Difference between revisions of "GPS Accuracy-breakdown"
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Revision as of 14:29, 29 March 2014
1 Devices then Condition
| Device | Condition | Count | Trueness (Average Distance Error) | Standard Deviation | 95% within |
|---|---|---|---|---|---|
| Garmin 10 | Normal | 834 | 8.155% (430.6 Ft/Mile 81.5 m/Km) | 4.0% (208.9 Ft/Mile 39.6 m/Km) | 7.9% (417.8 Ft/Mile 79.1 m/Km) |
| Under Bridge | 62 | 3.649% (192.7 Ft/Mile 36.5 m/Km) | 3.2% (171.1 Ft/Mile 32.4 m/Km) | 6.5% (342.2 Ft/Mile 64.8 m/Km) | |
| Post Bridge | 62 | 12.658% (668.3 Ft/Mile 126.6 m/Km) | 4.2% (222.5 Ft/Mile 42.1 m/Km) | 8.4% (444.9 Ft/Mile 84.3 m/Km) | |
| Turn Around | 62 | 14.425% (761.6 Ft/Mile 144.3 m/Km) | 4.8% (254.0 Ft/Mile 48.1 m/Km) | 9.6% (508.0 Ft/Mile 96.2 m/Km) | |
| Straight | 162 | 5.848% (308.8 Ft/Mile 58.5 m/Km) | 2.8% (147.8 Ft/Mile 28.0 m/Km) | 5.6% (295.7 Ft/Mile 56.0 m/Km) | |
| Power Line | 129 | 8.278% (437.1 Ft/Mile 82.8 m/Km) | 3.7% (196.1 Ft/Mile 37.1 m/Km) | 7.4% (392.1 Ft/Mile 74.3 m/Km) | |
| Mixed | 1020 | 8.536% (450.7 Ft/Mile 85.4 m/Km) | 4.5% (239.8 Ft/Mile 45.4 m/Km) | 9.1% (479.7 Ft/Mile 90.8 m/Km) | |
| Garmin 205 | Normal | 917 | 1.394% (73.6 Ft/Mile 13.9 m/Km) | 3.0% (160.2 Ft/Mile 30.3 m/Km) | 6.1% (320.4 Ft/Mile 60.7 m/Km) |
| Under Bridge | 66 | -1.379% (72.8 Ft/Mile 13.8 m/Km) | 7.4% (390.2 Ft/Mile 73.9 m/Km) | 14.8% (780.4 Ft/Mile 147.8 m/Km) | |
| Post Bridge | 66 | 2.157% (113.9 Ft/Mile 21.6 m/Km) | 2.4% (125.5 Ft/Mile 23.8 m/Km) | 4.8% (250.9 Ft/Mile 47.5 m/Km) | |
| Turn Around | 73 | 3.643% (192.3 Ft/Mile 36.4 m/Km) | 2.6% (136.0 Ft/Mile 25.8 m/Km) | 5.2% (272.0 Ft/Mile 51.5 m/Km) | |
| Straight | 196 | 0.483% (25.5 Ft/Mile 4.8 m/Km) | 1.9% (99.9 Ft/Mile 18.9 m/Km) | 3.8% (199.9 Ft/Mile 37.9 m/Km) | |
| Power Line | 127 | 1.395% (73.7 Ft/Mile 14.0 m/Km) | 2.3% (122.5 Ft/Mile 23.2 m/Km) | 4.6% (245.1 Ft/Mile 46.4 m/Km) | |
| Mixed | 1122 | 1.422% (75.1 Ft/Mile 14.2 m/Km) | 3.5% (185.3 Ft/Mile 35.1 m/Km) | 7.0% (370.6 Ft/Mile 70.2 m/Km) | |
| Garmin 620 | Normal | 1106 | 7.051% (372.3 Ft/Mile 70.5 m/Km) | 3.9% (206.1 Ft/Mile 39.0 m/Km) | 7.8% (412.1 Ft/Mile 78.1 m/Km) |
