Alexander Jacobs
Bib: 9469 •M •Age: 33
Rancho Cordova, 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 | 07:31:38 | 25:41 | 8:16 | 25:41 | 8:16 | - |
10K | 6.21 mi | 07:56:55 | 50:58 | 8:13 | 25:17 | 8:09 | -0:07 |
15K | 9.32 mi | 08:22:38 | 1:16:41 | 8:14 | 25:43 | 8:17 | +0:08 |
Half | 13.10 mi | 08:54:17 | 1:48:20 | 8:17 | 31:39 | 8:23 | +0:06 |
25K | 15.53 mi | 09:14:37 | 2:08:40 | 8:17 | 20:20 | 8:21 | -0:02 |
30K | 18.64 mi | 09:41:26 | 2:35:29 | 8:21 | 26:49 | 8:38 | +0:17 |
35K | 21.75 mi | 10:10:47 | 3:04:50 | 8:30 | 29:21 | 9:27 | +0:49 |
40K | 24.85 mi | 10:47:49 | 3:41:52 | 8:56 | 37:02 | 11:56 | +2:29 |
Finish | 26.22 mi | 11:02:00 | 3:56:03 | 9:01 | 14:11 | 10:24 | -1:32 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
8:09 /mi
Average Pace
9:01 /mi
Slowest Pace
11:56 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
0:00
0% of race
Time at Moderate Pace
2:35:29
66% of race
Time at Slow Pace
1:20:34
34% of race
Average Pace: 9:00 /mi
🎨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
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 | 07:31:38 | 25:41 | 8:16 | 25:41 | 8:16 | #3875 | |
10K | 6.21 mi | 07:56:55 | 50:58 | 8:13 | 25:17 | 8:09 | #3879 | |
15K | 9.32 mi | 08:22:38 | 1:16:41 | 8:14 | 25:43 | 8:17 | #3808 | |
Half | 13.10 mi | 08:54:17 | 1:48:20 | 8:17 | 31:39 | 8:23 | #3841 | |
25K | 15.53 mi | 09:14:37 | 2:08:40 | 8:17 | 20:20 | 8:21 | #3773 | |
30K | 18.64 mi | 09:41:26 | 2:35:29 | 8:21 | 26:49 | 8:38 | #3742 | |
35K | 21.75 mi | 10:10:47 | 3:04:50 | 8:30 | 29:21 | 9:27 | #3805 | |
40K | 24.85 mi | 10:47:49 | 3:41:52 | 8:56 | 37:02 | 11:56 | #4265 | |
Finish | 26.22 mi | 11:02:00 | 3:56:03 | 9:01 | 14:11 | 10:24 | #4333 |
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 | 3875 | 2699 | 548 | 3690(Top 46%) | 2579(Top 54%) | 542(Top 67%) |
| 10K | 6.21 mi | 3.10 mi | 3879-4 | 2694+5 | 546+2 | 3857(Top 48%) | 2679(Top 57%) | 543(Top 67%) |
| 15K | 9.32 mi | 3.11 mi | 3808+71 | 2653+41 | 543+3 | 3690(Top 46%) | 2579(Top 54%) | 542(Top 67%) |
| Half | 13.10 mi | 3.78 mi | 3841-33 | 2664-11 | 544-1 | 3932(Top 49%) | 2698(Top 57%) | 553(Top 69%) |
| 25K | 15.53 mi | 2.43 mi | 3773+68 | 2624+40 | 539+5 | 3625(Top 45%) | 2515(Top 53%) | 523(Top 65%) |
| 30K | 18.64 mi | 3.11 mi | 3742+31 | 2596+28 | 533+6 | 3759(Top 47%) | 2551(Top 54%) | 533(Top 66%) |
| 35K | 21.75 mi | 3.11 mi | 3805-63 | 2608-12 | 536-3 | 4217(Top 53%) | 2729(Top 58%) | 558(Top 69%) |
| 40K | 24.85 mi | 3.10 mi | 4265-460 | 2829-221 | 575-39 | 5989(Top 75%) | 3605(Top 76%) | 670(Top 83%) |
| Finish | 26.22 mi | 1.37 mi | 4333-68 | 2856-27 | 575 | 5229(Top 66%) | 3198(Top 67%) | 624(Top 77%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3690
Males
2579
M30-34
542
5K→10K
3.1 - 6.2 mi
Overall
3857
Males
2679
M30-34
543
10K→15K
6.2 - 9.3 mi
Overall
3690
Males
2579
M30-34
542
15K→Half
9.3 - 13.1 mi
Overall
3932
Males
2698
M30-34
553
Half→25K
13.1 - 15.5 mi
Overall
3625
Males
2515
M30-34
523
25K→30K
15.5 - 18.6 mi
Overall
3759
Males
2551
M30-34
533
30K→35K
18.6 - 21.8 mi
Overall
4217
Males
2729
M30-34
558
35K→40K
21.8 - 24.9 mi
Overall
5989
Males
3605
M30-34
670
40K→Finish
24.9 - 26.2 mi
Overall
5229
Males
3198
M30-34
624
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 | - | - | - | - | #3875 |
| 5K → 10K | 51 | 55 | -4 | #3875 | #3879 |
| 10K → 15K | 79 | 8 | +71 | #3879 | #3808 |
| 15K → Half | 29 | 62 | -33 | #3808 | #3841 |
| Half → 25K | 78 | 10 | +68 | #3841 | #3773 |
| 25K → 30K | 83 | 52 | +31 | #3773 | #3742 |
| 30K → 35K | 63 | 126 | -63 | #3742 | #3805 |
| 35K → 40K | 1 | 200 | -460 | #3805 | #4265 |
| 40K → Finish | 12 | 80 | -68 | #4265 | #4333 |
| TOTALS | 396 | 593 | -458 |
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
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
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.gpx files up to 10MB
Export & Support
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Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
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