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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 ride data, please be patient.

Ride Stats

Title Mid-Atlantic 24 Hour Race  
Start Date 2014-08-23 07:00:05 EDT  
Finish Date 2014-08-24 06:58:44 EDT
# Total shifts 2694  
# Front shifts 77  
# Rear shifts 2617  
Time b/t shifts 29.9 seconds  
Avg gear ratio 3.44  
Avg gear combo 52.4x15.4  
Moving time 22:22:46  
Elapsed time 23:58:39  
Distance 444.41 mi  
Ascent 820 ft  
Descent 866 ft  
Climbing ratio 54.18  
Climbing rate 37 ft/hr  
Avg/max speed 19.86 / 29.45 mph  
Avg/norm/max power 177 / 189 / 558 watts  
Avg/max HR 131 / 180 bpm  
Avg/max cadence 74 / 113 rpm  
Notes 3rd place - 455 miles credited based on a 26 mile lap (actual lap was only 25 miles according to my Garmin)  

Laps Summary

LapTimeMPHShifts
1 2:17:44 22.55 190
2 2:24:31 22.41 241
3 3:56:32 21.17 530
4 0:47:38 21 79
5 1:11:31 20.37 156
6 1:17:24 19.75 148
7 4:00:14 19.43 507
8 2:41:51 17.57 374
9 1:31:58 16.99 206
10 2:13:23 16.88 263

This pie chart defaults to displaying time spent in each gear. Click one of the other buttons below to update the chart to see one of several other interesting statistics. The pie slices for % time are sorted by gear inches starting with the smallest gear (12 noon) and proceeding clockwise. For all the other statistics (power, heartrate, cadence), the slices are sorted based on the size of the slice starting with the smallest at 12 noon and proceeding clockwise. Similarly, the legend on the right is sorted from top to bottom in the same order as the slices. Colors vary from pie chart to pie chart although I'm working on updating the code to keep the colors consistent based on the original %time chart. I will update this note once that is working.

