Selected Work / KoopCast

KoopCast

Weekly post-production for Jason Koop’s research-driven ultrarunning podcast: audio, video, clips and copy.

Podcast editor, post-production and YouTube channel creator

Podcast Post-Production · Audio · Video · Shorts · Thumbnails

2.1M+

2.1M+

downloads across the 220+ episodes I produced (2020–2025)

Raw audio and video in, a finished episode, YouTube video, Short and thumbnail out, every week for five years.

KoopCast YouTube channel header art: KoopCast, Ultra. Training. Science., over layered mountain ridges
KoopCast YouTube channel header art: KoopCast, Ultra. Training. Science., over layered mountain ridges

YouTube channel header art I designed

My Role

From 2020 to 2025 I handled post-production for KoopCast, a research-driven ultrarunning podcast hosted by Jason Koop, across 220+ episodes. Each week I edited and mastered the audio, cut the multi-camera remote video episodes for YouTube, pulled short clips, and wrote show notes and SEO descriptions, designed thumbnails, and handled uploads.

Thumbnails I designed

KoopCast #226 thumbnail: Spring Energy - Nutrition Integrity and Transparency
KoopCast #238 thumbnail: Polarized or Pyramidal Training for Ultrarunning with Michael Rosenblat, PhD
KoopCast #176 thumbnail: Creatine for Ultrarunning with Scott Forbes, PhD
KoopCast #212 thumbnail: Weight Loss for Ultrarunners with Stephanie Howe, PhD
KoopCast #229 thumbnail: Heat Mitigation Strategies with Julien Périard, PhD
KoopCast #224 thumbnail: Strategies for High-Quality Training with CTS Coach Adam Pulford
KoopCast #241 thumbnail: Training the Gut for Ultramarathons with Isabel Martinez
KoopCast #244 thumbnail: Brain Endurance Training with Scott Frey, PhD
KoopCast #230 thumbnail: Micro-Periodization Strategies with Luca Filipas, PhD

One episode, two formats

KoopCast #239 podcast cover art: Durability in Ultrarunning, Michele Zanini, PhD
KoopCast #239 YouTube thumbnail: Durability in Ultrarunning with Michele Zanini, PhD

#239 Durability in Ultrarunning: square podcast cover and 16:9 YouTube thumbnail

Brand system: source art to finished assets

KoopCast source terrain art: layered teal and orange waveform ridges

Source terrain art

KoopCast #243 podcast cover art: Insights from Ultramarathon Pacing Strategies, Baptiste Morel

Episode cover · #243

Audiogram for social

Every Week

Audio

Cleaned and repaired the raw recordings in Adobe Audition with noise reduction and filtering. Made Jason’s requested edits, tightened long pauses, and mixed up to four guests with leveling, EQ and compression. Added intro and outro music, then QC’d and exported the episode.

Video

Cut the full episode with its intro and outro in DaVinci Resolve and mixed in the music. Added and corrected captions, and made a captioned YouTube Short for each episode.

Publishing

Built the KoopCast YouTube channel from scratch, including its branding, header art, graphics and SEO. Each week I designed the thumbnail in Photoshop. Then I scheduled the episode on Buzzsprout and the episode and Short on YouTube, each with its title, description, tags and playlist, uploaded the final files to Google Drive and let Jason know.

At a Glance

220+

220+

episodes

2020–2025

2020–2025

weekly run

Audio + Video

Audio + Video

post-production

Shorts

Shorts

clips & thumbnails

Running total of KoopCast downloads, 2020–2025, reaching 2.14M across 220 episodes. Source: Buzzsprout.
Running total of KoopCast downloads, 2020–2025, reaching 2.14M across 220 episodes. Source: Buzzsprout.
Running total of KoopCast downloads, 2020–2025, reaching 2.14M across 220 episodes. Source: Buzzsprout.

About the Host

Jason Koop, host of KoopCast

Jason Koop is the Head Coach of CTS Ultrarunning at Carmichael Training Systems, where he has been a full-time coach since 2002. His athletes have included Katie Schide, Kaci Lickteig and Timothy Olson. He wrote Training Essentials for Ultrarunning (first edition 2015, second edition 2021) and is Program Lead for the UESCA Ultrarunning Coach Certification. He hosted KoopCast from 2019 to 2025 and has himself finished the Badwater 135, Hardrock 100 and Western States 100.

Episodes

Mighty Mitochondria with Iñigo San Milán · Ep 73

Collagen Supplementation with Luc van Loon & Keith Baar · Ep 206

Western States 100 Masterclass with AJW · Ep 228

Short · clipped from a full episode