Help me understand Temporuns. Whenever I google Temporuns and try to understand it I always get different answers.
So what exactly IS a temporun?

My understanding of temporuns so far is that it should be slightly slower than lactate threshold pace. 

Lets use me as an example.
Age 25
Mpw 30 ish
10k pr 54:59
5k pr 26:39
1k pr 4:37

My lactate threshold according to garmin connect is 5:50min/km pace while I can race 10k at 5:30min/km.
Would that mean my tempo pace is at 5:55min/km? I currently do my temporuns at maxium 40minutes (4-6km) and at the pace of 5:35min/km. Is that too fast? Am I doing it wrong?

Please help me understand!