| Under Bridge | 61 | 4.818% (254.4 Ft/Mile 48.2 m/Km) | 4.2% (219.7 Ft/Mile 41.6 m/Km) | 8.3% (439.4 Ft/Mile 83.2 m/Km) | |
| Post Bridge | 61 | 8.900% (469.9 Ft/Mile 89.0 m/Km) | 4.9% (257.6 Ft/Mile 48.8 m/Km) | 9.8% (515.2 Ft/Mile 97.6 m/Km) | |
| Turn Around | 80 | 11.302% (596.7 Ft/Mile 113.0 m/Km) | 4.3% (228.5 Ft/Mile 43.3 m/Km) | 8.7% (457.0 Ft/Mile 86.6 m/Km) | |
| Straight | 228 | 5.369% (283.5 Ft/Mile 53.7 m/Km) | 2.6% (136.2 Ft/Mile 25.8 m/Km) | 5.2% (272.5 Ft/Mile 51.6 m/Km) | |
| Power Line | 162 | 7.860% (415.0 Ft/Mile 78.6 m/Km) | 2.8% (148.7 Ft/Mile 28.2 m/Km) | 5.6% (297.5 Ft/Mile 56.3 m/Km) | |
| Mixed | 1308 | 7.293% (385.1 Ft/Mile 72.9 m/Km) | 4.2% (220.1 Ft/Mile 41.7 m/Km) | 8.3% (440.2 Ft/Mile 83.4 m/Km) | |
| iPhone 4s | Normal | 776 | 2.947% (155.6 Ft/Mile 29.5 m/Km) | 3.5% (182.4 Ft/Mile 34.5 m/Km) | 6.9% (364.8 Ft/Mile 69.1 m/Km) |
| Under Bridge | 59 | 1.402% (74.0 Ft/Mile 14.0 m/Km) | 3.4% (178.0 Ft/Mile 33.7 m/Km) | 6.7% (356.1 Ft/Mile 67.4 m/Km) | |
| Post Bridge | 54 | 4.422% (233.5 Ft/Mile 44.2 m/Km) | 3.0% (157.4 Ft/Mile 29.8 m/Km) | 6.0% (314.9 Ft/Mile 59.6 m/Km) | |
| Turn Around | 62 | 6.623% (349.7 Ft/Mile 66.2 m/Km) | 4.5% (235.6 Ft/Mile 44.6 m/Km) | 8.9% (471.3 Ft/Mile 89.3 m/Km) | |
| Straight | 164 | 2.034% (107.4 Ft/Mile 20.3 m/Km) | 2.9% (152.2 Ft/Mile 28.8 m/Km) | 5.8% (304.4 Ft/Mile 57.6 m/Km) | |
| Power Line | 110 | 2.560% (135.2 Ft/Mile 25.6 m/Km) | 2.9% (152.7 Ft/Mile 28.9 m/Km) | 5.8% (305.3 Ft/Mile 57.8 m/Km) | |
| Mixed | 951 | 3.175% (167.6 Ft/Mile 31.7 m/Km) | 3.7% (192.9 Ft/Mile 36.5 m/Km) | 7.3% (385.8 Ft/Mile 73.1 m/Km) | |
| Polar RC3 GPS | Normal | 1166 | 1.537% (81.2 Ft/Mile 15.4 m/Km) | 3.7% (197.5 Ft/Mile 37.4 m/Km) | 7.5% (395.1 Ft/Mile 74.8 m/Km) |
| Under Bridge | 88 | 5.601% (295.7 Ft/Mile 56.0 m/Km) | 7.7% (408.0 Ft/Mile 77.3 m/Km) | 15.5% (815.9 Ft/Mile 154.5 m/Km) | |
| Post Bridge | 86 | 7.409% (391.2 Ft/Mile 74.1 m/Km) | 4.9% (260.1 Ft/Mile 49.3 m/Km) | 9.9% (520.3 Ft/Mile 98.5 m/Km) | |
| Turn Around | 93 | 5.757% (304.0 Ft/Mile 57.6 m/Km) | 4.5% (236.0 Ft/Mile 44.7 m/Km) | 8.9% (472.0 Ft/Mile 89.4 m/Km) | |
