Alex Chan
Bib: 6477 β’M β’Age: 32
Sunnyvale, 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 | 07:25:41 | 22:55 | 7:23 | 22:55 | 7:23 | - |
10K | 6.21 mi | 07:48:33 | 45:47 | 7:23 | 22:52 | 7:22 | -0:01 |
15K | 9.32 mi | 08:11:53 | 1:09:07 | 7:25 | 23:20 | 7:31 | +0:09 |
20K | 12.43 mi | 08:34:50 | 1:32:04 | 7:25 | 22:57 | 7:24 | -0:07 |
Half | 13.10 mi | 08:39:46 | 1:37:00 | 7:25 | 4:56 | 7:23 | -0:01 |
25K | 15.53 mi | 08:57:44 | 1:54:58 | 7:25 | 17:58 | 7:23 | 0:00 |
30K | 18.64 mi | 09:20:45 | 2:17:59 | 7:25 | 23:01 | 7:25 | +0:02 |
35K | 21.75 mi | 09:45:12 | 2:42:26 | 7:29 | 24:27 | 7:53 | +0:28 |
40K | 24.85 mi | 10:12:57 | 3:10:11 | 7:40 | 27:45 | 8:56 | +1:03 |
Finish | 26.22 mi | 10:23:24 | 3:20:38 | 7:40 | 10:27 | 7:40 | -1:16 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
7:22 /mi
Average Pace
7:39 /mi
Slowest Pace
8:56 /mi
πSegments
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
2:17:59
69% of race
Time at Slow Pace
1:02:39
31% of race
Average Pace: 7:39 /mi
π¨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
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 | 07:25:41 | 22:55 | 7:23 | 22:55 | 7:23 | #2259 | |
10K | 6.21 mi | 07:48:33 | 45:47 | 7:23 | 22:52 | 7:22 | #2352 | |
15K | 9.32 mi | 08:11:53 | 1:09:07 | 7:25 | 23:20 | 7:31 | #2372 | |
20K | 12.43 mi | 08:34:50 | 1:32:04 | 7:25 | 22:57 | 7:24 | #2342 | |
Half | 13.10 mi | 08:39:46 | 1:37:00 | 7:25 | 4:56 | 7:23 | #2351 | |
25K | 15.53 mi | 08:57:44 | 1:54:58 | 7:25 | 17:58 | 7:23 | #2322 | |
30K | 18.64 mi | 09:20:45 | 2:17:59 | 7:25 | 23:01 | 7:25 | #2271 | |
35K | 21.75 mi | 09:45:12 | 2:42:26 | 7:29 | 24:27 | 7:53 | #2281 | |
40K | 24.85 mi | 10:12:57 | 3:10:11 | 7:40 | 27:45 | 8:56 | #2497 | |
Finish | 26.22 mi | 10:23:24 | 3:20:38 | 7:40 | 10:27 | 7:40 | #2472 |
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 | 2259 | 1861 | 441 | 2430(Top 29%) | 1965(Top 37%) | 460(Top 46%) |
| 10K | 6.21 mi | 3.10 mi | 2352-93 | 1922-61 | 448-7 | 2487(Top 30%) | 2013(Top 38%) | 466(Top 47%) |
| 15K | 9.32 mi | 3.11 mi | 2372-20 | 1936-14 | 449-1 | 2430(Top 29%) | 1965(Top 37%) | 460(Top 46%) |
| 20K | 12.43 mi | 3.11 mi | 2342+30 | 1918+18 | 446+3 | 2245(Top 27%) | 1841(Top 35%) | 430(Top 43%) |
| Half | 13.10 mi | 0.67 mi | 2351-9 | 1921-3 | 445+1 | 2481(Top 30%) | 1992(Top 38%) | 457(Top 46%) |
| 25K | 15.53 mi | 2.43 mi | 2322+29 | 1893+28 | 439+6 | 2256(Top 27%) | 1824(Top 35%) | 422(Top 42%) |
| 30K | 18.64 mi | 3.11 mi | 2271+51 | 1845+48 | 430+9 | 2136(Top 26%) | 1726(Top 33%) | 411(Top 41%) |
| 35K | 21.75 mi | 3.11 mi | 2281-10 | 1842+3 | 428+2 | 2550(Top 30%) | 1949(Top 37%) | 444(Top 44%) |
| 40K | 24.85 mi | 3.10 mi | 2497-216 | 1959-117 | 450-22 | 3928(Top 47%) | 2729(Top 52%) | 586(Top 59%) |
| Finish | 26.22 mi | 1.37 mi | 2472+25 | 1940+19 | 442+8 | 2231(Top 27%) | 1678(Top 32%) | 389(Top 39%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
2430
Males
1965
M30-34
460
5Kβ10K
3.1 - 6.2 mi
Overall
2487
Males
2013
M30-34
466
10Kβ15K
6.2 - 9.3 mi
Overall
2430
Males
1965
M30-34
460
15Kβ20K
9.3 - 12.4 mi
Overall
2245
Males
1841
M30-34
430
20KβHalf
12.4 - 13.1 mi
Overall
2481
Males
1992
M30-34
457
Halfβ25K
13.1 - 15.5 mi
Overall
2256
Males
1824
M30-34
422
25Kβ30K
15.5 - 18.6 mi
Overall
2136
Males
1726
M30-34
411
30Kβ35K
18.6 - 21.8 mi
Overall
2550
Males
1949
M30-34
444
35Kβ40K
21.8 - 24.9 mi
Overall
3928
Males
2729
M30-34
586
40KβFinish
24.9 - 26.2 mi
Overall
2231
Males
1678
M30-34
389
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 | - | - | - | - | #2259 |
| 5K β 10K | 15 | 108 | -93 | #2259 | #2352 |
| 10K β 15K | 34 | 54 | -20 | #2352 | #2372 |
| 15K β 20K | 47 | 17 | +30 | #2372 | #2342 |
| 20K β Half | 4 | 13 | -9 | #2342 | #2351 |
| Half β 25K | 47 | 18 | +29 | #2351 | #2322 |
| 25K β 30K | 62 | 11 | +51 | #2322 | #2271 |
| 30K β 35K | 58 | 68 | -10 | #2271 | #2281 |
| 35K β 40K | 18 | 200 | -216 | #2281 | #2497 |
| 40K β Finish | 33 | 8 | +25 | #2497 | #2472 |
| TOTALS | 318 | 497 | -213 |
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
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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?
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