time | power | heartrate | cadence

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  
53x15 93 28395 32.1 885 0% 133 95 180 73 100 185 558 20.21 mph 25.53 mph Delete
53x17 82 21608 32.1 674 0.1% 123 89 176 75 113 153 427 18.38 mph 25.67 mph Delete
53x14 100 14766 30.5 484 -0.1% 139 100 179 74 92 201 422 21.76 mph 27.11 mph Delete
53x13 108 5793 27.7 209 -0.1% 144 104 174 73 87 215 407 23.21 mph 26.45 mph Delete
53x19 73 4254 29.7 143 0.3% 117 92 174 76 102 133 482 16.64 mph 22.31 mph Delete
53x12 117 1568 25.3 62 -0.2% 150 122 176 71 84 241 469 24.39 mph 28.99 mph Delete
39x12 86 645 49.6 13 0.2% 147 111 155 81 91 221 308 20.52 mph 22.85 mph Delete
39x15 68 505 18 28 0% 123 94 155 76 102 148 488 15.82 mph 21.92 mph Delete
53x21 66 470 15.2 31 0.3% 123 99 174 76 105 101 347 15.22 mph 21.1 mph Delete
39x17 60 469 12.7 37 0% 116 91 149 74 106 95 345 14.06 mph 20.33 mph Delete
39x14 73 465 31 15 0% 129 88 153 79 92 175 411 17.34 mph 21.81 mph Delete
39x19 54 440 14.2 31 0.2% 112 85 154 67 110 69 334 10.87 mph 18.24 mph Delete
39x21 49 293 14.7 20 0.3% 105 84 155 59 99 40 312 8.36 mph 20.2 mph Delete
39x13 79 249 24.9 10 -0.2% 123 110 153 76 90 159 319 17.73 mph 21.96 mph Delete
39x23 44 164 16.4 10 0.3% 102 81 140 50 78 20 201 7.04 mph 13.11 mph Delete
53x23 61 143 11.9 12 0.3% 113 101 168 67 83 67 212 12.24 mph 14.94 mph Delete
39x11 94 141 15.7 9 0% 144 123 152 73 85 214 258 20.13 mph 22.13 mph Delete
53x11 127 108 12 9 -0.8% 153 123 175 69 81 274 431 25.67 mph 29.45 mph Delete
39x25 41 63 15.8 4 1.5% 105 96 132 62 88 26 201 5.88 mph 11.33 mph Delete
53x25 56 12 2 6 0.8% 110 102 168 57 71 74 107 11.51 mph 12.46 mph Delete
39x28 36 8 8 1 2.3% 128 124 131 43 65 8 19 3.88 mph 6.45 mph Delete
53x28 50 7 3.5 2 5.4% 159 117 167 71 79 41 108 11.47 mph 12.23 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  
39x28 36 8 8 1 2.3% 128 124 131 43 65 8 19 3.88 mph 6.45 mph Delete
39x25 41 63 15.8 4 1.5% 105 96 132 62 88 26 201 5.88 mph 11.33 mph Delete
39x23 44 164 16.4 10 0.3% 102 81 140 50 78 20 201 7.04 mph 13.11 mph Delete
39x21 49 293 14.7 20 0.3% 105 84 155 59 99 40 312 8.36 mph 20.2 mph Delete
53x28 50 7 3.5 2 5.4% 159 117 167 71 79 41 108 11.47 mph 12.23 mph Delete
39x19 54 440 14.2 31 0.2% 112 85 154 67 110 69 334 10.87 mph 18.24 mph Delete
53x25 56 12 2 6 0.8% 110 102 168 57 71 74 107 11.51 mph 12.46 mph Delete
39x17 60 469 12.7 37 0% 116 91 149 74 106 95 345 14.06 mph 20.33 mph Delete
53x23 61 143 11.9 12 0.3% 113 101 168 67 83 67 212 12.24 mph 14.94 mph Delete
53x21 66 470 15.2 31 0.3% 123 99 174 76 105 101 347 15.22 mph 21.1 mph Delete
39x15 68 505 18 28 0% 123 94 155 76 102 148 488 15.82 mph 21.92 mph Delete
39x14 73 465 31 15 0% 129 88 153 79 92 175 411 17.34 mph 21.81 mph Delete
53x19 73 4254 29.7 143 0.3% 117 92 174 76 102 133 482 16.64 mph 22.31 mph Delete
39x13 79 249 24.9 10 -0.2% 123 110 153 76 90 159 319 17.73 mph 21.96 mph Delete
53x17 82 21608 32.1 674 0.1% 123 89 176 75 113 153 427 18.38 mph 25.67 mph Delete
39x12 86 645 49.6 13 0.2% 147 111 155 81 91 221 308 20.52 mph 22.85 mph Delete
53x15 93 28395 32.1 885 0% 133 95 180 73 100 185 558 20.21 mph 25.53 mph Delete
39x11 94 141 15.7 9 0% 144 123 152 73 85 214 258 20.13 mph 22.13 mph Delete
53x14 100 14766 30.5 484 -0.1% 139 100 179 74 92 201 422 21.76 mph 27.11 mph Delete
53x13 108 5793 27.7 209 -0.1% 144 104 174 73 87 215 407 23.21 mph 26.45 mph Delete
53x12 117 1568 25.3 62 -0.2% 150 122 176 71 84 241 469 24.39 mph 28.99 mph Delete
53x11 127 108 12 9 -0.8% 153 123 175 69 81 274 431 25.67 mph 29.45 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 2:17:44 51.74 mi 190 1 189 43.5 1949 ft 1959 ft 2.65 849 ft/hr 147 180 81 106 210 222 558 22.55 mph 29.45 mph
Lap 2 2:24:31 53.99 mi 241 10 231 36 2083 ft 2087 ft 2.59 865 ft/hr 149 167 75 113 228 233 488 22.41 mph 28.41 mph
Lap 3 3:56:32 83.46 mi 530 20 510 26.8 3314 ft 3281 ft 2.52 840 ft/hr 146 167 77 101 206 207 375 21.17 mph 26.45 mph
Lap 4 0:47:38 16.67 mi 79 4 75 36.2 669 ft 646 ft 2.49 844 ft/hr 141 150 75 92 192 195 314 21 mph 24.48 mph
Lap 5 1:11:31 24.28 mi 156 3 153 27.5 1040 ft 1073 ft 2.33 874 ft/hr 136 149 75 90 180 183 427 20.37 mph 26.21 mph
Lap 6 1:17:24 25.49 mi 148 9 139 31.4 1093 ft 1099 ft 2.34 846 ft/hr 132 145 76 96 173 173 337 19.75 mph 24.86 mph
Lap 7 4:00:14 77.79 mi 507 12 495 28.4 2710 ft 2726 ft 2.87 677 ft/hr 127 176 73 96 172 173 427 19.43 mph 25 mph
Lap 8 2:41:51 47.41 mi 374 4 370 26 1617 ft 1627 ft 2.93 600 ft/hr 111 123 69 99 136 138 256 17.57 mph 21.52 mph
Lap 9 1:31:58 26.05 mi 206 8 198 26.8 873 ft 873 ft 2.98 570 ft/hr 108 119 68 86 128 128 242 16.99 mph 20.77 mph
Lap 10 2:13:23 37.52 mi 263 6 257 30.4 1125 ft 1152 ft 3.33 506 ft/hr 108 122 68 85 127 132 255 16.88 mph 20.68 mph

No stop data was imported with this ride. You max fix this problem using the link below.

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!