GPS Accuracy-statistics
From Fellrnr.com, Running tips
Revision as of 06:13, 15 December 2014 by User:Fellrnr (User talk:Fellrnr | contribs)
| Device | Count | Trueness (Average Distance Error) |
Standard Deviation (From mean) |
Standard Deviation (From true) |
Average Pace Error | |
|---|---|---|---|---|---|---|
| (from 9:00 min/mile) | (from 5:30 min/Km) | |||||
| Footpod (calibrated) | 3724 | 0.13% (7.1 Ft/Mile, 1.3 m/Km) | 2.34% (123.4 Ft/Mile, 23.4 m/Km) | 2.34% (123.6 Ft/Mile, 23.4 m/Km) | 0:13 | 0:08 |
| Polar V800 | 1095 | 0.22% (11.5 Ft/Mile, 2.2 m/Km) | 2.41% (127.1 Ft/Mile, 24.1 m/Km) | 2.42% (127.6 Ft/Mile, 24.2 m/Km) | 0:13 | 0:08 |
| iPhone 5s (RunMeter) (provisional) | 518 | 0.15% (7.9 Ft/Mile, 1.5 m/Km) | 2.88% (152.1 Ft/Mile, 28.8 m/Km) | 2.89% (152.4 Ft/Mile, 28.9 m/Km) | 0:16 | 0:10 |
| Garmin 205 | 1125 | 0.47% (24.9 Ft/Mile, 4.7 m/Km) | 3.14% (166.0 Ft/Mile, 31.4 m/Km) | 3.18% (167.9 Ft/Mile, 31.8 m/Km) | 0:17 | 0:10 |
| Garmin 910XT with Footpod | 725 | 1.28% (67.8 Ft/Mile, 12.8 m/Km) | 2.94% (155.4 Ft/Mile, 29.4 m/Km) | 3.21% (169.6 Ft/Mile, 32.1 m/Km) | 0:17 | 0:11 |
| iPhone 4s | 956 | 0.90% (47.3 Ft/Mile, 9.0 m/Km) | 3.12% (164.9 Ft/Mile, 31.2 m/Km) | 3.25% (171.6 Ft/Mile, 32.5 m/Km) | 0:18 | 0:11 |
| Garmin 310XT with Footpod | 3724 | 0.62% (33.0 Ft/Mile, 6.2 m/Km) | 3.30% (174.1 Ft/Mile, 33.0 m/Km) | 3.36% (177.2 Ft/Mile, 33.6 m/Km) | 0:18 | 0:11 |
| iPhone 5s (iSmoothRun) (provisional) | 501 | 1.40% (74.1 Ft/Mile, 14.0 m/Km) | 3.29% (173.5 Ft/Mile, 32.9 m/Km) | 3.57% (188.7 Ft/Mile, 35.7 m/Km) | 0:19 | 0:12 |
| Garmin 610 | 2085 | 1.77% (93.3 Ft/Mile, 17.7 m/Km) | 3.14% (165.9 Ft/Mile, 31.4 m/Km) | 3.61% (190.3 Ft/Mile, 36.1 m/Km) | 0:19 | 0:12 |
| Garmin 620 (3.30) | 1130 | 1.76% (92.9 Ft/Mile, 17.6 m/Km) | 3.28% (173.1 Ft/Mile, 32.8 m/Km) | 3.72% (196.5 Ft/Mile, 37.2 m/Km) | 0:20 | 0:12 |
| Garmin 310XT no Footpod | 1945 | 0.94% (49.8 Ft/Mile, 9.4 m/Km) | 3.94% (208.0 Ft/Mile, 39.4 m/Km) | 4.05% (213.9 Ft/Mile, 40.5 m/Km) | 0:22 | 0:13 |
| Garmin 920XT (provisional) | 337 | 2.58% (136.2 Ft/Mile, 25.8 m/Km) | 3.21% (169.7 Ft/Mile, 32.1 m/Km) | 4.12% (217.7 Ft/Mile, 41.2 m/Km) | 0:22 | 0:14 |
| Samsung Galaxy S3 | 832 | 1.28% (67.7 Ft/Mile, 12.8 m/Km) | 4.00% (211.4 Ft/Mile, 40.0 m/Km) | 4.20% (222.0 Ft/Mile, 42.0 m/Km) | 0:23 | 0:14 |
| Suunto Ambit2 R | 1025 | 1.15% (60.9 Ft/Mile, 11.5 m/Km) | 4.08% (215.7 Ft/Mile, 40.8 m/Km) | 4.24% (224.1 Ft/Mile, 42.4 m/Km) | 0:23 | 0:14 |
| Footpod (uncalibrated) | 3724 | 2.46% (129.8 Ft/Mile, 24.6 m/Km) | 3.81% (201.0 Ft/Mile, 38.1 m/Km) | 4.53% (239.3 Ft/Mile, 45.3 m/Km) | 0:24 | 0:15 |
| Polar RC3 GPS | 1433 | 1.65% (86.9 Ft/Mile, 16.5 m/Km) | 4.62% (244.2 Ft/Mile, 46.2 m/Km) | 4.91% (259.2 Ft/Mile, 49.1 m/Km) | 0:27 | 0:16 |
| TomTom Cardio Runner | 946 | 3.42% (180.6 Ft/Mile, 34.2 m/Km) | 3.65% (192.8 Ft/Mile, 36.5 m/Km) | 5.00% (264.2 Ft/Mile, 50.0 m/Km) | 0:27 | 0:17 |
| Garmin Fenix 2 (3.30) | 1111 | 2.68% (141.4 Ft/Mile, 26.8 m/Km) | 4.61% (243.3 Ft/Mile, 46.1 m/Km) | 5.33% (281.4 Ft/Mile, 53.3 m/Km) | 0:29 | 0:18 |
| Garmin 10 | 1042 | 3.89% (205.4 Ft/Mile, 38.9 m/Km) | 4.37% (231.0 Ft/Mile, 43.7 m/Km) | 5.86% (309.2 Ft/Mile, 58.6 m/Km) | 0:32 | 0:19 |
| Garmin 620 (pre-v3.30) | 3320 | 3.31% (174.8 Ft/Mile, 33.1 m/Km) | 5.23% (276.1 Ft/Mile, 52.3 m/Km) | 6.19% (326.8 Ft/Mile, 61.9 m/Km) | 0:33 | 0:20 |
| Polar M400 | 831 | 4.11% (217.3 Ft/Mile, 41.1 m/Km) | 4.98% (262.8 Ft/Mile, 49.8 m/Km) | 6.46% (341.1 Ft/Mile, 64.6 m/Km) | 0:35 | 0:21 |
| Garmin Fenix 2 (pre-v3.30) | 4378 | 2.79% (147.4 Ft/Mile, 27.9 m/Km) | 6.16% (325.3 Ft/Mile, 61.6 m/Km) | 6.76% (357.2 Ft/Mile, 67.6 m/Km) | 0:37 | 0:22 |
