PLEASE CONSIDER MAKING A DONATION TO HELP SUPPORT THE COST OF RUNNING THIS SITE:

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 11 Stats

Title Commute Loop & LVAV Tuesday Night Ride - 2025.02.04  
# Total shifts 13  
# Front shifts 1  
# Rear shifts 12  
Time b/t shifts 21.9 seconds  
Moving time 0:04:45  
Distance 1.5 mi  
Ascent 59 ft  
Descent 89 ft  
Climbing ratio 2.54 *  
Climbing rate 746 ft/hr  
Avg/max speed 19.21 / 39.49 mph  
Avg/norm/max power 206 / 308 / 756 watts  
Avg/max HR 162 / 180 bpm  
Avg/max cadence 90 / 136 rpm  
Ride Notes n/a  

Laps Summary

LapTimeMPHShifts
1 0:14:23 20.96 34
2 0:12:41 23.66 49
3 0:19:09 15.94 57
4 0:21:39 14.13 61
5 0:21:32 13.97 39
6 0:15:00 20 44
7 0:16:39 18.25 37
8 0:21:21 14.06 97
9 0:12:00 25.22 30
10 0:11:28 26.15 23
11 0:04:45 19.21 13

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  
52x21 65 87 29 3 0.2% 154 133 179 83 116 145 356 14.61 mph 20.54 mph Delete
52x14 98 77 77 1 -1.9% 176 167 180 109 136 188 756 29.42 mph 39.49 mph Delete
52x24 57 48 48 1 3.1% 172 167 179 106 116 407 547 18.12 mph 19.87 mph Delete
36x21 45 30 15 2 -5.3% 131 128 133 26 27 4 51 3.16 mph 3.92 mph Delete
52x17 81 21 10.5 2 0.3% 170 162 178 99 109 282 332 23.65 mph 26.74 mph Delete
52x19 72 15 5 3 0.4% 164 163 166 97 102 291 334 20.53 mph 22.17 mph Delete
52x15 91 6 3 2 -1.2% 178 178 178 104 107 261 305 28.17 mph 29.62 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  
36x21 45 30 15 2 -5.3% 131 128 133 26 27 4 51 3.16 mph 3.92 mph Delete
52x24 57 48 48 1 3.1% 172 167 179 106 116 407 547 18.12 mph 19.87 mph Delete
52x21 65 87 29 3 0.2% 154 133 179 83 116 145 356 14.61 mph 20.54 mph Delete
52x19 72 15 5 3 0.4% 164 163 166 97 102 291 334 20.53 mph 22.17 mph Delete
52x17 81 21 10.5 2 0.3% 170 162 178 99 109 282 332 23.65 mph 26.74 mph Delete
52x15 91 6 3 2 -1.2% 178 178 178 104 107 261 305 28.17 mph 29.62 mph Delete
52x14 98 77 77 1 -1.9% 176 167 180 109 136 188 756 29.42 mph 39.49 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 0:14:23 5 mi 34 2 32 25.4 39 ft 246 ft 12.7 164 ft/hr 128 141 87 104 188 210 919 20.96 mph 28.61 mph
Lap 2 0:12:41 5 mi 49 0 49 15.5 30 ft 292 ft 16.93 140 ft/hr 133 157 93 119 212 262 912 23.66 mph 35.5 mph
Lap 3 0:19:09 5 mi 57 15 42 20.2 95 ft 108 ft 5.26 298 ft/hr 122 141 85 115 169 194 636 15.94 mph 26.78 mph
Lap 4 0:21:39 5 mi 61 10 51 21.3 285 ft 49 ft 1.75 791 ft/hr 132 167 90 115 218 265 709 14.13 mph 24.46 mph
Lap 5 0:21:32 5 mi 39 7 32 33.1 246 ft 39 ft 2.03 686 ft/hr 130 170 87 113 206 246 631 13.97 mph 23.65 mph
Lap 6 0:15:00 5 mi 44 5 39 20.5 299 ft 59 ft 1.67 1194 ft/hr 147 177 94 120 262 295 528 20 mph 31.5 mph
Lap 7 0:16:39 5 mi 37 3 34 27 361 ft 30 ft 1.39 1301 ft/hr 150 176 91 118 250 296 715 18.25 mph 28.68 mph
Lap 8 0:21:21 5 mi 97 9 88 13.2 466 ft 164 ft 1.07 1309 ft/hr 147 173 87 109 242 295 815 14.06 mph 32 mph
Lap 9 0:12:00 5 mi 30 0 30 24 10 ft 581 ft 50.8 49 ft/hr 138 158 90 117 183 215 639 25.22 mph 36.03 mph
Lap 10 0:11:28 5 mi 23 0 23 29.9 13 ft 328 ft 38.1 69 ft/hr 158 177 97 114 261 280 629 26.15 mph 38.72 mph
Lap 11 0:04:45 1.5 mi 13 1 12 21.9 59 ft 89 ft 2.54 746 ft/hr 162 180 90 136 206 308 756 19.21 mph 39.49 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!