Difference between revisions of "GPS Accuracy-breakdown"
From Fellrnr.com, Running tips
User:Fellrnr (User talk:Fellrnr | contribs) (Created page with "==Devices then Condition== {| class="wikitable" !Device !Condition !Count !Trueness (Average Distance Error) !Standard Deviation !95% within |- |rowspan="7"|{{Garmin 10}} |Nor...") |
(No difference)
|
Revision as of 16:15, 15 February 2014
1 Devices then Condition
| Device | Condition | Count | Trueness (Average Distance Error) | Standard Deviation | 95% within |
|---|---|---|---|---|---|
| Garmin 10 | Normal | 318 | 8.016% (423.3 Ft/Mile 80.2 m/Km) | 4.0% (211.9 Ft/Mile 40.1 m/Km) | 8.0% (423.8 Ft/Mile 80.3 m/Km) |
| Under Bridge | 24 | 3.387% (178.8 Ft/Mile 33.9 m/Km) | 3.3% (174.3 Ft/Mile 33.0 m/Km) | 6.6% (348.6 Ft/Mile 66.0 m/Km) | |
| Post Bridge | 24 | 11.616% (613.3 Ft/Mile 116.2 m/Km) | 3.7% (194.4 Ft/Mile 36.8 m/Km) | 7.4% (388.8 Ft/Mile 73.6 m/Km) | |
| Turn Around | 23 | 12.971% (684.9 Ft/Mile 129.7 m/Km) | 3.8% (198.2 Ft/Mile 37.5 m/Km) | 7.5% (396.5 Ft/Mile 75.1 m/Km) | |
| Straight | 62 | 5.618% (296.6 Ft/Mile 56.2 m/Km) | 2.2% (116.3 Ft/Mile 22.0 m/Km) | 4.4% (232.6 Ft/Mile 44.0 m/Km) | |
| Power Line | 46 | 7.841% (414.0 Ft/Mile 78.4 m/Km) | 3.6% (188.5 Ft/Mile 35.7 m/Km) | 7.1% (377.0 Ft/Mile 71.4 m/Km) | |
| Mixed | 389 | 8.246% (435.4 Ft/Mile 82.5 m/Km) | 4.4% (230.3 Ft/Mile 43.6 m/Km) | 8.7% (460.7 Ft/Mile 87.2 m/Km) | |
| Garmin 205 | Normal | 903 | 1.385% (73.1 Ft/Mile 13.9 m/Km) | 3.0% (160.4 Ft/Mile 30.4 m/Km) | 6.1% (320.8 Ft/Mile 60.8 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 | 72 | 3.645% (192.5 Ft/Mile 36.5 m/Km) | 2.6% (136.9 Ft/Mile 25.9 m/Km) | 5.2% (273.9 Ft/Mile 51.9 m/Km) | |
| Straight | 192 | 0.490% (25.9 Ft/Mile 4.9 m/Km) | 1.9% (100.5 Ft/Mile 19.0 m/Km) | 3.8% (201.0 Ft/Mile 38.1 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 | 1107 | 1.413% (74.6 Ft/Mile 14.1 m/Km) | 3.5% (185.8 Ft/Mile 35.2 m/Km) | 7.0% (371.6 Ft/Mile 70.4 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 | 772 | 2.965% (156.6 Ft/Mile 29.7 m/Km) | 3.5% (182.3 Ft/Mile 34.5 m/Km) | 6.9% (364.5 Ft/Mile 69.0 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 | 163 | 2.049% (108.2 Ft/Mile 20.5 m/Km) | 2.9% (152.3 Ft/Mile 28.9 m/Km) | 5.8% (304.7 Ft/Mile 57.7 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 | 947 | 3.190% (168.5 Ft/Mile 31.9 m/Km) | 3.7% (192.8 Ft/Mile 36.5 m/Km) | 7.3% (385.6 Ft/Mile 73.0 m/Km) | |
| Polar RC3 GPS | Normal | 1146 | 1.542% (81.4 Ft/Mile 15.4 m/Km) | 3.7% (197.4 Ft/Mile 37.4 m/Km) | 7.5% (394.8 Ft/Mile 74.8 m/Km) |
| Under Bridge | 86 | 5.612% (296.3 Ft/Mile 56.1 m/Km) | 7.8% (412.7 Ft/Mile 78.2 m/Km) | 15.6% (825.3 Ft/Mile 156.3 m/Km) | |
| Post Bridge | 84 | 7.399% (390.7 Ft/Mile 74.0 m/Km) | 5.0% (263.2 Ft/Mile 49.8 m/Km) | 10.0% (526.4 Ft/Mile 99.7 m/Km) | |
| Turn Around | 91 | 5.813% (306.9 Ft/Mile 58.1 m/Km) | 4.5% (237.7 Ft/Mile 45.0 m/Km) | 9.0% (475.4 Ft/Mile 90.0 m/Km) | |
| Straight | 237 | 0.431% (22.8 Ft/Mile 4.3 m/Km) | 2.7% (143.0 Ft/Mile 27.1 m/Km) | 5.4% (286.0 Ft/Mile 54.2 m/Km) | |
| Power Line | 167 | 2.030% (107.2 Ft/Mile 20.3 m/Km) | 3.6% (188.8 Ft/Mile 35.8 m/Km) | 7.2% (377.7 Ft/Mile 71.5 m/Km) | |
| Mixed | 1407 | 2.416% (127.6 Ft/Mile 24.2 m/Km) | 4.6% (244.2 Ft/Mile 46.2 m/Km) | 9.2% (488.4 Ft/Mile 92.5 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 | 1589 | 2.801% (147.9 Ft/Mile 28.0 m/Km) | 4.0% (211.1 Ft/Mile 40.0 m/Km) | 8.0% (422.2 Ft/Mile 80.0 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 | 123 | 6.017% (317.7 Ft/Mile 60.2 m/Km) | 5.4% (285.9 Ft/Mile 54.1 m/Km) | 10.8% (571.8 Ft/Mile 108.3 m/Km) | |
| Straight | 320 | 1.715% (90.6 Ft/Mile 17.2 m/Km) | 3.2% (170.1 Ft/Mile 32.2 m/Km) | 6.4% (340.3 Ft/Mile 64.4 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 | 1928 | 3.023% (159.6 Ft/Mile 30.2 m/Km) | 4.2% (223.0 Ft/Mile 42.2 m/Km) | 8.4% (446.0 Ft/Mile 84.5 m/Km) | |
| Garmin 610 | Normal | 332 | 3.242% (171.2 Ft/Mile 32.4 m/Km) | 3.1% (163.3 Ft/Mile 30.9 m/Km) | 6.2% (326.5 Ft/Mile 61.8 m/Km) |
| Under Bridge | 22 | 2.761% (145.8 Ft/Mile 27.6 m/Km) | 3.8% (201.8 Ft/Mile 38.2 m/Km) | 7.6% (403.6 Ft/Mile 76.4 m/Km) | |
| Post Bridge | 22 | 4.839% (255.5 Ft/Mile 48.4 m/Km) | 2.0% (103.1 Ft/Mile 19.5 m/Km) | 3.9% (206.1 Ft/Mile 39.0 m/Km) | |
| Turn Around | 26 | 6.255% (330.3 Ft/Mile 62.6 m/Km) | 2.4% (124.7 Ft/Mile 23.6 m/Km) | 4.7% (249.4 Ft/Mile 47.2 m/Km) | |
| Straight | 69 | 1.408% (74.3 Ft/Mile 14.1 m/Km) | 2.3% (121.8 Ft/Mile 23.1 m/Km) | 4.6% (243.6 Ft/Mile 46.1 m/Km) | |
| Power Line | 43 | 4.038% (213.2 Ft/Mile 40.4 m/Km) | 2.6% (136.7 Ft/Mile 25.9 m/Km) | 5.2% (273.3 Ft/Mile 51.8 m/Km) | |
| Mixed | 402 | 3.498% (184.7 Ft/Mile 35.0 m/Km) | 3.2% (166.5 Ft/Mile 31.5 m/Km) | 6.3% (332.9 Ft/Mile 63.1 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 | 318 | 8.016% (423.3 Ft/Mile 80.2 m/Km) | 4.0% (211.9 Ft/Mile 40.1 m/Km) | 8.0% (423.8 Ft/Mile 80.3 m/Km) |
| Garmin 205 | 903 | 1.385% (73.1 Ft/Mile 13.9 m/Km) | 3.0% (160.4 Ft/Mile 30.4 m/Km) | 6.1% (320.8 Ft/Mile 60.8 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 | 772 | 2.965% (156.6 Ft/Mile 29.7 m/Km) | 3.5% (182.3 Ft/Mile 34.5 m/Km) | 6.9% (364.5 Ft/Mile 69.0 m/Km) | |
| Polar RC3 GPS | 1146 | 1.542% (81.4 Ft/Mile 15.4 m/Km) | 3.7% (197.4 Ft/Mile 37.4 m/Km) | 7.5% (394.8 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 | 1589 | 2.801% (147.9 Ft/Mile 28.0 m/Km) | 4.0% (211.1 Ft/Mile 40.0 m/Km) | 8.0% (422.2 Ft/Mile 80.0 m/Km) | |
| Garmin 610 | 332 | 3.242% (171.2 Ft/Mile 32.4 m/Km) | 3.1% (163.3 Ft/Mile 30.9 m/Km) | 6.2% (326.5 Ft/Mile 61.8 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 | 10059 | 2.886% (152.4 Ft/Mile 28.9 m/Km) | 4.1% (214.0 Ft/Mile 40.5 m/Km) | 8.1% (428.0 Ft/Mile 81.1 m/Km) | |
| Under Bridge | Garmin 10 | 24 | 3.387% (178.8 Ft/Mile 33.9 m/Km) | 3.3% (174.3 Ft/Mile 33.0 m/Km) | 6.6% (348.6 Ft/Mile 66.0 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 | 86 | 5.612% (296.3 Ft/Mile 56.1 m/Km) | 7.8% (412.7 Ft/Mile 78.2 m/Km) | 15.6% (825.3 Ft/Mile 156.3 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 | 22 | 2.761% (145.8 Ft/Mile 27.6 m/Km) | 3.8% (201.8 Ft/Mile 38.2 m/Km) | 7.6% (403.6 Ft/Mile 76.4 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 | 691 | 2.441% (128.9 Ft/Mile 24.4 m/Km) | 5.3% (278.3 Ft/Mile 52.7 m/Km) | 10.5% (556.7 Ft/Mile 105.4 m/Km) | |
| Post Bridge | Garmin 10 | 24 | 11.616% (613.3 Ft/Mile 116.2 m/Km) | 3.7% (194.4 Ft/Mile 36.8 m/Km) | 7.4% (388.8 Ft/Mile 73.6 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 | 84 | 7.399% (390.7 Ft/Mile 74.0 m/Km) | 5.0% (263.2 Ft/Mile 49.8 m/Km) | 10.0% (526.4 Ft/Mile 99.7 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 | 22 | 4.839% (255.5 Ft/Mile 48.4 m/Km) | 2.0% (103.1 Ft/Mile 19.5 m/Km) | 3.9% (206.1 Ft/Mile 39.0 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 | 645 | 5.287% (279.1 Ft/Mile 52.9 m/Km) | 4.3% (228.5 Ft/Mile 43.3 m/Km) | 8.7% (456.9 Ft/Mile 86.5 m/Km) | |
| Turn Around | Garmin 10 | 23 | 12.971% (684.9 Ft/Mile 129.7 m/Km) | 3.8% (198.2 Ft/Mile 37.5 m/Km) | 7.5% (396.5 Ft/Mile 75.1 m/Km) |
| Garmin 205 | 72 | 3.645% (192.5 Ft/Mile 36.5 m/Km) | 2.6% (136.9 Ft/Mile 25.9 m/Km) | 5.2% (273.9 Ft/Mile 51.9 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 | 91 | 5.813% (306.9 Ft/Mile 58.1 m/Km) | 4.5% (237.7 Ft/Mile 45.0 m/Km) | 9.0% (475.4 Ft/Mile 90.0 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 | 123 | 6.017% (317.7 Ft/Mile 60.2 m/Km) | 5.4% (285.9 Ft/Mile 54.1 m/Km) | 10.8% (571.8 Ft/Mile 108.3 m/Km) | |
| Garmin 610 | 26 | 6.255% (330.3 Ft/Mile 62.6 m/Km) | 2.4% (124.7 Ft/Mile 23.6 m/Km) | 4.7% (249.4 Ft/Mile 47.2 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 | 725 | 6.441% (340.1 Ft/Mile 64.4 m/Km) | 4.8% (253.3 Ft/Mile 48.0 m/Km) | 9.6% (506.7 Ft/Mile 96.0 m/Km) | |
