Free Distance Running Calculators for HS Coaches Scientific tools for summer mileage, VDOT pacing, and race strategy. BUILD MY SUMMER PLANGenerate your custom Summer XC Training Plan VDOT TRAINING PacesEasy, Threshold, VO2max INTERVAL SPLITS200/400/800 targets CANOVA PACINGGoal Race Pace Methodology RACE PACE SPLITSCalculate Split Times to race a specific time. RACE PREDICTIONUse a race time to predict multiple performances 5K STRATEGYUse the “Flush” approach to race your best 5K time. REHYDRATIONHow much do you need to replenish your fluids? HEAT ADJUSTDial in your training effort on hot, humid days. X-TRAIN CONVERSIONDetermine equivalent workouts on the bike XC MEET SCORERIncluding displacement and tie breakers. ADD/SUBTRACT TIME TOTALSAdd splits & Subtract lap times without spreadsheet MILEAGE PROGRESSIONSafely plan weekly volume increases HEart RAte ZONESCalculates training zones for teenage athletes WHAT IF? XC SCORINGManipulate race times to predict meet scores Share: