V4 calculator

V4-lactat

Intencity times for athletes:

Here

Lactat speed table.

Distance Rest I-1 I-2 I-3 I-4 I-5
50 meter 10 sec 99% 103% 107% 109% 110,5%
50 meter 30 sec 102% 106% 110% 112% 113,5%
100 meter 10 sec 97,5% 100,5% 103% 104,5% 105,5%
100 meter 30 sec 98,5% 101,5% 104% 105,5% 106,5%
200 meter 10 sec 96% 99% 102% 103,5% 104,5%
200 meter 30 sec 97% 100% 103% 104,5% 105,5%
400 meter 10 sec 94% 97% 100% 101,5% 102,5%
400 meter 30 sec 95% 98% 101% 102,5% 103,5%
Continues 0 sec 92% 96% 100% 102% 103,5%