| Straight | 239 | 0.436% (23.0 Ft/Mile 4.4 m/Km) | 2.7% (142.4 Ft/Mile 27.0 m/Km) | 5.4% (284.8 Ft/Mile 53.9 m/Km) | |
| Power Line | 171 | 1.964% (103.7 Ft/Mile 19.6 m/Km) | 3.6% (188.8 Ft/Mile 35.8 m/Km) | 7.2% (377.6 Ft/Mile 71.5 m/Km) | |
| Mixed | 1433 | 2.413% (127.4 Ft/Mile 24.1 m/Km) | 4.6% (243.6 Ft/Mile 46.1 m/Km) | 9.2% (487.1 Ft/Mile 92.3 m/Km) | |
| Garmin 310XT with Footpod | Normal | 3293 | 2.104% (111.1 Ft/Mile 21.0 m/Km) | 3.5% (186.9 Ft/Mile 35.4 m/Km) | 7.1% (373.8 Ft/Mile 70.8 m/Km) |
| Under Bridge | 221 | 2.970% (156.8 Ft/Mile 29.7 m/Km) | 3.6% (192.7 Ft/Mile 36.5 m/Km) | 7.3% (385.4 Ft/Mile 73.0 m/Km) | |
| Post Bridge | 188 | 4.095% (216.2 Ft/Mile 41.0 m/Km) | 3.7% (197.4 Ft/Mile 37.4 m/Km) | 7.5% (394.8 Ft/Mile 74.8 m/Km) | |
| Turn Around | 205 | 5.573% (294.2 Ft/Mile 55.7 m/Km) | 4.2% (219.6 Ft/Mile 41.6 m/Km) | 8.3% (439.2 Ft/Mile 83.2 m/Km) | |
| Straight | 697 | 0.762% (40.2 Ft/Mile 7.6 m/Km) | 2.7% (142.7 Ft/Mile 27.0 m/Km) | 5.4% (285.4 Ft/Mile 54.0 m/Km) | |
| Power Line | 515 | 2.566% (135.5 Ft/Mile 25.7 m/Km) | 3.5% (183.2 Ft/Mile 34.7 m/Km) | 6.9% (366.5 Ft/Mile 69.4 m/Km) | |
| Mixed | 3907 | 2.430% (128.3 Ft/Mile 24.3 m/Km) | 3.7% (195.1 Ft/Mile 37.0 m/Km) | 7.4% (390.2 Ft/Mile 73.9 m/Km) | |
| Garmin 310XT no Footpod | Normal | 1605 | 2.779% (146.7 Ft/Mile 27.8 m/Km) | 4.0% (210.7 Ft/Mile 39.9 m/Km) | 8.0% (421.4 Ft/Mile 79.8 m/Km) |
| Under Bridge | 110 | 0.934% (49.3 Ft/Mile 9.3 m/Km) | 4.2% (222.5 Ft/Mile 42.1 m/Km) | 8.4% (445.1 Ft/Mile 84.3 m/Km) | |
| Post Bridge | 106 | 5.053% (266.8 Ft/Mile 50.5 m/Km) | 3.5% (187.0 Ft/Mile 35.4 m/Km) | 7.1% (374.1 Ft/Mile 70.8 m/Km) | |
| Turn Around | 124 | 5.981% (315.8 Ft/Mile 59.8 m/Km) | 5.4% (285.5 Ft/Mile 54.1 m/Km) | 10.8% (571.0 Ft/Mile 108.2 m/Km) | |
| Straight | 326 | 1.677% (88.5 Ft/Mile 16.8 m/Km) | 3.2% (169.3 Ft/Mile 32.1 m/Km) | 6.4% (338.7 Ft/Mile 64.1 m/Km) | |
| Power Line | 229 | 3.360% (177.4 Ft/Mile 33.6 m/Km) | 3.6% (187.7 Ft/Mile 35.5 m/Km) | 7.1% (375.3 Ft/Mile 71.1 m/Km) | |
| Mixed | 1945 | 3.003% (158.5 Ft/Mile 30.0 m/Km) | 4.2% (222.6 Ft/Mile 42.2 m/Km) | 8.4% (445.1 Ft/Mile 84.3 m/Km) | |
| Garmin 610 | Normal | 825 | 3.173% (167.5 Ft/Mile 31.7 m/Km) | 3.6% (187.5 Ft/Mile 35.5 m/Km) | 7.1% (374.9 Ft/Mile 71.0 m/Km) |
