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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 9 Stats

Title Commute Loop - 2025.02.10  
# Total shifts 66  
# Front shifts 7  
# Rear shifts 59  
Time b/t shifts 17.2 seconds  
Moving time 0:18:54  
Distance 3.3 mi  
Ascent 449 ft  
Descent 105 ft  
Climbing ratio 0.73 *  
Climbing rate 1427 ft/hr  
Avg/max speed 10.47 / 32.96 mph  
Avg/norm/max power 174 / 196 / 652 watts  
Avg/max HR 117 / 128 bpm  
Avg/max cadence 75 / 107 rpm  
Ride Notes n/a  

Laps Summary

LapTimeMPHShifts
1 0:15:14 19.72 56
2 0:14:42 20.7 48
3 0:14:45 20.34 43
4 0:13:35 22.3 27
5 0:17:30 17.38 47
6 0:19:21 15.97 68
7 0:17:42 17.03 37
8 0:20:47 14.52 19
9 0:18:54 10.47 66

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  
36x34 28 278 92.7 3 6.7% 122 103 128 72 93 221 334 6.04 mph 8.16 mph Delete
36x21 45 234 29.3 8 3.5% 118 102 128 74 107 184 297 10.01 mph 13.59 mph Delete
36x27 35 149 24.8 6 4.5% 120 101 123 74 96 208 272 7.79 mph 9.6 mph Delete
36x19 50 109 10.9 10 2.6% 121 101 126 72 89 156 390 10.9 mph 13.96 mph Delete
52x21 65 93 18.6 5 -0.7% 111 103 119 82 107 131 652 16.5 mph 20.98 mph Delete
36x30 31 55 9.2 6 5.3% 119 101 127 71 88 160 268 6.54 mph 8.72 mph Delete
36x17 56 55 13.8 4 0.7% 111 100 123 71 87 92 292 12 mph 14.67 mph Delete
52x15 91 52 52 1 -3% 100 90 109 81 93 62 265 24.78 mph 32.96 mph Delete
52x17 81 45 22.5 2 -1.8% 106 98 111 84 93 127 235 20.13 mph 22.44 mph Delete
36x24 39 25 2.5 10 3.5% 114 101 123 78 87 190 243 9.67 mph 13.71 mph Delete
52x19 72 20 3.3 6 -0.8% 110 103 115 66 88 82 250 13.64 mph 18.89 mph Delete
52x24 57 19 3.2 6 2% 110 104 120 75 89 202 254 12.97 mph 15.57 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  
36x34 28 278 92.7 3 6.7% 122 103 128 72 93 221 334 6.04 mph 8.16 mph Delete
36x30 31 55 9.2 6 5.3% 119 101 127 71 88 160 268 6.54 mph 8.72 mph Delete
36x27 35 149 24.8 6 4.5% 120 101 123 74 96 208 272 7.79 mph 9.6 mph Delete
36x24 39 25 2.5 10 3.5% 114 101 123 78 87 190 243 9.67 mph 13.71 mph Delete
36x21 45 234 29.3 8 3.5% 118 102 128 74 107 184 297 10.01 mph 13.59 mph Delete
36x19 50 109 10.9 10 2.6% 121 101 126 72 89 156 390 10.9 mph 13.96 mph Delete
36x17 56 55 13.8 4 0.7% 111 100 123 71 87 92 292 12 mph 14.67 mph Delete
52x24 57 19 3.2 6 2% 110 104 120 75 89 202 254 12.97 mph 15.57 mph Delete
52x21 65 93 18.6 5 -0.7% 111 103 119 82 107 131 652 16.5 mph 20.98 mph Delete
52x19 72 20 3.3 6 -0.8% 110 103 115 66 88 82 250 13.64 mph 18.89 mph Delete
52x17 81 45 22.5 2 -1.8% 106 98 111 84 93 127 235 20.13 mph 22.44 mph Delete
52x15 91 52 52 1 -3% 100 90 109 81 93 62 265 24.78 mph 32.96 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 0:15:14 5 mi 56 4 52 16.3 177 ft 459 ft 2.82 698 ft/hr 127 138 84 102 180 194 330 19.72 mph 48.32 mph
Lap 2 0:14:42 5 mi 48 8 40 18.4 52 ft 305 ft 9.52 214 ft/hr 126 136 87 101 174 194 349 20.7 mph 29.66 mph
Lap 3 0:14:45 5 mi 43 10 33 20.6 20 ft 203 ft 25.4 80 ft/hr 120 132 85 100 175 186 527 20.34 mph 27.8 mph
Lap 4 0:13:35 5 mi 27 0 27 30.2 3 ft 141 ft 152.4 14 ft/hr 129 144 88 113 196 206 389 22.3 mph 25.74 mph
Lap 5 0:17:30 5 mi 47 7 40 22.3 43 ft 167 ft 11.72 146 ft/hr 115 132 81 102 149 175 550 17.38 mph 25.78 mph
Lap 6 0:19:21 5 mi 68 6 62 17.1 200 ft 69 ft 2.5 621 ft/hr 120 133 81 105 175 201 459 15.97 mph 31.83 mph
Lap 7 0:17:42 5 mi 37 2 35 28.7 190 ft 43 ft 2.63 645 ft/hr 122 134 85 102 189 202 493 17.03 mph 28.11 mph
Lap 8 0:20:47 5 mi 19 1 18 65.6 299 ft 3 ft 1.67 862 ft/hr 117 129 82 100 174 190 564 14.52 mph 19.47 mph
Lap 9 0:18:54 3.3 mi 66 7 59 17.2 449 ft 105 ft 0.73 1427 ft/hr 117 128 75 107 174 196 652 10.47 mph 32.96 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!