Sub 50 goal but i cant seem to achieve in my training when i do a 10 km training run

[microyan]

Here are my recent training logs:-

April 16 (3 x 2km, with 2 mins rest)
2 km - 9:07
2 km - 9:05
2 km - 9:02

April 14 (5km easy)
5km – 33 mins

April 13 (10 x 600m, with 1 min rest) I know this is not part of the sub 50 plan but I incorporate it on my training schedule.
2:54
2:47
2:42
2:44
2:49
2:42
2:44
2:42
2:43
2:31

April 11 (5km)
5 km – 22:45

April 9 (6km – easy)
6 km – 45:14

April 8 (5 x 1km, with 1 min rest)
1 km – 4:28
1 km – 4:29
1 km – 4:28
1 km – 4:28
1 km – 4:27

April 6 (11 km – easy)
11 km – 1 hr 5 mins

April 3 (5km)
5km – 24:41

April 1 (5 x 1km, with 2 mins rest)
1 km – 4:23
1 km – 4:22
1 km – 4:21
1 km – 4:19
1 km – 4:14

Mar 30 (3 x 2km, with 2 mins rest)
2 km – 9:11
2 km – 9:15
2 km – 9:14


Those are my recent training logs.