Robert Meckstroth
Bib: 8346 β’M β’Age: 41
San Mateo, CA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
β±οΈ Race Timeline
Watch your race unfold from start to finish
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:32:52 | 26:42 | 8:36 | 26:42 | 8:36 | - |
10K | 6.21 mi | 07:58:46 | 52:36 | 8:28 | 25:54 | 8:21 | -0:15 |
15K | 9.32 mi | 08:25:00 | 1:18:50 | 8:28 | 26:14 | 8:27 | +0:06 |
20K | 12.43 mi | 08:51:16 | 1:45:06 | 8:28 | 26:16 | 8:28 | +0:01 |
Half | 13.10 mi | 08:56:55 | 1:50:45 | 8:28 | 5:39 | 8:27 | -0:01 |
25K | 15.53 mi | 09:17:41 | 2:11:31 | 8:28 | 20:46 | 8:32 | +0:05 |
30K | 18.64 mi | 09:44:26 | 2:38:16 | 8:30 | 26:45 | 8:37 | +0:05 |
35K | 21.75 mi | 10:11:41 | 3:05:31 | 8:32 | 27:15 | 8:47 | +0:10 |
40K | 24.85 mi | 10:38:44 | 3:32:34 | 8:34 | 27:03 | 8:43 | -0:04 |
Finish | 26.22 mi | 10:50:20 | 3:44:10 | 8:34 | 11:36 | 8:31 | -0:12 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
πPace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:21 /mi
Average Pace
8:33 /mi
Slowest Pace
8:47 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
3:16:55
88% of race
Time at Steady Pace
27:15
12% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:33 /mi
π¨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
β¨Sparklines
Checkpoint Splits with Pace Trends
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:32:52 | 26:42 | 8:36 | 26:42 | 8:36 | #4635 | |
10K | 6.21 mi | 07:58:46 | 52:36 | 8:28 | 25:54 | 8:21 | #4531 | |
15K | 9.32 mi | 08:25:00 | 1:18:50 | 8:28 | 26:14 | 8:27 | #4428 | |
20K | 12.43 mi | 08:51:16 | 1:45:06 | 8:28 | 26:16 | 8:28 | #4395 | |
Half | 13.10 mi | 08:56:55 | 1:50:45 | 8:28 | 5:39 | 8:27 | #4411 | |
25K | 15.53 mi | 09:17:41 | 2:11:31 | 8:28 | 20:46 | 8:32 | #4422 | |
30K | 18.64 mi | 09:44:26 | 2:38:16 | 8:30 | 26:45 | 8:37 | #4347 | |
35K | 21.75 mi | 10:11:41 | 3:05:31 | 8:32 | 27:15 | 8:47 | #4236 | |
40K | 24.85 mi | 10:38:44 | 3:32:34 | 8:34 | 27:03 | 8:43 | #4117 | |
Finish | 26.22 mi | 10:50:20 | 3:44:10 | 8:34 | 11:36 | 8:31 | #4064 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4635 | 3295 | 438 | 4268(Top 51%) | 3080(Top 59%) | 410(Top 57%) |
| 10K | 6.21 mi | 3.10 mi | 4531+104 | 3235+60 | 430+8 | 4381(Top 52%) | 3155(Top 60%) | 420(Top 58%) |
| 15K | 9.32 mi | 3.11 mi | 4428+103 | 3176+59 | 422+8 | 4268(Top 51%) | 3080(Top 59%) | 410(Top 57%) |
| 20K | 12.43 mi | 3.11 mi | 4395+33 | 3150+26 | 422 | 4318(Top 52%) | 3122(Top 59%) | 414(Top 57%) |
| Half | 13.10 mi | 0.67 mi | 4411-16 | 3159-9 | 422 | 4586(Top 55%) | 3269(Top 62%) | 441(Top 61%) |
| 25K | 15.53 mi | 2.43 mi | 4422-11 | 3162-3 | 422 | 4343(Top 52%) | 3113(Top 59%) | 418(Top 58%) |
| 30K | 18.64 mi | 3.11 mi | 4347+75 | 3118+44 | 418+4 | 4203(Top 50%) | 3010(Top 57%) | 406(Top 56%) |
| 35K | 21.75 mi | 3.11 mi | 4236+111 | 3031+87 | 403+15 | 3955(Top 47%) | 2795(Top 53%) | 387(Top 54%) |
| 40K | 24.85 mi | 3.10 mi | 4117+119 | 2938+93 | 395+8 | 3614(Top 43%) | 2534(Top 48%) | 337(Top 47%) |
| Finish | 26.22 mi | 1.37 mi | 4064+53 | 2892+46 | 391+4 | 3577(Top 43%) | 2501(Top 48%) | 321(Top 45%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
4268
Males
3080
M40-44
410
5Kβ10K
3.1 - 6.2 mi
Overall
4381
Males
3155
M40-44
420
10Kβ15K
6.2 - 9.3 mi
Overall
4268
Males
3080
M40-44
410
15Kβ20K
9.3 - 12.4 mi
Overall
4318
Males
3122
M40-44
414
20KβHalf
12.4 - 13.1 mi
Overall
4586
Males
3269
M40-44
441
Halfβ25K
13.1 - 15.5 mi
Overall
4343
Males
3113
M40-44
418
25Kβ30K
15.5 - 18.6 mi
Overall
4203
Males
3010
M40-44
406
30Kβ35K
18.6 - 21.8 mi
Overall
3955
Males
2795
M40-44
387
35Kβ40K
21.8 - 24.9 mi
Overall
3614
Males
2534
M40-44
337
40KβFinish
24.9 - 26.2 mi
Overall
3577
Males
2501
M40-44
321
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start β 5K | - | - | - | - | #4635 |
| 5K β 10K | 140 | 36 | +104 | #4635 | #4531 |
| 10K β 15K | 117 | 14 | +103 | #4531 | #4428 |
| 15K β 20K | 52 | 19 | +33 | #4428 | #4395 |
| 20K β Half | 8 | 24 | -16 | #4395 | #4411 |
| Half β 25K | 31 | 42 | -11 | #4411 | #4422 |
| 25K β 30K | 93 | 18 | +75 | #4422 | #4347 |
| 30K β 35K | 136 | 25 | +111 | #4347 | #4236 |
| 35K β 40K | 148 | 29 | +119 | #4236 | #4117 |
| 40K β Finish | 66 | 13 | +53 | #4117 | #4064 |
| TOTALS | 791 | 220 | +571 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
πPosition Graph
π¨Heatmap Timeline
πPassing Circle
πPosition Flow
πRace Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
Finisher Certificate
Download and share your official race completion certificate
Your certificate is generated on-demand and can be shared on social media or saved for your records
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
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.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
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