After 1.000m. WU trying to do a relaxed session.
Copy of FBChallange of last week wich is 30x500m r1
1 500 01:57,0 129
2 500 01:55,4 129
3 500 01:55,4 131
4 500 01:54,8 132
5 500 01:55,0 129
6 500 01:55,7 133
7 500 01:54,5 132
8 500 01:54,3 135
9 500 01:54,2 135
10 500 01:54,0 138
11 500 01:53,9 138
12 500 01:54,0 140
13 500 01:55,0 140
14 500 01:54,8 140
15 500 01:54,7 140
16 500 01:53,3 144
17 500 01:53,4 143
18 500 01:53,1 144
19 500 01:52,9 145
20 500 01:52,5 145
21 500 01:52,1 147
22 500 01:51,8 149
23 500 01:51,5 149
24 500 01:51,5 151
25 500 01:51,6 152
26 500 01:51,4 152
27 500 01:51,4 152
28 500 01:51,3 154
29 500 01:49,5 157
30 500 01:47,4 161

56:37,4 142,2

Quite OK