| Under Bridge | 58 | 2.792% (147.4 Ft/Mile 27.9 m/Km) | 3.7% (195.4 Ft/Mile 37.0 m/Km) | 7.4% (390.8 Ft/Mile 74.0 m/Km) | |
| Post Bridge | 58 | 5.319% (280.9 Ft/Mile 53.2 m/Km) | 2.5% (134.4 Ft/Mile 25.5 m/Km) | 5.1% (268.9 Ft/Mile 50.9 m/Km) | |
| Turn Around | 63 | 6.569% (346.8 Ft/Mile 65.7 m/Km) | 2.8% (150.3 Ft/Mile 28.5 m/Km) | 5.7% (300.6 Ft/Mile 56.9 m/Km) | |
| Straight | 168 | 0.940% (49.6 Ft/Mile 9.4 m/Km) | 3.0% (160.0 Ft/Mile 30.3 m/Km) | 6.1% (320.0 Ft/Mile 60.6 m/Km) | |
| Power Line | 119 | 3.757% (198.4 Ft/Mile 37.6 m/Km) | 2.5% (132.5 Ft/Mile 25.1 m/Km) | 5.0% (265.0 Ft/Mile 50.2 m/Km) | |
| Mixed | 1004 | 3.488% (184.2 Ft/Mile 34.9 m/Km) | 3.6% (189.9 Ft/Mile 36.0 m/Km) | 7.2% (379.7 Ft/Mile 71.9 m/Km) | |
| Garmin 910XT with Footpod | Normal | 600 | 1.532% (80.9 Ft/Mile 15.3 m/Km) | 2.9% (152.8 Ft/Mile 28.9 m/Km) | 5.8% (305.6 Ft/Mile 57.9 m/Km) |
| Under Bridge | 42 | 0.419% (22.1 Ft/Mile 4.2 m/Km) | 3.1% (161.7 Ft/Mile 30.6 m/Km) | 6.1% (323.3 Ft/Mile 61.2 m/Km) | |
| Post Bridge | 40 | 4.339% (229.1 Ft/Mile 43.4 m/Km) | 2.1% (113.2 Ft/Mile 21.4 m/Km) | 4.3% (226.4 Ft/Mile 42.9 m/Km) | |
| Turn Around | 43 | 5.117% (270.2 Ft/Mile 51.2 m/Km) | 2.6% (135.3 Ft/Mile 25.6 m/Km) | 5.1% (270.7 Ft/Mile 51.3 m/Km) | |
| Straight | 122 | 0.291% (15.4 Ft/Mile 2.9 m/Km) | 2.0% (107.3 Ft/Mile 20.3 m/Km) | 4.1% (214.6 Ft/Mile 40.7 m/Km) | |
| Power Line | 90 | 2.101% (110.9 Ft/Mile 21.0 m/Km) | 2.4% (127.2 Ft/Mile 24.1 m/Km) | 4.8% (254.4 Ft/Mile 48.2 m/Km) | |
| Mixed | 725 | 1.835% (96.9 Ft/Mile 18.3 m/Km) | 3.0% (161.0 Ft/Mile 30.5 m/Km) | 6.1% (322.0 Ft/Mile 61.0 m/Km) |
2 Condition then Devices
| Condition | Device | Count | Trueness (Average Distance Error) | Standard Deviation | 95% within |
|---|---|---|---|---|---|
| Normal | Garmin 10 | 834 | 8.155% (430.6 Ft/Mile 81.5 m/Km) | 4.0% (208.9 Ft/Mile 39.6 m/Km) | 7.9% (417.8 Ft/Mile 79.1 m/Km) |
| Garmin 205 | 917 | 1.394% (73.6 Ft/Mile 13.9 m/Km) | 3.0% (160.2 Ft/Mile 30.3 m/Km) | 6.1% (320.4 Ft/Mile 60.7 m/Km) | |
| Garmin 620 | 1106 | 7.051% (372.3 Ft/Mile 70.5 m/Km) | 3.9% (206.1 Ft/Mile 39.0 m/Km) | 7.8% (412.1 Ft/Mile 78.1 m/Km) | |
