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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 2 Stats

Title Commute Loop - 2025.02.03  
# Total shifts 44  
# Front shifts 2  
# Rear shifts 42  
Time b/t shifts 19.1 seconds  
Moving time 0:14:00  
Distance 5 mi  
Ascent 56 ft  
Descent 299 ft  
Climbing ratio 8.96 *  
Climbing rate 239 ft/hr  
Avg/max speed 21.64 / 31.64 mph  
Avg/norm/max power 187 / 200 / 344 watts  
Avg/max HR 133 / 142 bpm  
Avg/max cadence 89 / 103 rpm  
Ride Notes n/a  

Laps Summary

LapTimeMPHShifts
1 0:15:33 19.3 62
2 0:14:00 21.64 44
3 0:13:24 22.6 13
4 0:13:39 22.08 34
5 0:17:11 17.47 46
6 0:17:29 17.31 45
7 0:26:01 11.73 62
8 0:26:10 11.69 103
9 0:05:25 14.5 28

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  
52x15 91 172 24.6 7 -1.4% 134 122 140 91 102 192 268 24.69 mph 27.57 mph Delete
52x24 57 143 47.7 3 1.3% 132 126 140 81 97 214 294 13.88 mph 16.61 mph Delete
52x13 106 140 140 1 -1.5% 140 138 142 93 100 211 252 29.35 mph 31.64 mph Delete
52x19 72 115 12.8 9 -2.1% 125 111 139 85 100 134 344 14.73 mph 23.25 mph Delete
52x14 98 114 28.5 4 -1.6% 137 131 142 98 103 192 276 28.52 mph 30.1 mph Delete
52x17 81 88 8.8 10 -1% 131 115 139 91 103 153 274 22.03 mph 24.86 mph Delete
52x21 65 37 6.2 6 -1.2% 124 100 139 80 99 184 341 15.08 mph 19.37 mph Delete
36x21 45 21 21 1 2.4% 135 134 136 87 94 217 269 11.89 mph 12.73 mph Delete
36x17 56 8 8 1 1.2% 136 136 137 90 95 184 225 14.86 mph 15.95 mph Delete
36x19 50 2 1 2 1.8% 136 136 136 95 95 181 187 13.22 mph 13.42 mph Delete
36x24 39 0 0 1 0% 0 0 0 0 0 0 0 0 mph 0 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  
36x24 39 0 0 1 0% 0 0 0 0 0 0 0 0 mph 0 mph Delete
36x21 45 21 21 1 2.4% 135 134 136 87 94 217 269 11.89 mph 12.73 mph Delete
36x19 50 2 1 2 1.8% 136 136 136 95 95 181 187 13.22 mph 13.42 mph Delete
36x17 56 8 8 1 1.2% 136 136 137 90 95 184 225 14.86 mph 15.95 mph Delete
52x24 57 143 47.7 3 1.3% 132 126 140 81 97 214 294 13.88 mph 16.61 mph Delete
52x21 65 37 6.2 6 -1.2% 124 100 139 80 99 184 341 15.08 mph 19.37 mph Delete
52x19 72 115 12.8 9 -2.1% 125 111 139 85 100 134 344 14.73 mph 23.25 mph Delete
52x17 81 88 8.8 10 -1% 131 115 139 91 103 153 274 22.03 mph 24.86 mph Delete
52x15 91 172 24.6 7 -1.4% 134 122 140 91 102 192 268 24.69 mph 27.57 mph Delete
52x14 98 114 28.5 4 -1.6% 137 131 142 98 103 192 276 28.52 mph 30.1 mph Delete
52x13 106 140 140 1 -1.5% 140 138 142 93 100 211 252 29.35 mph 31.64 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 0:15:33 5 mi 62 3 59 15 177 ft 453 ft 2.82 684 ft/hr 132 144 84 103 184 200 338 19.3 mph 47.76 mph
Lap 2 0:14:00 5 mi 44 2 42 19.1 56 ft 299 ft 8.96 239 ft/hr 133 142 89 103 187 200 344 21.64 mph 31.64 mph
Lap 3 0:13:24 5 mi 13 2 11 61.8 7 ft 177 ft 76.2 29 ft/hr 133 143 91 100 198 209 412 22.6 mph 28.83 mph
Lap 4 0:13:39 5 mi 34 2 32 24.1 0 ft 174 ft 9.22337e16 0 ft/hr 133 146 87 112 189 204 769 22.08 mph 27.7 mph
Lap 5 0:17:11 5 mi 46 7 39 22.4 69 ft 157 ft 7.26 241 ft/hr 122 143 83 104 160 186 618 17.47 mph 27.38 mph
Lap 6 0:17:29 5 mi 45 1 44 23.3 210 ft 79 ft 2.38 721 ft/hr 125 144 87 111 201 216 769 17.31 mph 30.06 mph
Lap 7 0:26:01 5 mi 62 4 58 25.2 502 ft 26 ft 1 1158 ft/hr 118 140 83 118 187 212 571 11.73 mph 22.58 mph
Lap 8 0:26:10 5 mi 103 7 96 15.2 505 ft 148 ft 0.99 1159 ft/hr 116 138 82 126 183 206 769 11.69 mph 35.61 mph
Lap 9 0:05:25 1.32 mi 28 2 26 11.6 85 ft 128 ft 1.54 945 ft/hr 111 122 80 106 163 184 394 14.5 mph 34.21 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!