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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 8 Stats

Title Breakfast Commute - 2025.02.28  
# Total shifts 21  
# Front shifts 4  
# Rear shifts 17  
Time b/t shifts 13.1 seconds  
Moving time 0:04:35  
Distance 1.48 mi  
Ascent 89 ft  
Descent 161 ft  
Climbing ratio 1.67 *  
Climbing rate 1160 ft/hr  
Avg/max speed 19.32 / 35.17 mph  
Avg/norm/max power 202 / 290 / 738 watts  
Avg/max HR 141 / 173 bpm  
Avg/max cadence 79 / 118 rpm  
Ride Notes n/a  

Laps Summary

LapTimeMPHShifts
1 0:14:41 20.64 42
2 0:13:40 22.1 46
3 0:16:17 18.67 45
4 0:15:34 19.31 27
5 0:14:11 21.35 35
6 0:21:40 13.99 49
7 0:21:39 13.9 86
8 0:04:35 19.32 21

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  
52x12 114 125 125 1 -2.5% 129 122 144 76 100 136 230 26.36 mph 35.17 mph Delete
36x34 28 36 36 1 6.8% 161 154 167 71 98 165 251 5.66 mph 8.33 mph Delete
36x17 56 23 23 1 3.6% 156 151 162 96 107 429 649 16.05 mph 17.57 mph Delete
52x21 65 19 6.3 3 0.7% 147 141 151 49 69 30 94 9.88 mph 12.08 mph Delete
52x24 57 19 19 1 4.2% 170 164 173 96 108 325 636 15.48 mph 18.18 mph Delete
36x15 63 17 17 1 3.7% 146 140 150 93 100 358 391 17.5 mph 18.97 mph Delete
36x12 79 13 13 1 -6.4% 126 121 133 111 118 377 738 26.85 mph 29.62 mph Delete
36x13 73 7 7 1 -0.3% 136 134 138 97 101 432 506 20.98 mph 22.21 mph Delete
36x24 39 4 1.3 3 3.9% 162 153 171 76 90 52 84 8.2 mph 8.62 mph Delete
36x30 31 4 2 2 9.2% 165 154 170 66 89 67 89 8.29 mph 8.79 mph Delete
36x14 68 2 2 1 1.9% 140 139 140 91 91 363 379 19 mph 19.12 mph Delete
36x21 45 2 1 2 3.9% 161 152 170 50 74 67 83 8.21 mph 8.43 mph Delete
52x13 106 1 1 1 -2.6% 144 144 144 99 99 114 114 31.43 mph 31.43 mph Delete
52x19 72 1 1 1 2.6% 163 163 163 108 108 606 606 18.1 mph 18.1 mph Delete
36x19 50 0 0 1 0% 0 0 0 0 0 0 0 0 mph 0 mph Delete
36x27 35 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  
36x34 28 36 36 1 6.8% 161 154 167 71 98 165 251 5.66 mph 8.33 mph Delete
36x30 31 4 2 2 9.2% 165 154 170 66 89 67 89 8.29 mph 8.79 mph Delete
36x27 35 0 0 1 0% 0 0 0 0 0 0 0 0 mph 0 mph Delete
36x24 39 4 1.3 3 3.9% 162 153 171 76 90 52 84 8.2 mph 8.62 mph Delete
36x21 45 2 1 2 3.9% 161 152 170 50 74 67 83 8.21 mph 8.43 mph Delete
36x19 50 0 0 1 0% 0 0 0 0 0 0 0 0 mph 0 mph Delete
36x17 56 23 23 1 3.6% 156 151 162 96 107 429 649 16.05 mph 17.57 mph Delete
52x24 57 19 19 1 4.2% 170 164 173 96 108 325 636 15.48 mph 18.18 mph Delete
36x15 63 17 17 1 3.7% 146 140 150 93 100 358 391 17.5 mph 18.97 mph Delete
52x21 65 19 6.3 3 0.7% 147 141 151 49 69 30 94 9.88 mph 12.08 mph Delete
36x14 68 2 2 1 1.9% 140 139 140 91 91 363 379 19 mph 19.12 mph Delete
52x19 72 1 1 1 2.6% 163 163 163 108 108 606 606 18.1 mph 18.1 mph Delete
36x13 73 7 7 1 -0.3% 136 134 138 97 101 432 506 20.98 mph 22.21 mph Delete
36x12 79 13 13 1 -6.4% 126 121 133 111 118 377 738 26.85 mph 29.62 mph Delete
52x13 106 1 1 1 -2.6% 144 144 144 99 99 114 114 31.43 mph 31.43 mph Delete
52x12 114 125 125 1 -2.5% 129 122 144 76 100 136 230 26.36 mph 35.17 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 0:14:41 5 mi 42 2 40 21 115 ft 482 ft 4.35 469 ft/hr 129 146 83 110 171 200 404 20.64 mph 39.3 mph
Lap 2 0:13:40 5 mi 46 3 43 17.8 0 ft 515 ft 9.22337e16 0 ft/hr 125 143 84 108 146 179 441 22.1 mph 32.92 mph
Lap 3 0:16:17 5 mi 45 8 37 21.7 82 ft 125 ft 6.1 302 ft/hr 134 147 84 152 189 208 1208 18.67 mph 31.37 mph
Lap 4 0:15:34 5 mi 27 1 26 34.6 66 ft 138 ft 7.62 253 ft/hr 125 142 85 110 168 192 433 19.31 mph 32.21 mph
Lap 5 0:14:11 5 mi 35 0 35 24.3 184 ft 59 ft 2.72 777 ft/hr 151 176 94 114 269 310 910 21.35 mph 35.69 mph
Lap 6 0:21:40 5 mi 49 5 44 26.5 453 ft 30 ft 1.1 1254 ft/hr 135 173 87 115 212 253 841 13.99 mph 32.25 mph
Lap 7 0:21:39 5 mi 86 7 79 15.1 597 ft 112 ft 0.84 1655 ft/hr 147 176 88 117 242 282 497 13.9 mph 39.32 mph
Lap 8 0:04:35 1.48 mi 21 4 17 13.1 89 ft 161 ft 1.67 1160 ft/hr 141 173 79 118 202 290 738 19.32 mph 35.17 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!