| iPhone 4s | 776 | 2.947% (155.6 Ft/Mile 29.5 m/Km) | 3.5% (182.4 Ft/Mile 34.5 m/Km) | 6.9% (364.8 Ft/Mile 69.1 m/Km) | |
| Polar RC3 GPS | 1166 | 1.537% (81.2 Ft/Mile 15.4 m/Km) | 3.7% (197.5 Ft/Mile 37.4 m/Km) | 7.5% (395.1 Ft/Mile 74.8 m/Km) | |
| Garmin 310XT with Footpod | 3293 | 2.104% (111.1 Ft/Mile 21.0 m/Km) | 3.5% (186.9 Ft/Mile 35.4 m/Km) | 7.1% (373.8 Ft/Mile 70.8 m/Km) | |
| Garmin 310XT no Footpod | 1605 | 2.779% (146.7 Ft/Mile 27.8 m/Km) | 4.0% (210.7 Ft/Mile 39.9 m/Km) | 8.0% (421.4 Ft/Mile 79.8 m/Km) | |
| Garmin 610 | 825 | 3.173% (167.5 Ft/Mile 31.7 m/Km) | 3.6% (187.5 Ft/Mile 35.5 m/Km) | 7.1% (374.9 Ft/Mile 71.0 m/Km) | |
| Garmin 910XT with Footpod | 600 | 1.532% (80.9 Ft/Mile 15.3 m/Km) | 2.9% (152.8 Ft/Mile 28.9 m/Km) | 5.8% (305.6 Ft/Mile 57.9 m/Km) | |
| All | 11122 | 3.136% (165.6 Ft/Mile 31.4 m/Km) | 4.2% (221.2 Ft/Mile 41.9 m/Km) | 8.4% (442.4 Ft/Mile 83.8 m/Km) | |
| Under Bridge | Garmin 10 | 62 | 3.649% (192.7 Ft/Mile 36.5 m/Km) | 3.2% (171.1 Ft/Mile 32.4 m/Km) | 6.5% (342.2 Ft/Mile 64.8 m/Km) |
| Garmin 205 | 66 | -1.379% (72.8 Ft/Mile 13.8 m/Km) | 7.4% (390.2 Ft/Mile 73.9 m/Km) | 14.8% (780.4 Ft/Mile 147.8 m/Km) | |
| Garmin 620 | 61 | 4.818% (254.4 Ft/Mile 48.2 m/Km) | 4.2% (219.7 Ft/Mile 41.6 m/Km) | 8.3% (439.4 Ft/Mile 83.2 m/Km) | |
| iPhone 4s | 59 | 1.402% (74.0 Ft/Mile 14.0 m/Km) | 3.4% (178.0 Ft/Mile 33.7 m/Km) | 6.7% (356.1 Ft/Mile 67.4 m/Km) | |
| Polar RC3 GPS | 88 | 5.601% (295.7 Ft/Mile 56.0 m/Km) | 7.7% (408.0 Ft/Mile 77.3 m/Km) | 15.5% (815.9 Ft/Mile 154.5 m/Km) | |
| Garmin 310XT with Footpod | 221 | 2.970% (156.8 Ft/Mile 29.7 m/Km) | 3.6% (192.7 Ft/Mile 36.5 m/Km) | 7.3% (385.4 Ft/Mile 73.0 m/Km) | |
| Garmin 310XT no Footpod | 110 | 0.934% (49.3 Ft/Mile 9.3 m/Km) | 4.2% (222.5 Ft/Mile 42.1 m/Km) | 8.4% (445.1 Ft/Mile 84.3 m/Km) | |
| Garmin 610 | 58 | 2.792% (147.4 Ft/Mile 27.9 m/Km) | 3.7% (195.4 Ft/Mile 37.0 m/Km) | 7.4% (390.8 Ft/Mile 74.0 m/Km) | |
| Garmin 910XT with Footpod | 42 | 0.419% (22.1 Ft/Mile 4.2 m/Km) | 3.1% (161.7 Ft/Mile 30.6 m/Km) | 6.1% (323.3 Ft/Mile 61.2 m/Km) | |
