Sub 40min training advice please

[Determinator]

Hello Ed How are you? I'm absolutely roasting here in East of England but not complaining. Anyway, thought that I would give you some feedback for the last week. I haven't got a race on day 19 and next race is a 10miler on the flat on Saturday 25th July. What days in the programme should I follow up until then?
I'm doing Day 13 60mins easy today.

Day 7 10k easy 49mins 47secs, 10.11k 4mins 56secs per km
HR 135av 140max. Hot, flat.
Day 8 6x1km 3mins 50secs HR 164av, ?max
1min 6 secs rest 129av
3mins 53secs 157av, 170max
1min 1 secs rest 138av
3mins 53secs 151av, 165max
1min rest 145av
3mins 54secs 153av, 164max
1min rest 148av
3mins 55secs 157av, 170max
1min rest 152av
3mins 57secs 157av, 170max

Av 3mins 54secs per km. Hot breezy and flat

Day 9 30mins easy, 30mins 4secs, 6.14km 4mins 54secs per km
HR 128av, 133 max. Warm, flat and breezy

Day 10 60mins easy, 56mins 58secs. Distance? Pace?
HR 135av, 138max. Warm, windy and flat, off road.

Day 11 Rest

Day 12 5k paced run. 20mins 26secs, Av 4 mins 5secs per km.
Very humid, breezy and flat. Breakdown of k's:
4mins 7 secs HR 147av, 155 max
4mins 9 secs 158av, 158 max
4mins 1 secs 160av, 161 max
4mins 5 secs 162av, 164 max
4mins 4 secs 167av, 168 max

I look forward to hearing from you. It is very much appreciated what you offer on this website. Hopefully other subscribers feel the same.
D