Alexander Stroup
Bib: 8528 •M •Age: 49
San Leandro, CA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ 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 | 07:44:50 | 27:28 | 8:51 | 27:28 | 8:51 | - |
10K | 6.21 mi | 08:12:31 | 55:09 | 8:53 | 27:41 | 8:55 | +0:04 |
15K | 9.32 mi | 08:41:08 | 1:23:46 | 9:00 | 28:37 | 9:13 | +0:18 |
Half | 13.10 mi | 09:20:28 | 2:03:06 | 9:24 | 39:20 | 10:25 | +1:12 |
25K | 15.53 mi | 09:49:25 | 2:32:03 | 9:48 | 28:57 | 11:53 | +1:28 |
30K | 18.64 mi | 10:28:58 | 3:11:36 | 10:17 | 39:33 | 12:44 | +0:51 |
35K | 21.75 mi | 11:10:56 | 3:53:34 | 10:45 | 41:58 | 13:31 | +0:47 |
40K | 24.85 mi | 11:53:01 | 4:35:39 | 11:06 | 42:05 | 13:33 | +0:02 |
Finish | 26.22 mi | 12:07:56 | 4:50:34 | 11:06 | 14:55 | 10:57 | -2:36 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈Pace 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
8:51 /mi
Average Pace
11:05 /mi
Slowest Pace
13:33 /mi
📊Segments
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
1:23:46
29% of race
Time at Steady Pace
54:15
19% of race
Time at Slower Pace
2:32:33
53% of race
Average Pace: 11:05 /mi
🎨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
✨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 | 07:44:50 | 27:28 | 8:51 | 27:28 | 8:51 | #5573 | |
10K | 6.21 mi | 08:12:31 | 55:09 | 8:53 | 27:41 | 8:55 | #5754 | |
15K | 9.32 mi | 08:41:08 | 1:23:46 | 9:00 | 28:37 | 9:13 | #5874 | |
Half | 13.10 mi | 09:20:28 | 2:03:06 | 9:24 | 39:20 | 10:25 | #6443 | |
25K | 15.53 mi | 09:49:25 | 2:32:03 | 9:48 | 28:57 | 11:53 | #6709 | |
30K | 18.64 mi | 10:28:58 | 3:11:36 | 10:17 | 39:33 | 12:44 | #7139 | |
35K | 21.75 mi | 11:10:56 | 3:53:34 | 10:45 | 41:58 | 13:31 | #7365 | |
40K | 24.85 mi | 11:53:01 | 4:35:39 | 11:06 | 42:05 | 13:33 | #7488 | |
Finish | 26.22 mi | 12:07:56 | 4:50:34 | 11:06 | 14:55 | 10:57 | #7453 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 5573 | 3747 | 383 | 6064(Top 66%) | 4041(Top 73%) | 415(Top 70%) |
| 10K | 6.21 mi | 3.10 mi | 5754-181 | 3850-103 | 395-12 | 5971(Top 65%) | 3980(Top 72%) | 410(Top 69%) |
| 15K | 9.32 mi | 3.11 mi | 5874-120 | 3922-72 | 400-5 | 6064(Top 66%) | 4041(Top 73%) | 415(Top 70%) |
| Half | 13.10 mi | 3.78 mi | 6443-569 | 4233-311 | 439-39 | 7372(Top 80%) | 4696(Top 85%) | 508(Top 86%) |
| 25K | 15.53 mi | 2.43 mi | 6709-266 | 4366-133 | 455-16 | 7932(Top 86%) | 4951(Top 90%) | 529(Top 89%) |
| 30K | 18.64 mi | 3.11 mi | 7139-430 | 4572-206 | 492-37 | 8111(Top 88%) | 4982(Top 90%) | 535(Top 90%) |
| 35K | 21.75 mi | 3.11 mi | 7365-226 | 4664-92 | 499-7 | 8063(Top 88%) | 4898(Top 89%) | 518(Top 87%) |
| 40K | 24.85 mi | 3.10 mi | 7488-123 | 4710-46 | 503-4 | 7966(Top 87%) | 4804(Top 87%) | 504(Top 85%) |
| Finish | 26.22 mi | 1.37 mi | 7453+35 | 4686+24 | 497+6 | 6615(Top 72%) | 4048(Top 73%) | 421(Top 71%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
6064
Males
4041
M45-49
415
5K→10K
3.1 - 6.2 mi
Overall
5971
Males
3980
M45-49
410
10K→15K
6.2 - 9.3 mi
Overall
6064
Males
4041
M45-49
415
15K→Half
9.3 - 13.1 mi
Overall
7372
Males
4696
M45-49
508
Half→25K
13.1 - 15.5 mi
Overall
7932
Males
4951
M45-49
529
25K→30K
15.5 - 18.6 mi
Overall
8111
Males
4982
M45-49
535
30K→35K
18.6 - 21.8 mi
Overall
8063
Males
4898
M45-49
518
35K→40K
21.8 - 24.9 mi
Overall
7966
Males
4804
M45-49
504
40K→Finish
24.9 - 26.2 mi
Overall
6615
Males
4048
M45-49
421
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 → 5K | - | - | - | - | #5573 |
| 5K → 10K | 18 | 199 | -181 | #5573 | #5754 |
| 10K → 15K | 41 | 161 | -120 | #5754 | #5874 |
| 15K → Half | 6 | 200 | -569 | #5874 | #6443 |
| Half → 25K | 8 | 200 | -266 | #6443 | #6709 |
| 25K → 30K | 17 | 200 | -430 | #6709 | #7139 |
| 30K → 35K | 17 | 200 | -226 | #7139 | #7365 |
| 35K → 40K | 25 | 148 | -123 | #7365 | #7488 |
| 40K → Finish | 42 | 7 | +35 | #7488 | #7453 |
| TOTALS | 174 | 1315 | -1880 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race 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
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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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