| All | 767 | 2.534% (133.8 Ft/Mile 25.3 m/Km) | 5.1% (270.6 Ft/Mile 51.3 m/Km) | 10.3% (541.2 Ft/Mile 102.5 m/Km) | |
| Post Bridge | Garmin 10 | 62 | 12.658% (668.3 Ft/Mile 126.6 m/Km) | 4.2% (222.5 Ft/Mile 42.1 m/Km) | 8.4% (444.9 Ft/Mile 84.3 m/Km) |
| Garmin 205 | 66 | 2.157% (113.9 Ft/Mile 21.6 m/Km) | 2.4% (125.5 Ft/Mile 23.8 m/Km) | 4.8% (250.9 Ft/Mile 47.5 m/Km) | |
| Garmin 620 | 61 | 8.900% (469.9 Ft/Mile 89.0 m/Km) | 4.9% (257.6 Ft/Mile 48.8 m/Km) | 9.8% (515.2 Ft/Mile 97.6 m/Km) | |
| iPhone 4s | 54 | 4.422% (233.5 Ft/Mile 44.2 m/Km) | 3.0% (157.4 Ft/Mile 29.8 m/Km) | 6.0% (314.9 Ft/Mile 59.6 m/Km) | |
| Polar RC3 GPS | 86 | 7.409% (391.2 Ft/Mile 74.1 m/Km) | 4.9% (260.1 Ft/Mile 49.3 m/Km) | 9.9% (520.3 Ft/Mile 98.5 m/Km) | |
| Garmin 310XT with Footpod | 188 | 4.095% (216.2 Ft/Mile 41.0 m/Km) | 3.7% (197.4 Ft/Mile 37.4 m/Km) | 7.5% (394.8 Ft/Mile 74.8 m/Km) | |
| Garmin 310XT no Footpod | 106 | 5.053% (266.8 Ft/Mile 50.5 m/Km) | 3.5% (187.0 Ft/Mile 35.4 m/Km) | 7.1% (374.1 Ft/Mile 70.8 m/Km) | |
| Garmin 610 | 58 | 5.319% (280.9 Ft/Mile 53.2 m/Km) | 2.5% (134.4 Ft/Mile 25.5 m/Km) | 5.1% (268.9 Ft/Mile 50.9 m/Km) | |
| Garmin 910XT with Footpod | 40 | 4.339% (229.1 Ft/Mile 43.4 m/Km) | 2.1% (113.2 Ft/Mile 21.4 m/Km) | 4.3% (226.4 Ft/Mile 42.9 m/Km) | |
| All | 721 | 5.733% (302.7 Ft/Mile 57.3 m/Km) | 4.6% (244.1 Ft/Mile 46.2 m/Km) | 9.2% (488.3 Ft/Mile 92.5 m/Km) | |
| Turn Around | Garmin 10 | 62 | 14.425% (761.6 Ft/Mile 144.3 m/Km) | 4.8% (254.0 Ft/Mile 48.1 m/Km) | 9.6% (508.0 Ft/Mile 96.2 m/Km) |
| Garmin 205 | 73 | 3.643% (192.3 Ft/Mile 36.4 m/Km) | 2.6% (136.0 Ft/Mile 25.8 m/Km) | 5.2% (272.0 Ft/Mile 51.5 m/Km) | |
| Garmin 620 | 80 | 11.302% (596.7 Ft/Mile 113.0 m/Km) | 4.3% (228.5 Ft/Mile 43.3 m/Km) | 8.7% (457.0 Ft/Mile 86.6 m/Km) | |
| iPhone 4s | 62 | 6.623% (349.7 Ft/Mile 66.2 m/Km) | 4.5% (235.6 Ft/Mile 44.6 m/Km) | 8.9% (471.3 Ft/Mile 89.3 m/Km) | |
| Polar RC3 GPS | 93 | 5.757% (304.0 Ft/Mile 57.6 m/Km) | 4.5% (236.0 Ft/Mile 44.7 m/Km) | 8.9% (472.0 Ft/Mile 89.4 m/Km) | |
| Garmin 310XT with Footpod | 205 | 5.573% (294.2 Ft/Mile 55.7 m/Km) | 4.2% (219.6 Ft/Mile 41.6 m/Km) | 8.3% (439.2 Ft/Mile 83.2 m/Km) | |