| Straight | Garmin 10 | 62 | 5.618% (296.6 Ft/Mile 56.2 m/Km) | 2.2% (116.3 Ft/Mile 22.0 m/Km) | 4.4% (232.6 Ft/Mile 44.0 m/Km) |
| Garmin 205 | 192 | 0.490% (25.9 Ft/Mile 4.9 m/Km) | 1.9% (100.5 Ft/Mile 19.0 m/Km) | 3.8% (201.0 Ft/Mile 38.1 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 | 163 | 2.049% (108.2 Ft/Mile 20.5 m/Km) | 2.9% (152.3 Ft/Mile 28.9 m/Km) | 5.8% (304.7 Ft/Mile 57.7 m/Km) | |
| Polar RC3 GPS | 237 | 0.431% (22.8 Ft/Mile 4.3 m/Km) | 2.7% (143.0 Ft/Mile 27.1 m/Km) | 5.4% (286.0 Ft/Mile 54.2 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 | 320 | 1.715% (90.6 Ft/Mile 17.2 m/Km) | 3.2% (170.1 Ft/Mile 32.2 m/Km) | 6.4% (340.3 Ft/Mile 64.4 m/Km) | |
| Garmin 610 | 69 | 1.408% (74.3 Ft/Mile 14.1 m/Km) | 2.3% (121.8 Ft/Mile 23.1 m/Km) | 4.6% (243.6 Ft/Mile 46.1 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 | 2090 | 1.586% (83.8 Ft/Mile 15.9 m/Km) | 3.1% (165.1 Ft/Mile 31.3 m/Km) | 6.3% (330.2 Ft/Mile 62.5 m/Km) | |
| Power Line | Garmin 10 | 46 | 7.841% (414.0 Ft/Mile 78.4 m/Km) | 3.6% (188.5 Ft/Mile 35.7 m/Km) | 7.1% (377.0 Ft/Mile 71.4 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 | 167 | 2.030% (107.2 Ft/Mile 20.3 m/Km) | 3.6% (188.8 Ft/Mile 35.8 m/Km) | 7.2% (377.7 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 | 43 | 4.038% (213.2 Ft/Mile 40.4 m/Km) | 2.6% (136.7 Ft/Mile 25.9 m/Km) | 5.2% (273.3 Ft/Mile 51.8 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 | 1489 | 3.281% (173.2 Ft/Mile 32.8 m/Km) | 3.8% (198.5 Ft/Mile 37.6 m/Km) | 7.5% (397.1 Ft/Mile 75.2 m/Km) | |
| Mixed | Garmin 10 | 389 | 8.246% (435.4 Ft/Mile 82.5 m/Km) | 4.4% (230.3 Ft/Mile 43.6 m/Km) | 8.7% (460.7 Ft/Mile 87.2 m/Km) |
| Garmin 205 | 1107 | 1.413% (74.6 Ft/Mile 14.1 m/Km) | 3.5% (185.8 Ft/Mile 35.2 m/Km) | 7.0% (371.6 Ft/Mile 70.4 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 | 947 | 3.190% (168.5 Ft/Mile 31.9 m/Km) | 3.7% (192.8 Ft/Mile 36.5 m/Km) | 7.3% (385.6 Ft/Mile 73.0 m/Km) | |
| Polar RC3 GPS | 1407 | 2.416% (127.6 Ft/Mile 24.2 m/Km) | 4.6% (244.2 Ft/Mile 46.2 m/Km) | 9.2% (488.4 Ft/Mile 92.5 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 | 1928 | 3.023% (159.6 Ft/Mile 30.2 m/Km) | 4.2% (223.0 Ft/Mile 42.2 m/Km) | 8.4% (446.0 Ft/Mile 84.5 m/Km) | |
| Garmin 610 | 402 | 3.498% (184.7 Ft/Mile 35.0 m/Km) | 3.2% (166.5 Ft/Mile 31.5 m/Km) | 6.3% (332.9 Ft/Mile 63.1 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 | 12120 | 3.201% (169.0 Ft/Mile 32.0 m/Km) | 4.3% (227.5 Ft/Mile 43.1 m/Km) | 8.6% (455.0 Ft/Mile 86.2 m/Km) |
