Activities whose tracks are close to 28. Compared with 1307 of 1307 other activities so far.
2017-10-28 09:53 mean: 57 m
2017-11-14 08:07 mean: 57 m
2018-01-06 15:47 mean: 81 m
2018-01-06 16:54 mean: 134 m
2017-04-01 21:12 mean: 149 m