5/22/25 Calvin's Challenge ULTRA 24HR--First Place, Course Record--Negative Splits! Previous Want your best FTP ever? Master your metabolism! Next Wind Tunnel Secrets: Unlocking Ultimate Performance You Might Also Like Want your best FTP ever? Master your metabolism! Zone 2 -- execute, execute, execute! How to Beat Christoph Strasser's 1026km 24-Hour World Record: Pacing, Course & Environment Breakdown PART 1: Pacing Negative Splits Race Across the East 2025 -- 2nd Overall! #raceacrossamerica
5/22/25 Calvin's Challenge ULTRA 24HR--First Place, Course Record--Negative Splits! Previous Want your best FTP ever? Master your metabolism! Next Wind Tunnel Secrets: Unlocking Ultimate Performance You Might Also Like Want your best FTP ever? Master your metabolism! Zone 2 -- execute, execute, execute! How to Beat Christoph Strasser's 1026km 24-Hour World Record: Pacing, Course & Environment Breakdown PART 1: Pacing Negative Splits Race Across the East 2025 -- 2nd Overall! #raceacrossamerica