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Updates

  • Dec 2025 Gear ratios and lap fixes.
  • May 2023 Site redesign.
  • 2016-2022 Various bug fixes.
  • Nov 2016 Individual gear stats.
  • Apr 2016 Magellan fixes.
  • Mar 2016 Feature: exclude rides.
  • Mar 2016 Bug fix: timezones.
  • Nov 2015 Feature: crop rides.
  • Nov 2014 Device support: Magellan
  • Nov 2014 Feature: detailed lap data.
  • Aug 2014 Feature: lap data.
see all
Loading lap data, please be patient.

Viewing Lap 1 Stats

Title Untitled 2015-05-17-02-25-21.fit  
# Total shifts 2481  
# Front shifts 174  
# Rear shifts 2307  
Time b/t shifts 14.2 seconds  
Moving time 9:45:14  
Distance 173.55 mi  
Ascent 10509 ft  
Descent 10397 ft  
Climbing ratio 1.65 *  
Climbing rate 1077 ft/hr  
Avg/max speed 17.79 / 56.04 mph  
Avg/norm/max power 196 / 219 / 696 watts  
Avg/max HR 122 / 170 bpm  
Avg/max cadence 77 / 115 rpm  
Ride Notes rear derailleur came unplugged - think that's what caused the 145 cassette readings  

Laps Summary

LapTimeMPHShifts
1 9:45:14 17.79 2481
2 7:11:06 16.67 2234
3 0:00:10 1 1

Shifting timeline - chainrings only (gaps in the timeline represent time paused)

Shifting timeline - all gears (gaps in the timeline represent time paused)

Raw Data (sorted by time spent in gear)

SHIFT INFO GRADE HeartRate Cadence Power Speed  
Gear GearInches Total Time Avg Time Count Avg Avg Min Max Avg Max Avg Max Avg Max  
53x17 82 4573 13.9 328 -0.1% 115 92 167 82 115 176 696 20.2 mph 26.19 mph Delete
53x15 93 3240 9.9 328 -0.6% 117 0 169 80 108 160 473 22.61 mph 29.3 mph Delete
53x19 73 3206 15.8 203 0.6% 115 96 159 81 104 186 548 17.86 mph 23.96 mph Delete
39x28 36 3170 85.7 37 4.8% 136 0 168 62 100 267 424 6.83 mph 14.24 mph Delete
39x17 60 2354 15.1 156 2% 125 87 166 81 115 219 571 14.64 mph 25.69 mph Delete
53x11 127 2247 36.8 61 -3.4% 112 83 170 80 113 127 444 35.72 mph 56.04 mph Delete
39x21 49 2183 15.6 140 2.5% 125 80 168 73 111 227 514 10.32 mph 16.3 mph Delete
39x19 54 2128 13.9 153 2.4% 124 85 167 76 110 230 563 11.9 mph 19.41 mph Delete
53x21 66 1772 19.1 93 1.4% 120 99 155 79 102 207 486 15.74 mph 22.79 mph Delete
39x15 68 1762 16.8 105 1.3% 122 94 165 80 107 198 569 16.49 mph 22.15 mph Delete
53x14 100 1603 6.9 233 -1.3% 119 89 169 80 101 155 467 24.38 mph 31.85 mph Delete
39x23 44 1511 14 108 4.1% 131 81 168 72 110 247 431 10.15 mph 26.7 mph Delete
53x13 108 1277 7 183 -1.7% 120 87 169 78 103 138 495 26.55 mph 35.94 mph Delete
39x14 73 997 20.3 49 0.4% 121 103 164 79 108 178 432 17.81 mph 24.98 mph Delete
39x25 41 978 12.4 79 0% 138 82 168 70 98 267 496 9.39 mph 24.25 mph Delete
53x12 117 959 7.1 136 -2.1% 119 84 170 78 98 139 436 28.32 mph 37.9 mph Delete
53x23 61 402 14.4 28 2% 133 112 166 78 98 239 479 14.3 mph 17.6 mph Delete
53x25 56 214 17.8 12 1.5% 135 119 165 74 94 248 397 12.58 mph 15.88 mph Delete
39x13 79 156 6.8 23 0% 116 93 163 77 100 167 332 19.59 mph 26.99 mph Delete
53x28 50 84 14 6 0.5% 134 113 138 75 92 232 363 11.33 mph 13.86 mph Delete
39x11 94 68 11.3 6 -3% 119 102 132 84 101 114 214 25.3 mph 28.22 mph Delete
39x12 86 67 6.1 11 -0.8% 125 93 163 76 101 178 287 20.64 mph 27.68 mph Delete

