After stroke technique, the next most important thing to improving your triathlon swim speed is understanding swim threshold pace (STP). You can swim hundreds of thousands of yards each month and if you don’t understand swim threshold pace, those training yards may not have been as effective as they could have been – and they may have been wasted time altogether. On race day, without an understanding of swim threshold pace, you will likely be swimming to fast – leading to lactic acidosis with the obvious negative effect; or swimming too slow – with the equally obvious negative effect. Continue reading “Swim Threshold Pace – What is it?”