runners	weight
1	67.8
2	61.9
3	63
4	53.1
5	62.3
6	59.7
7	55.4
8	58.9
9	60.9
10	69.2
11	63.7
12	68.3
13	64.7
14	65.6
15	56
16	57.8
17	66
18	62.9
19	53.6
20	65
21	55.8
22	60.4
23	69.3
24	61.7