and Boston Marathon taking place in April. Please review our podcast on Spotify or Apple Podcasts if you're finding the podcast useful. Show Notes: London Marathon Women’s Fieldhttps://www.tcslondonmarathon.com/news-and-media/latest-news/greatest-ever-field-assembled-for-elite-womens-race  London Marathon Men’s Fieldhttps://www.tcslondonmarathon.com/news-and-media/latest-news/four-of-the-fastest-men-in-history-to-go-head-to-head  Boston Marathon Women’s Fieldhttps://www.baa.org/global-medalists-national-record-holders-olympians-and-paralympians-among-127th-boston-marathon Boston Marathon Men’s Fieldhttps://www.baa.org/127th-boston-marathon-mens-field-feature-abbott-world-marathon-major-champions-olympic-paralympic  Eilish McColgan WA Profilehttps://worldathletics.org/athletes/great-britain-ni/eilish-mccolgan-14275729 Sifan Hassan WA Profilehttps://worldathletics.org/athletes/netherlands/sifan-hassan-14489606