Nightime endurance run with Rob

{"raceId":1934889290,"athleteId":19202387,"name":"Nightime endurance run with Rob","description":"","primaryImageUrl":"https://dgtzuqphqg23d.cloudfront.net/RxUVLmzd2OBLU7jg1y2jkri97IIao6xWJXFC_PEZKLg-432x768.jpg","distance":48587.1,"elapsedTime":22684,"totalElevationGain":199.9,"type":"Run","sportType":"Run","workoutType":1,"startDate":"Oct 29, 2018, 5:18:49 PM","startLatitude":51.43,"startLongitude":-0.6,"endLatitude":51.43,"endLongitude":-0.6,"averageHeartRate":147.1,"achievementCount":16,"polyline":[{"latitude":51.42747000000001,"longitude":-0.5960500000000001},{"latitude":51.42522,"longitude":-0.59714},{"latitude":51.42376,"longitude":-0.5946300000000001},{"latitude":51.42353000000001,"longitude":-0.59252},{"latitude":51.419160000000005,"longitude":-0.59058},{"latitude":51.421350000000004,"longitude":-0.5816},{"latitude":51.421350000000004,"longitude":-0.57652},{"latitude":51.41875,"longitude":-0.57767},{"latitude":51.41714,"longitude":-0.57149},{"latitude":51.41573,"longitude":-0.57313},{"latitude":51.41001000000001,"longitude":-0.5747000000000001},{"latitude":51.41055000000001,"longitude":-0.5682900000000001},{"latitude":51.40943000000001,"longitude":-0.56511},{"latitude":51.40807,"longitude":-0.56359},{"latitude":51.409060000000004,"longitude":-0.56203},{"latitude":51.409510000000004,"longitude":-0.5584600000000001},{"latitude":51.40758,"longitude":-0.55688},{"latitude":51.408080000000005,"longitude":-0.55481},{"latitude":51.40634000000001,"longitude":-0.54915},{"latitude":51.40511000000001,"longitude":-0.54828},{"latitude":51.403870000000005,"longitude":-0.5416300000000001},{"latitude":51.404030000000006,"longitude":-0.53857},{"latitude":51.40664,"longitude":-0.53354},{"latitude":51.40836,"longitude":-0.5324500000000001},{"latitude":51.408240000000006,"longitude":-0.52919},{"latitude":51.405530000000006,"longitude":-0.5242100000000001},{"latitude":51.402350000000006,"longitude":-0.5143300000000001},{"latitude":51.398610000000005,"longitude":-0.50941},{"latitude":51.398810000000005,"longitude":-0.5080100000000001},{"latitude":51.39482,"longitude":-0.5133800000000001},{"latitude":51.39228000000001,"longitude":-0.51104},{"latitude":51.39068,"longitude":-0.50743},{"latitude":51.386210000000005,"longitude":-0.50333},{"latitude":51.384150000000005,"longitude":-0.49735},{"latitude":51.38365,"longitude":-0.49415000000000003},{"latitude":51.384220000000006,"longitude":-0.48823000000000005},{"latitude":51.381890000000006,"longitude":-0.48262000000000005},{"latitude":51.38078,"longitude":-0.47429000000000004},{"latitude":51.37559,"longitude":-0.47368000000000005},{"latitude":51.373670000000004,"longitude":-0.47607000000000005},{"latitude":51.37341000000001,"longitude":-0.47474000000000005},{"latitude":51.37221,"longitude":-0.47463000000000005},{"latitude":51.37145,"longitude":-0.47223000000000004},{"latitude":51.363780000000006,"longitude":-0.47978000000000004},{"latitude":51.36325,"longitude":-0.48334000000000005},{"latitude":51.35727000000001,"longitude":-0.48599000000000003},{"latitude":51.35662000000001,"longitude":-0.48277000000000003},{"latitude":51.35712,"longitude":-0.4756},{"latitude":51.355470000000004,"longitude":-0.47057000000000004},{"latitude":51.35855,"longitude":-0.46423000000000003},{"latitude":51.358850000000004,"longitude":-0.46183},{"latitude":51.363530000000004,"longitude":-0.45342000000000005},{"latitude":51.363600000000005,"longitude":-0.44958000000000004},{"latitude":51.36361,"longitude":-0.45293000000000005},{"latitude":51.361790000000006,"longitude":-0.45662},{"latitude":51.362