| Garmin 310XT no Footpod | 124 | 5.981% (315.8 Ft/Mile 59.8 m/Km) | 5.4% (285.5 Ft/Mile 54.1 m/Km) | 10.8% (571.0 Ft/Mile 108.2 m/Km) | |
| Garmin 610 | 63 | 6.569% (346.8 Ft/Mile 65.7 m/Km) | 2.8% (150.3 Ft/Mile 28.5 m/Km) | 5.7% (300.6 Ft/Mile 56.9 m/Km) | |
| Garmin 910XT with Footpod | 43 | 5.117% (270.2 Ft/Mile 51.2 m/Km) | 2.6% (135.3 Ft/Mile 25.6 m/Km) | 5.1% (270.7 Ft/Mile 51.3 m/Km) | |
| All | 805 | 6.868% (362.6 Ft/Mile 68.7 m/Km) | 5.1% (270.0 Ft/Mile 51.1 m/Km) | 10.2% (539.9 Ft/Mile 102.3 m/Km) | |
| Straight | Garmin 10 | 162 | 5.848% (308.8 Ft/Mile 58.5 m/Km) | 2.8% (147.8 Ft/Mile 28.0 m/Km) | 5.6% (295.7 Ft/Mile 56.0 m/Km) |
| Garmin 205 | 196 | 0.483% (25.5 Ft/Mile 4.8 m/Km) | 1.9% (99.9 Ft/Mile 18.9 m/Km) | 3.8% (199.9 Ft/Mile 37.9 m/Km) | |
| Garmin 620 | 228 | 5.369% (283.5 Ft/Mile 53.7 m/Km) | 2.6% (136.2 Ft/Mile 25.8 m/Km) | 5.2% (272.5 Ft/Mile 51.6 m/Km) | |
| iPhone 4s | 164 | 2.034% (107.4 Ft/Mile 20.3 m/Km) | 2.9% (152.2 Ft/Mile 28.8 m/Km) | 5.8% (304.4 Ft/Mile 57.6 m/Km) | |
| Polar RC3 GPS | 239 | 0.436% (23.0 Ft/Mile 4.4 m/Km) | 2.7% (142.4 Ft/Mile 27.0 m/Km) | 5.4% (284.8 Ft/Mile 53.9 m/Km) | |
| Garmin 310XT with Footpod | 697 | 0.762% (40.2 Ft/Mile 7.6 m/Km) | 2.7% (142.7 Ft/Mile 27.0 m/Km) | 5.4% (285.4 Ft/Mile 54.0 m/Km) | |
| Garmin 310XT no Footpod | 326 | 1.677% (88.5 Ft/Mile 16.8 m/Km) | 3.2% (169.3 Ft/Mile 32.1 m/Km) | 6.4% (338.7 Ft/Mile 64.1 m/Km) | |
| Garmin 610 | 168 | 0.940% (49.6 Ft/Mile 9.4 m/Km) | 3.0% (160.0 Ft/Mile 30.3 m/Km) | 6.1% (320.0 Ft/Mile 60.6 m/Km) | |
| Garmin 910XT with Footpod | 122 | 0.291% (15.4 Ft/Mile 2.9 m/Km) | 2.0% (107.3 Ft/Mile 20.3 m/Km) | 4.1% (214.6 Ft/Mile 40.7 m/Km) | |
| All | 2302 | 1.727% (91.2 Ft/Mile 17.3 m/Km) | 3.3% (172.5 Ft/Mile 32.7 m/Km) | 6.5% (345.1 Ft/Mile 65.4 m/Km) | |
| Power Line | Garmin 10 | 129 | 8.278% (437.1 Ft/Mile 82.8 m/Km) | 3.7% (196.1 Ft/Mile 37.1 m/Km) | 7.4% (392.1 Ft/Mile 74.3 m/Km) |
| Garmin 205 | 127 | 1.395% (73.7 Ft/Mile 14.0 m/Km) | 2.3% (122.5 Ft/Mile 23.2 m/Km) | 4.6% (245.1 Ft/Mile 46.4 m/Km) | |
| Garmin 620 | 162 | 7.860% (415.0 Ft/Mile 78.6 m/Km) | 2.8% (148.7 Ft/Mile 28.2 m/Km) | 5.6% (297.5 Ft/Mile 56.3 m/Km) | |
