Perfect fitness curves

9k | 5:07

55k | 10:06

58k | 7:44

62k | 7:00

63k | 30:31

92k | 5:09

279k | 6:12

283k | 6:00

307k | 5:50

354k | 6:11

403k | 13:37

404k | 5:02

432k | 7:27

434k | 10:19

434k | 7:00

223 | 8:01

225 | 10:05

287 | 6:23

497 | 10:34

561 | 6:31