Gabriel Herrera
Bib: 5233 β’M β’Age: 30
Somerville, MA

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 | 07:31:26 | 25:40 | 8:16 | 25:40 | 8:16 | - |
10K | 6.21 mi | 07:57:09 | 51:23 | 8:17 | 25:42 | 8:17 | +0:01 |
15K | 9.32 mi | 08:22:24 | 1:16:38 | 8:14 | 25:15 | 8:08 | -0:09 |
20K | 12.43 mi | 08:47:29 | 1:41:43 | 8:12 | 25:05 | 8:05 | -0:03 |
Half | 13.10 mi | 08:52:50 | 1:47:04 | 8:11 | 5:22 | 8:00 | -0:05 |
25K | 15.53 mi | 09:12:15 | 2:06:29 | 8:09 | 19:25 | 7:59 | -0:01 |
30K | 18.64 mi | 09:37:16 | 2:31:30 | 8:08 | 25:01 | 8:04 | +0:05 |
35K | 21.75 mi | 10:01:51 | 2:56:05 | 8:06 | 24:35 | 7:55 | -0:09 |
40K | 24.85 mi | 10:26:26 | 3:20:40 | 8:05 | 24:35 | 7:55 | 0:00 |
Finish | 26.22 mi | 10:36:56 | 3:31:10 | 8:04 | 10:30 | 7:43 | -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
7:43 /mi
Average Pace
8:04 /mi
Slowest Pace
8:17 /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
2:14:32
64% of race
Time at Steady Pace
1:16:38
36% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:03 /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 | 07:31:26 | 25:40 | 8:16 | 25:40 | 8:16 | #3975 | |
10K | 6.21 mi | 07:57:09 | 51:23 | 8:17 | 25:42 | 8:17 | #4074 | |
15K | 9.32 mi | 08:22:24 | 1:16:38 | 8:14 | 25:15 | 8:08 | #3927 | |
20K | 12.43 mi | 08:47:29 | 1:41:43 | 8:12 | 25:05 | 8:05 | #3833 | |
Half | 13.10 mi | 08:52:50 | 1:47:04 | 8:11 | 5:22 | 8:00 | #3820 | |
25K | 15.53 mi | 09:12:15 | 2:06:29 | 8:09 | 19:25 | 7:59 | #3754 | |
30K | 18.64 mi | 09:37:16 | 2:31:30 | 8:08 | 25:01 | 8:04 | #3679 | |
35K | 21.75 mi | 10:01:51 | 2:56:05 | 8:06 | 24:35 | 7:55 | #3511 | |
40K | 24.85 mi | 10:26:26 | 3:20:40 | 8:05 | 24:35 | 7:55 | #3393 | |
Finish | 26.22 mi | 10:36:56 | 3:31:10 | 8:04 | 10:30 | 7:43 | #3331 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3975 | 2896 | 665 | 3658(Top 45%) | 2706(Top 53%) | 623(Top 64%) |
| 10K | 6.21 mi | 3.10 mi | 4074-99 | 2950-54 | 672-7 | 4198(Top 51%) | 3030(Top 59%) | 684(Top 70%) |
| 15K | 9.32 mi | 3.11 mi | 3927+147 | 2861+89 | 658+14 | 3658(Top 45%) | 2706(Top 53%) | 623(Top 64%) |
| 20K | 12.43 mi | 3.11 mi | 3833+94 | 2813+48 | 646+12 | 3601(Top 44%) | 2678(Top 52%) | 624(Top 64%) |
| Half | 13.10 mi | 0.67 mi | 3820+13 | 2806+7 | 646 | 3597(Top 44%) | 2670(Top 52%) | 629(Top 64%) |
| 25K | 15.53 mi | 2.43 mi | 3754+66 | 2762+44 | 638+8 | 3410(Top 42%) | 2548(Top 50%) | 610(Top 62%) |
| 30K | 18.64 mi | 3.11 mi | 3679+75 | 2715+47 | 634+4 | 3338(Top 41%) | 2481(Top 49%) | 585(Top 60%) |
| 35K | 21.75 mi | 3.11 mi | 3511+168 | 2596+119 | 610+24 | 2787(Top 34%) | 2087(Top 41%) | 502(Top 51%) |
| 40K | 24.85 mi | 3.10 mi | 3393+118 | 2513+83 | 593+17 | 2694(Top 33%) | 1985(Top 39%) | 474(Top 49%) |
| Finish | 26.22 mi | 1.37 mi | 3331+62 | 2475+38 | 582+11 | 2657(Top 33%) | 1950(Top 38%) | 468(Top 48%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
3658
Males
2706
M30-34
623
5Kβ10K
3.1 - 6.2 mi
Overall
4198
Males
3030
M30-34
684
10Kβ15K
6.2 - 9.3 mi
Overall
3658
Males
2706
M30-34
623
15Kβ20K
9.3 - 12.4 mi
Overall
3601
Males
2678
M30-34
624
20KβHalf
12.4 - 13.1 mi
Overall
3597
Males
2670
M30-34
629
Halfβ25K
13.1 - 15.5 mi
Overall
3410
Males
2548
M30-34
610
25Kβ30K
15.5 - 18.6 mi
Overall
3338
Males
2481
M30-34
585
30Kβ35K
18.6 - 21.8 mi
Overall
2787
Males
2087
M30-34
502
35Kβ40K
21.8 - 24.9 mi
Overall
2694
Males
1985
M30-34
474
40KβFinish
24.9 - 26.2 mi
Overall
2657
Males
1950
M30-34
468
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 | - | - | - | - | #3975 |
| 5K β 10K | 14 | 113 | -99 | #3975 | #4074 |
| 10K β 15K | 151 | 4 | +147 | #4074 | #3927 |
| 15K β 20K | 106 | 12 | +94 | #3927 | #3833 |
| 20K β Half | 16 | 3 | +13 | #3833 | #3820 |
| Half β 25K | 71 | 5 | +66 | #3820 | #3754 |
| 25K β 30K | 89 | 14 | +75 | #3754 | #3679 |
| 30K β 35K | 170 | 2 | +168 | #3679 | #3511 |
| 35K β 40K | 124 | 6 | +118 | #3511 | #3393 |
| 40K β Finish | 63 | 1 | +62 | #3393 | #3331 |
| TOTALS | 804 | 160 | +644 |
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
Olympic Trials 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
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Export & Support
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Export Track Data
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Questions or issues regarding timing data?
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