Its gonna be very difficult for you to peak this late in the season with the little time that you have. I wish I coulda seen this a month ago because your log seems pretty random with the days you have and what you are doing. Also, you set/rep scheme for weightlifting is not good at all. High reps are fine at the beginning of the season, but as you progress you shouldve started bringing the weight up and gone to a 4×6 scheme.
As far as running sub 15, half a second is a lot to drop in 3 weeks. You should really be focusing on 2-3 speed workouts a week and try to minimize the stress on the CNS.
Heres what I would do leading up to your league championships.
5/17 – Speed Work (Warm-up, 5x flying 30s with 30m buildup with full recovery, Plyometrics high intensity low volume, Weightlifting – Squats, Calf Raise, Glute/Ham Raise, Power Clean, Dead Lift all with 4×6 scheme with 2 -3 minutes between sets) If you dont know how to do a power clean then dont try, and if you dont have access to the Glute/Ham Raise then skip it. On this day you want to give your legs a last hard workout before finals but dont overtrain.
5/18 – Tempo (Warm-Up, 8x110m run on grass or other soft surface at a pace where you feel comfortable talking and try to stay the same speed for all 10 runs with a walk back recovery, dont overdo it, this is a recovery day, stop if you feel too tired, if you still feel good after the tempo then work a little on your hurdle technique and form but DO NOT run at race speed and DO NOT go over more than 10-15 hurdles) Make sure your tempo is done on grass, DO NOT do tempo on the track, or it will put too much wear and tear on your joints and might leave you vulnerable to an injury. Stay on the grass.
5/19 – Speed (Warm-Up, 4x60m full out with full recovery, Plyometrics High Intensity low volume, no more than 40 foot touches, Weightlifting – Benchpress, Dumbell Shoulder Press, Lat Pulldown, Seated Cable Rows, Hammer Curls, Dips all with 4×6 scheme at about 1 – 2 minutes in between sets) If you dont have access to some of those lifts then substitue it with one that works similar muscles. This is your last stressful day before League Finals, and make sure not to overtrain. If you feel tired after the 60m sprints then skip the plyometrics and just end the day in the weight room with the upper body stuff. Stop if you feel overly fatigued.
5/20 – Hurdle Work (Warm-Up, Then do whatever hurdle drills you normally work on, only go at full-speed over 10-20 hurdles max, the rest of the time just work on technique, form, and rythmn) Remember, dont tire yourself out and stop if you feel as if you are doing too much. If you wear yourself down you wont run well at the meet.
5/21 – Meet Prep (Warm-Up, Work on coming out of the blocks, no farther than 8-10m and no more than 5 times, Make sure you have your rythmn, technique and form down for the race, iron out any last minute things you want to fix, if you wanna go over hurdles do 10 or less, get a good nights rest) Make sure to eat a good dinner and a minimum of 8 hours of sleep. Do not work yourself much, and focus on staying rested.
5/22 – League Finals
Throughout the entire week try to get a minumum of 8 hours of sleep each night and remember to eat balanced meals. Also, if you feel tired when you go home, especially on Monday and Wednesday, then use contrast showers. For example, turn the shower as hot as you can stand for 2 – 3 minutes and then turn it to as cold as you can stand for 30 – 60 seconds. Repeat. Additionally, make sure to cool down and do some light, easy stretching after workouts to prevent yourself from cramping up and tearing or straining something.
Lastly, make sure that between 5/17 – 5/19 you do a minimum of 200 (preferably 300) crunches or ab excercises each day.
If you have any other questions, just ask. If you qualify for Western Mass let me know and I'll see if I can outline another week of training leading up to tha
t meet.
Good Luck.