Nail your paces Get VO₂max and ventilatory thresholds (VT1/VT2) so “easy/tempo/interval” becomes exact speeds you can hold for 5K–marathon. By deonpt|2025-10-24T09:05:39+00:00October 24th, 2025|VO2 Runners Info|0 Comments Share This Story, Choose Your Platform! FacebookXLinkedInPinterest