Lactic-Haze

Monday night I pulled off a 4km swim in the gym pool without any pull buoy aid or wetsuit. It’s a small 25meter pool, so it was 160 laps. Took me 1h46minutes. On IM day I can subtract 10% of that, because you’re being pulled along with the rest of the people in the water, you’re swimming in salt water and you’re wearing a wetsuit. I’m hoping for a 1h30m swim at IM, so this is right on the button.