Luis A Rivera on Instagram: "This is the story behind the video where I unexpectedly showed up on @espn during the @chimarathon broadcast 🎥 I actually planned this. The idea was simple film the marathon leader @jacob_kiplimo at km 40 from behind the hydration table, grab a clean shot, and that’s it 😅 But right when he was coming, I got tangled up with my phone and completely messed up the recording. So I did what any desperate runner with a camera would do… I started running. While trying to f