500000000004,"longitude":-0.45653000000000005},{"latitude":51.36562000000001,"longitude":-0.45139},{"latitude":51.36661,"longitude":-0.44845},{"latitude":51.36773,"longitude":-0.45294000000000006},{"latitude":51.371750000000006,"longitude":-0.46175000000000005},{"latitude":51.37106000000001,"longitude":-0.46308000000000005},{"latitude":51.37181,"longitude":-0.46674000000000004},{"latitude":51.37449,"longitude":-0.46785000000000004},{"latitude":51.37630000000001,"longitude":-0.46516},{"latitude":51.376850000000005,"longitude":-0.46204000000000006},{"latitude":51.3791,"longitude":-0.45938},{"latitude":51.37718,"longitude":-0.45773},{"latitude":51.37707,"longitude":-0.45474000000000003},{"latitude":51.3811,"longitude":-0.45695},{"latitude":51.382290000000005,"longitude":-0.45544},{"latitude":51.382340000000006,"longitude":-0.44698000000000004},{"latitude":51.38382000000001,"longitude":-0.43485},{"latitude":51.384530000000005,"longitude":-0.43243000000000004},{"latitude":51.386750000000006,"longitude":-0.42994000000000004},{"latitude":51.38933,"longitude":-0.43623000000000006},{"latitude":51.38913,"longitude":-0.43865000000000004},{"latitude":51.390260000000005,"longitude":-0.44194000000000006},{"latitude":51.38996,"longitude":-0.44721000000000005},{"latitude":51.390950000000004,"longitude":-0.45016000000000006},{"latitude":51.38928000000001,"longitude":-0.45381000000000005},{"latitude":51.387930000000004,"longitude":-0.45445},{"latitude":51.38752,"longitude":-0.45821000000000006},{"latitude":51.3828,"longitude":-0.45725000000000005},{"latitude":51.382020000000004,"longitude":-0.46070000000000005},{"latitude":51.38318,"longitude":-0.46486000000000005},{"latitude":51.382270000000005,"longitude":-0.47012000000000004},{"latitude":51.3864,"longitude":-0.46996000000000004},{"latitude":51.390530000000005,"longitude":-0.47723000000000004},{"latitude":51.39000000000001,"longitude":-0.47934000000000004},{"latitude":51.38709000000001,"longitude":-0.48202000000000006},{"latitude":51.38714,"longitude":-0.48431},{"latitude":51.388670000000005,"longitude":-0.48591000000000006},{"latitude":51.39556,"longitude":-0.48643000000000003},{"latitude":51.400090000000006,"longitude":-0.49141},{"latitude":51.40328,"longitude":-0.49060000000000004},{"latitude":51.406040000000004,"longitude":-0.49255000000000004},{"latitude":51.41207000000001,"longitude":-0.49282000000000004},{"latitude":51.41723,"longitude":-0.5049},{"latitude":51.41765,"longitude":-0.51205},{"latitude":51.419380000000004,"longitude":-0.51227},{"latitude":51.424490000000006,"longitude":-0.50929},{"latitude":51.42887,"longitude":-0.5096400000000001},{"latitude":51.431810000000006,"longitude":-0.51129},{"latitude":51.43334,"longitude":-0.51603},{"latitude":51.434070000000006,"longitude":-0.516},{"latitude":51.432860000000005,"longitude":-0.51781},{"latitude":51.43442,"longitude":-0.5200400000000001},{"latitude":51.43695,"longitude":-0.5347500000000001},{"latitude":51.441100000000006,"longitude":-0.5461100000000001},{"latitude":51.43636000000001,"longitude":-0.5501100000000001},{"latitude":51.436460000000004,"longitude":-0.55688},{"latitude":51.43771,"longitude":-0.56266},{"latitude":51.43667000000001,"longitude":-0.56488},{"latitude":51.437780000000004,"longitude":-0.5717500000000001},{"latitude":51.435750000000006,"longitude":-0.57403},{"latitude":51.43808000000001,"longitude":-0.5768000000000001},{"latitude":51.44053,"longitude":-0.59423},{"latitude":51.43853000000001,"longitude":-0.5947},{"latitude":51.435810000000004,"longitude":-0.5973700000000001},{"latitude":51.42761,"longitude":-0.59616}]}