{"podcast":{"title":"F1 Nation","slug":"f1-nation-442607","podcast_index_feed_id":442607,"rss_url":"https://audioboom.com/channels/5024396.rss","website_url":"https://audioboom.com/channels/5024396","image_url":"https://audioboom.com/i/43481897.png","author":"Formula 1","episode_count":297,"summary":"Step inside the Formula 1 Paddock for race previews, reviews, interviews and analysis with Tom Clarkson and expert guests. Get answers to your questions on F1 Explains with Christian Hewgill. Email F1Explains@F1.com An official F1 podcast. For in-depth F1 interviews, listen to F1 Beyond The Grid","last_synced_at":"2026-06-15T20:18:48.199670+00:00","page_url":"https://stenobird.com/podcast/f1-nation-442607"},"episode":{"title":"F1 Explains: Test + Reserve Drivers with Cadillac’s Colton Herta + Zhou Guanyu live in Miami","slug":"f1-explains-test-reserve-drivers-with-cadillac-s-colton-herta-zhou-guanyu-live-in-miami","published_at":"2026-04-30T23:01:00+00:00","page_url":"https://stenobird.com/podcast/f1-nation-442607/f1-explains-test-reserve-drivers-with-cadillac-s-colton-herta-zhou-guanyu-live-in-miami","show_page_url":"https://stenobird.com/podcast/f1-nation-442607","url":"https://audioboom.com/posts/8897719","audio_url":"https://pdst.fm/e/arttrk.com/p/ABMA5/pscrb.fm/rss/p/prfx.byspotify.com/e/clrtpod.com/m/dts.podtrac.com/redirect.mp3/audioboom.com/posts/8897719.mp3?modified=1777625660&sid=5024396&source=rss","summary":"What’s the difference between a ‘Test Driver’ and a ‘Reserve Driver’? Well, who better to answer that than Cadillac Test Driver Colton Herta and Reserve Driver Zhou Guanyu? Colton and Zhou join Christian Hewgill ahead of Cadillac’s first home race in Miami to answer your questions about Formula 1. How does F2 compare to Colton’s previous career in IndyCar? What’s it like working with Valtteri Bottas and Sergio Perez? Who replaces a driver if they are injured or ill? How close is simulator performance to the real car? And why do drivers sometimes plunge themselves into ice baths after a race? Send your F1 questions to F1Explains@F1.com Experience F1 live in 2026 Book your seat for a Grand Prix this season at tickets.formula1.com Listen to more official F1 podcasts In-depth interviews on F1 Beyond The Grid Expert reaction before and after every Grand Prix on F1 Nation","meta_description":"What’s the difference between a ‘Test Driver’ and a ‘Reserve Driver’? Well, who better to answer that than Cadillac Test Driver Colton Herta and Reserve D…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1899,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/f1-nation-442607/episodes/f1-explains-test-reserve-drivers-with-cadillac-s-colton-herta-zhou-guanyu-live-in-miami/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/f1-nation-442607/f1-explains-test-reserve-drivers-with-cadillac-s-colton-herta-zhou-guanyu-live-in-miami.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}