Build Up Period

[OsirisD]

Update with the 6 x 1k session.
I decided to get up early and run at 6AM. I had some issues waking up at that hour, but the run was ok. Target pace was 4min/km.

• km 1 -> 3m:58s @ 159 bpm avg, perceived effort 2/5
  [INDENT]r1 -> 1m @ 143 bpm avg & 123 bpm right at the start of 2'nd km[/INDENT]
  
• km 2 -> 3m:59s @ 168 bpm avg, perceived effort 2/5
  [INDENT]r2 -> 1m @ 150 bpm avg & 130 bpm right at the start of 3'rd km[/INDENT]
  
• km 3 -> 3m:59s @ 169 bpm avg, perceived effort 3/5
  [INDENT]r3 -> 1m @ 156 bpm avg & 138 bpm right at the start of 4'th km[/INDENT]
  
• km 4 -> 3m:59s @ 172 bpm avg, perceived effort 3/5
  [INDENT]r4 -> 1m @ 162 bpm avg & 142 bpm right at the start of 5'th km[/INDENT]
  
• km 5 -> 3m:57s @ 173 bpm avg, perceived effort 4/5
  [INDENT]r5 -> 1m @ 164 bpm avg & 147 bpm right at the start of 6'th km[/INDENT]
  
• km 6 -> 4m:00s @ 176 bpm avg, perceived effort 4.5/5
  [INDENT]r6 -> 1m @ 163 bpm avg & 150 bpm right at the end[/INDENT]
  

Nice session overall. Check above post also for the long run.