| iPhone 4s | 110 | 2.560% (135.2 Ft/Mile 25.6 m/Km) | 2.9% (152.7 Ft/Mile 28.9 m/Km) | 5.8% (305.3 Ft/Mile 57.8 m/Km) | |
| Polar RC3 GPS | 171 | 1.964% (103.7 Ft/Mile 19.6 m/Km) | 3.6% (188.8 Ft/Mile 35.8 m/Km) | 7.2% (377.6 Ft/Mile 71.5 m/Km) | |
| Garmin 310XT with Footpod | 515 | 2.566% (135.5 Ft/Mile 25.7 m/Km) | 3.5% (183.2 Ft/Mile 34.7 m/Km) | 6.9% (366.5 Ft/Mile 69.4 m/Km) | |
| Garmin 310XT no Footpod | 229 | 3.360% (177.4 Ft/Mile 33.6 m/Km) | 3.6% (187.7 Ft/Mile 35.5 m/Km) | 7.1% (375.3 Ft/Mile 71.1 m/Km) | |
| Garmin 610 | 119 | 3.757% (198.4 Ft/Mile 37.6 m/Km) | 2.5% (132.5 Ft/Mile 25.1 m/Km) | 5.0% (265.0 Ft/Mile 50.2 m/Km) | |
| Garmin 910XT with Footpod | 90 | 2.101% (110.9 Ft/Mile 21.0 m/Km) | 2.4% (127.2 Ft/Mile 24.1 m/Km) | 4.8% (254.4 Ft/Mile 48.2 m/Km) | |
| All | 1652 | 3.549% (187.4 Ft/Mile 35.5 m/Km) | 3.9% (205.2 Ft/Mile 38.9 m/Km) | 7.8% (410.3 Ft/Mile 77.7 m/Km) | |
| Mixed | Garmin 10 | 1020 | 8.536% (450.7 Ft/Mile 85.4 m/Km) | 4.5% (239.8 Ft/Mile 45.4 m/Km) | 9.1% (479.7 Ft/Mile 90.8 m/Km) |
| Garmin 205 | 1122 | 1.422% (75.1 Ft/Mile 14.2 m/Km) | 3.5% (185.3 Ft/Mile 35.1 m/Km) | 7.0% (370.6 Ft/Mile 70.2 m/Km) | |
| Garmin 620 | 1308 | 7.293% (385.1 Ft/Mile 72.9 m/Km) | 4.2% (220.1 Ft/Mile 41.7 m/Km) | 8.3% (440.2 Ft/Mile 83.4 m/Km) | |
| iPhone 4s | 951 | 3.175% (167.6 Ft/Mile 31.7 m/Km) | 3.7% (192.9 Ft/Mile 36.5 m/Km) | 7.3% (385.8 Ft/Mile 73.1 m/Km) | |
| Polar RC3 GPS | 1433 | 2.413% (127.4 Ft/Mile 24.1 m/Km) | 4.6% (243.6 Ft/Mile 46.1 m/Km) | 9.2% (487.1 Ft/Mile 92.3 m/Km) | |
| Garmin 310XT with Footpod | 3907 | 2.430% (128.3 Ft/Mile 24.3 m/Km) | 3.7% (195.1 Ft/Mile 37.0 m/Km) | 7.4% (390.2 Ft/Mile 73.9 m/Km) | |
| Garmin 310XT no Footpod | 1945 | 3.003% (158.5 Ft/Mile 30.0 m/Km) | 4.2% (222.6 Ft/Mile 42.2 m/Km) | 8.4% (445.1 Ft/Mile 84.3 m/Km) | |
| Garmin 610 | 1004 | 3.488% (184.2 Ft/Mile 34.9 m/Km) | 3.6% (189.9 Ft/Mile 36.0 m/Km) | 7.2% (379.7 Ft/Mile 71.9 m/Km) | |
| Garmin 910XT with Footpod | 725 | 1.835% (96.9 Ft/Mile 18.3 m/Km) | 3.0% (161.0 Ft/Mile 30.5 m/Km) | 6.1% (322.0 Ft/Mile 61.0 m/Km) | |
| All | 13415 | 3.465% (183.0 Ft/Mile 34.7 m/Km) | 4.5% (235.4 Ft/Mile 44.6 m/Km) | 8.9% (470.8 Ft/Mile 89.2 m/Km) |