Raw Data (sorted by gear inches)

SHIFT INFO GRADE HeartRate Cadence Power Speed  
Gear GearInches Total Time Avg Time Count Avg Avg Min Max Avg Max Avg Max Avg Max  
39x28 36 3170 85.7 37 4.8% 136 0 168 62 100 267 424 6.83 mph 14.24 mph Delete
39x25 41 978 12.4 79 0% 138 82 168 70 98 267 496 9.39 mph 24.25 mph Delete
39x23 44 1511 14 108 4.1% 131 81 168 72 110 247 431 10.15 mph 26.7 mph Delete
39x21 49 2183 15.6 140 2.5% 125 80 168 73 111 227 514 10.32 mph 16.3 mph Delete
53x28 50 84 14 6 0.5% 134 113 138 75 92 232 363 11.33 mph 13.86 mph Delete
39x19 54 2128 13.9 153 2.4% 124 85 167 76 110 230 563 11.9 mph 19.41 mph Delete
53x25 56 214 17.8 12 1.5% 135 119 165 74 94 248 397 12.58 mph 15.88 mph Delete
39x17 60 2354 15.1 156 2% 125 87 166 81 115 219 571 14.64 mph 25.69 mph Delete
53x23 61 402 14.4 28 2% 133 112 166 78 98 239 479 14.3 mph 17.6 mph Delete
53x21 66 1772 19.1 93 1.4% 120 99 155 79 102 207 486 15.74 mph 22.79 mph Delete
39x15 68 1762 16.8 105 1.3% 122 94 165 80 107 198 569 16.49 mph 22.15 mph Delete
53x19 73 3206 15.8 203 0.6% 115 96 159 81 104 186 548 17.86 mph 23.96 mph Delete
39x14 73 997 20.3 49 0.4% 121 103 164 79 108 178 432 17.81 mph 24.98 mph Delete
39x13 79 156 6.8 23 0% 116 93 163 77 100 167 332 19.59 mph 26.99 mph Delete
53x17 82 4573 13.9 328 -0.1% 115 92 167 82 115 176 696 20.2 mph 26.19 mph Delete
39x12 86 67 6.1 11 -0.8% 125 93 163 76 101 178 287 20.64 mph 27.68 mph Delete
53x15 93 3240 9.9 328 -0.6% 117 0 169 80 108 160 473 22.61 mph 29.3 mph Delete
39x11 94 68 11.3 6 -3% 119 102 132 84 101 114 214 25.3 mph 28.22 mph Delete
53x14 100 1603 6.9 233 -1.3% 119 89 169 80 101 155 467 24.38 mph 31.85 mph Delete
53x13 108 1277 7 183 -1.7% 120 87 169 78 103 138 495 26.55 mph 35.94 mph Delete
53x12 117 959 7.1 136 -2.1% 119 84 170 78 98 139 436 28.32 mph 37.9 mph Delete
53x11 127 2247 36.8 61 -3.4% 112 83 170 80 113 127 444 35.72 mph 56.04 mph Delete

Raw Lap Data

SHIFT INFO ELEVATION RIDE STATS
Lap Moving Time Distance Total Front Rear Avg Shift Time Ascent Descent Ratio Rate HR Avg HR Max Cad Avg Cad Max Pow Avg Pow Norm Pow Max Spd Avg Spd Max
Lap 1 9:45:14 173.55 mi 2481 174 2307 14.2 10509 ft 10397 ft 1.65 1077 ft/hr 122 170 77 115 196 219 696 17.79 mph 56.04 mph
Lap 2 7:11:06 119.88 mi 2234 162 2072 11.6 7949 ft 8136 ft 1.51 1106 ft/hr 114 158 71 112 178 185 874 16.67 mph 51.49 mph
Lap 3 0:00:10 0.01 mi 1 0 1 10 0 ft 0 ft 0.45 472 ft/hr 106 109 0 0 0 82 0 1 mph 1.44 mph

2025-12-19 LOTS OF UPDATES: I have finally returned to this project to start doing some data analysis. I am currently working on a bunch of features to help clean up some of the data: ability to "swap" cassettes post ride if your settings were wrong during the ride, ability to see average gear ratio and average gear combo, plus some general UI improvements.

2024-01-01 IMPORTANT: I woke up this morning to a completely dead SSD and another one currently failing. No data has been lost, but I've just purchased two new drives so there may be some downtime as I migrate data from the failing system drive to the new drive. The new second drive will continue to be a backup. Thankfully that is the drive that was dead!