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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 7 Stats

Title Breakfast Commute - 2025.02.28  
# Total shifts 86  
# Front shifts 7  
# Rear shifts 79  
Time b/t shifts 15.1 seconds  
Moving time 0:21:39  
Distance 5 mi  
Ascent 597 ft  
Descent 112 ft  
Climbing ratio 0.84 *  
Climbing rate 1655 ft/hr  
Avg/max speed 13.9 / 39.32 mph  
Avg/norm/max power 242 / 282 / 497 watts  
Avg/max HR 147 / 176 bpm  
Avg/max cadence 88 / 117 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  
36x24 39 297 24.8 12 4.8% 156 129 171 88 115 289 474 10.31 mph 13.69 mph Delete
36x21 45 234 19.5 12 2.5% 134 116 170 84 113 209 429 11.1 mph 14.36 mph Delete
52x21 65 194 17.6 11 2.2% 157 118 176 88 103 281 424 16.88 mph 19.39 mph Delete
36x19 50 176 17.6 10 1.1% 137 112 170 83 117 191 497 12.21 mph 16.84 mph Delete
52x17 81 66 22 3 -0.8% 149 124 175 97 109 219 383 23.17 mph 26.13 mph Delete
36x17 56 59 9.8 6 1.4% 146 119 170 94 101 253 392 15.36 mph 16.84 mph Delete
52x19 72 56 8 7 -0.6% 140 124 175 90 100 183 350 19.34 mph 22.29 mph Delete
36x27 35 52 10.4 5 4% 156 128 172 90 99 191 241 9.4 mph 10.5 mph Delete
52x24 57 49 7 7 2.9% 144 119 171 89 100 292 387 15.22 mph 17.26 mph Delete
36x34 28 33 33 1 5.7% 130 128 131 92 97 206 224 7.69 mph 8.14 mph Delete
36x30 31 26 8.7 3 4.8% 139 128 146 83 94 210 254 7.88 mph 8.81 mph Delete
52x12 114 24 24 1 -4% 175 175 176 107 116 308 345 36.14 mph 39.32 mph Delete
52x15 91 13 4.3 3 0.3% 163 148 176 90 98 246 346 24.41 mph 26.72 mph Delete
52x14 98 13 4.3 3 -2.5% 167 147 176 97 103 283 390 27.98 mph 31.75 mph Delete
52x13 106 7 2.3 3 -2.2% 150 144 175 96 99 164 331 30.46 mph 33.08 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 33 33 1 5.7% 130 128 131 92 97 206 224 7.69 mph 8.14 mph Delete
36x30 31 26 8.7 3 4.8% 139 128 146 83 94 210 254 7.88 mph 8.81 mph Delete
36x27 35 52 10.4 5 4% 156 128 172 90 99 191 241 9.4 mph 10.5 mph Delete
36x24 39 297 24.8 12 4.8% 156 129 171 88 115 289 474 10.31 mph 13.69 mph Delete
36x21 45 234 19.5 12 2.5% 134 116 170 84 113 209 429 11.1 mph 14.36 mph Delete
36x19 50 176 17.6 10 1.1% 137 112 170 83 117 191 497 12.21 mph 16.84 mph Delete
36x17 56 59 9.8 6 1.4% 146 119 170 94 101 253 392 15.36 mph 16.84 mph Delete
52x24 57 49 7 7 2.9% 144 119 171 89 100 292 387 15.22 mph 17.26 mph Delete
52x21 65 194 17.6 11 2.2% 157 118 176 88 103 281 424 16.88 mph 19.39 mph Delete
52x19 72 56 8 7 -0.6% 140 124 175 90 100 183 350 19.34 mph 22.29 mph Delete
52x17 81 66 22 3 -0.8% 149 124 175 97 109 219 383 23.17 mph 26.13 mph Delete
52x15 91 13 4.3 3 0.3% 163 148 176 90 98 246 346 24.41 mph 26.72 mph Delete
52x14 98 13 4.3 3 -2.5% 167 147 176 97 103 283 390 27.98 mph 31.75 mph Delete
52x13 106 7 2.3 3 -2.2% 150 144 175 96 99 164 331 30.46 mph 33.08 mph Delete
52x12 114 24 24 1 -4% 175 175 176 107 116 308 345 36.14 mph 39.32 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!