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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 - 2025.05.05  
# Total shifts 29  
# Front shifts 2  
# Rear shifts 27  
Time b/t shifts 27.6 seconds  
Moving time 0:13:20  
Distance 5 mi  
Ascent 59 ft  
Descent 315 ft  
Climbing ratio 8.47 *  
Climbing rate 266 ft/hr  
Avg/max speed 22.72 / 31.83 mph  
Avg/norm/max power 228 / 265 / 440 watts  
Avg/max HR 139 / 167 bpm  
Avg/max cadence 93 / 107 rpm  
Ride Notes n/a  

Laps Summary

LapTimeMPHShifts
1 0:15:19 19.75 58
2 0:13:20 22.72 29
3 0:14:54 20.39 23
4 0:13:26 22.53 40
5 0:19:16 15.83 45
6 0:21:27 14.2 41
7 0:25:51 11.78 57
8 0:19:55 11.19 81

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  
52x14 98 268 89.3 3 -1.6% 153 120 167 103 107 293 421 29.75 mph 31.83 mph Delete
52x15 91 187 37.4 5 -1.3% 132 127 164 91 103 214 440 24.76 mph 28.09 mph Delete
52x21 65 112 28 4 -0.7% 140 130 164 76 100 132 345 12.98 mph 19.58 mph Delete
36x17 56 101 50.5 2 1.2% 128 119 133 89 97 210 260 14.78 mph 16.45 mph Delete
52x17 81 69 13.8 5 -0.4% 132 128 135 93 103 205 248 22.57 mph 24.63 mph Delete
52x19 72 32 5.3 6 -0.6% 132 130 133 93 100 206 271 19.9 mph 21.96 mph Delete
36x19 50 20 10 2 2.4% 132 131 133 86 92 219 232 12.9 mph 13.73 mph Delete
36x14 68 8 8 1 -2% 119 118 120 74 80 209 301 15.59 mph 16.43 mph Delete
52x24 57 2 2 1 1.5% 133 133 133 93 95 194 209 15.84 mph 15.95 mph Delete
36x15 63 1 1 1 -0.7% 119 119 119 81 81 236 236 16.49 mph 16.49 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  
36x19 50 20 10 2 2.4% 132 131 133 86 92 219 232 12.9 mph 13.73 mph Delete
36x17 56 101 50.5 2 1.2% 128 119 133 89 97 210 260 14.78 mph 16.45 mph Delete
52x24 57 2 2 1 1.5% 133 133 133 93 95 194 209 15.84 mph 15.95 mph Delete
36x15 63 1 1 1 -0.7% 119 119 119 81 81 236 236 16.49 mph 16.49 mph Delete
52x21 65 112 28 4 -0.7% 140 130 164 76 100 132 345 12.98 mph 19.58 mph Delete
36x14 68 8 8 1 -2% 119 118 120 74 80 209 301 15.59 mph 16.43 mph Delete
52x19 72 32 5.3 6 -0.6% 132 130 133 93 100 206 271 19.9 mph 21.96 mph Delete
52x17 81 69 13.8 5 -0.4% 132 128 135 93 103 205 248 22.57 mph 24.63 mph Delete
52x15 91 187 37.4 5 -1.3% 132 127 164 91 103 214 440 24.76 mph 28.09 mph Delete
52x14 98 268 89.3 3 -1.6% 153 120 167 103 107 293 421 29.75 mph 31.83 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 0:15:19 5 mi 58 2 56 15.8 180 ft 469 ft 2.77 707 ft/hr 131 145 86 108 189 207 340 19.75 mph 47 mph
Lap 2 0:13:20 5 mi 29 2 27 27.6 59 ft 315 ft 8.47 266 ft/hr 139 167 93 107 228 265 440 22.72 mph 31.83 mph
Lap 3 0:14:54 5 mi 23 4 19 38.9 10 ft 167 ft 50.8 40 ft/hr 130 160 84 107 192 226 473 20.39 mph 29.08 mph
Lap 4 0:13:26 5 mi 40 0 40 20.2 0 ft 167 ft 9.22337e16 0 ft/hr 142 169 93 114 225 272 599 22.53 mph 32.06 mph
Lap 5 0:19:16 5 mi 45 7 38 25.7 75 ft 144 ft 6.63 235 ft/hr 112 131 81 102 139 172 412 15.83 mph 26.09 mph
Lap 6 0:21:27 5 mi 41 11 30 31.4 344 ft 72 ft 1.45 964 ft/hr 118 131 83 110 184 201 493 14.2 mph 29.93 mph
Lap 7 0:25:51 5 mi 57 8 49 27.2 502 ft 108 ft 1 1165 ft/hr 115 131 80 105 175 198 491 11.78 mph 31.45 mph
Lap 8 0:19:55 3.64 mi 81 11 70 14.8 367 ft 105 ft 0.99 1107 ft/hr 111 125 74 98 164 191 342 11.19 mph 28.24 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!